{"title":"Tissue Grinding Systems","description":"\u003ch2\u003eTissue Grinding Systems – QualiGrind™ Tissue Grinders\u003c\/h2\u003e\n\u003cp\u003eQualiGrind™ Tissue Grinding Systems deliver fast, sealed, and consistent sample disruption for life sciences, food testing, and environmental analysis. Built for repeatable performance, these systems rely on controlled motion, grinding beads, and specialized tube or plate adapters to produce uniform homogenates for DNA, RNA, protein, metabolite, and contaminant analysis. The range includes high-throughput benchtop units, freeze-capable options, and heavy-duty models for temperature-sensitive or high-load processing.\u003c\/p\u003e\n\u003ch2\u003ePurpose-Built for Reliable Sample Preparation\u003c\/h2\u003e\n\u003cp\u003eCommon tissue grinding challenges include incomplete lysis, uneven yields, sample heating, and cross-contamination. QualiGrind™ systems address these issues through sealed-tube workflows, adjustable run settings, and flexible adapter configurations tailored to different throughput needs. Support for wet, dry, and pre-freeze grinding allows efficient processing of soft tissues, fibrous plant materials, microorganisms, and complex sample types. Freeze-enabled models help maintain low temperatures, protecting heat-sensitive biomolecules and improving consistency across runs.\u003c\/p\u003e\n\u003ch2\u003eKey Applications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGenomics and Molecular Biology\u003c\/strong\u003e\u003cbr\u003eGenerate uniform lysates for DNA and RNA extraction with improved consistency and reduced variability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProteomics and Metabolomics\u003c\/strong\u003e\u003cbr\u003eAchieve reliable homogenates that support accurate extraction and comparison between samples.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMicroorganism Disruption\u003c\/strong\u003e\u003cbr\u003eProcess bacteria, yeast, fungi, and spores using bead-based impact and shear forces for effective cell breakage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlant Tissue Grinding\u003c\/strong\u003e\u003cbr\u003eHandle roots, stems, leaves, and seeds where dense, fibrous structures require stronger disruption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFood Testing and Quality Control\u003c\/strong\u003e\u003cbr\u003ePrepare complex food samples for contaminant screening, composition analysis, and batch comparison.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental and Soil Analysis\u003c\/strong\u003e\u003cbr\u003eBreak down soil, sediment, sludge, and biofilms to improve extraction efficiency and analytical accuracy.\u003c\/p\u003e\n\u003ch2\u003eComparison Table\u003c\/h2\u003e\n\u003ctable class=\"table\" border=\"1\" style=\"width: 100.036%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 16.1812%;\"\u003eProduct\u003c\/th\u003e\n\u003cth style=\"width: 19.0579%;\"\u003eBest For\u003c\/th\u003e\n\u003cth style=\"width: 18.1589%;\"\u003eTemperature Control\u003c\/th\u003e\n\u003cth style=\"width: 17.26%;\"\u003eTypical Format Strength\u003c\/th\u003e\n\u003cth style=\"width: 28.2273%;\"\u003eWhy Teams Choose It\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.1812%;\"\u003eQualiGrind™ HT Series\u003c\/td\u003e\n\u003ctd style=\"width: 19.0579%;\"\u003eHigh daily throughput\u003c\/td\u003e\n\u003ctd style=\"width: 18.1589%;\"\u003eOptional \/ workflow-dependent\u003c\/td\u003e\n\u003ctd style=\"width: 17.26%;\"\u003eTube + plate batch processing\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003eStrong choice for large sample sets and repeatable methods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.1812%;\"\u003eQualiGrind™ Lab\u003c\/td\u003e\n\u003ctd style=\"width: 19.0579%;\"\u003eRoutine lab prep\u003c\/td\u003e\n\u003ctd style=\"width: 18.1589%;\"\u003eStandard ambient operation\u003c\/td\u003e\n\u003ctd style=\"width: 17.26%;\"\u003eSealed microtubes and common adapters\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003eSimple, consistent daily disruption for DNA\/RNA\/protein workflows\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.1812%;\"\u003eQualiGrind™ Freeze\u003c\/td\u003e\n\u003ctd style=\"width: 19.0579%;\"\u003eTemperature-sensitive grinding\u003c\/td\u003e\n\u003ctd style=\"width: 18.1589%;\"\u003eRefrigerated \/ freeze-capable\u003c\/td\u003e\n\u003ctd style=\"width: 17.26%;\"\u003eSealed formats\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003eHelps reduce heat impact during lysis and grinding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.1812%;\"\u003eQualiGrind™ Lab Freeze\u003c\/td\u003e\n\u003ctd style=\"width: 19.0579%;\"\u003eLab freezing workflows\u003c\/td\u003e\n\u003ctd style=\"width: 18.1589%;\"\u003eRefrigerated \/ freeze-capable\u003c\/td\u003e\n\u003ctd style=\"width: 17.26%;\"\u003eLab tube and plate adapters\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003eFreezing capability with lab footprint and controlled runs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.1812%;\"\u003eQualiGrind™ Ind Freeze\u003c\/td\u003e\n\u003ctd style=\"width: 19.0579%;\"\u003eHeavy-duty freezing operation\u003c\/td\u003e\n\u003ctd style=\"width: 18.1589%;\"\u003eRefrigerated \/ freeze-capable\u003c\/td\u003e\n\u003ctd style=\"width: 17.26%;\"\u003eIndustrial workload formats\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003eBuilt for frequent operation and higher workload demands\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.1812%;\"\u003eQualiGrind™ Cent Freeze\u003c\/td\u003e\n\u003ctd style=\"width: 19.0579%;\"\u003eHigh-capacity freezing + 3D grinding\u003c\/td\u003e\n\u003ctd style=\"width: 18.1589%;\"\u003eRefrigerated \/ freeze-capable\u003c\/td\u003e\n\u003ctd style=\"width: 17.26%;\"\u003eHigher batch capacity formats\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003eHigh throughput with temperature control across many samples\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eHow to Choose the Right QualiGrind™ Tissue Grinder\u003c\/h2\u003e\n\u003cp\u003eSelect the right QualiGrind™ Tissue Grinder based on your throughput, sample type, and temperature sensitivity. QualiGrind™ HT is ideal for high-throughput labs processing large sample volumes daily. QualiGrind™ Lab suits routine workflows that require reliable, consistent results in standard tube formats.\u003c\/p\u003e\n\u003cp\u003eFor temperature-sensitive samples, a freeze-capable system is the better choice—especially when working with heat-prone materials or lipid-rich tissues. Lab Freeze models are well-suited for controlled laboratory settings, while Ind Freeze supports heavier-duty processing. Cent Freeze is a strong option when you need higher batch capacity combined with freezing capability and more intensive grinding action.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose QualiGrind™ Tissue Grinding Systems\u003c\/h2\u003e\n\u003cp\u003eQualiGrind™ Tissue Grinding Systems are built for clean, consistent sample preparation with flexible workflow control. Sealed-tube processing improves lab hygiene and minimizes handling risks. Programmable run settings allow standardized procedures across teams and shifts, helping maintain reproducible results.\u003c\/p\u003e\n\u003cp\u003eFreeze-capable configurations support temperature control for sensitive samples, preserving integrity during processing. The product range scales from routine lab applications to high-throughput and industrial-grade operations, ensuring performance stays aligned with evolving workflow demands.\u003c\/p\u003e","products":[{"product_id":"laboratory-tissue-grinder","title":"Laboratory Tissue Grinder","description":"\u003ch2\u003eLaboratory Tissue Grinder – QualiGrind™ Lab\u003c\/h2\u003e\n\u003cp\u003eThe QualiGrind™ Lab Tissue Grinder is a high-performance bead-beating system built for rapid and consistent sample disruption in modern laboratories. It efficiently homogenizes tissues and cells in sealed tubes, supporting DNA, RNA, and protein workflows. Using high-frequency motion combined with precision grinding beads, it delivers uniform homogenates that support reliable extraction results across multiple batches.\u003c\/p\u003e\n\u003cp\u003eDesigned for laboratories that prioritize consistency and control, the QualiGrind™ Lab Series offers dependable grinding performance with adaptable tube and plate configurations. Programmable settings and standardized bead selections help minimize variation between users, ensuring consistent outcomes during routine sample preparation.\u003c\/p\u003e\n\u003ch2\u003eLaboratory Tissue Grinder – QualiGrind™ Lab Applications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePlant and Animal Tissues and Organs\u003c\/strong\u003e\u003cbr\u003eSupports rapid homogenization of tissues and organs before extraction and purification. Delivers consistent lysates even when sample variability differs across batches or collection sources, improving downstream analysis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMicroorganisms\u003c\/strong\u003e\u003cbr\u003eHandles bacteria, yeast, fungi, spores, and related samples with optimized bead selection and run parameters. Effective mechanical disruption helps break tough cell walls, improving yield and consistency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSoil and Complex Environmental Matrices\u003c\/strong\u003e\u003cbr\u003eBead-based grinding enables efficient breakdown of soil and similar matrices for purification and analytical workflows. Sealed tube processing reduces contamination risk and keeps sample preparation clean and controlled.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Volume Laboratory Workflows\u003c\/strong\u003e\u003cbr\u003eMulti-adapter compatibility allows batch processing for labs handling large sample volumes. Ideal for diagnostic, research, and screening environments where speed, consistency, and throughput are essential.\u003c\/p\u003e\n\u003ch2\u003eStandards Compliance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIEC 61010-1: Meets safety requirements for electrical equipment used in measurement, control, and laboratory environments, supporting safe operation during routine use.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIEC 61326-1: Complies with electromagnetic compatibility (EMC) requirements, covering both immunity and emissions to ensure stable performance in laboratory settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLaboratory Tissue Grinder – QualiGrind™ Lab Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOptimized laboratory throughput with versatile adapter options supporting both tube and plate-based workflows, enabling efficient batch processing.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProgrammable speed and time controls to maintain consistent grinding conditions across different users and shifts.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlexible grinding modes including wet, dry, and pre-freeze options to handle a wide range of sample types and preparation needs.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMultiple bead material options such as stainless steel and zirconia, allowing selection based on sample hardness and contamination sensitivity.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUser-friendly digital interface designed for smooth operation during routine laboratory sample preparation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTheory and Method\u003c\/h2\u003e\n\u003cp\u003eThe QualiGrind™ Lab Series operates on bead-beating technology, where controlled mechanical motion generates repeated bead-to-sample impacts within sealed tubes or plate wells. These high-frequency collisions and shear forces break down tissue structures and disrupt cells, producing a uniform homogenate that supports efficient DNA, RNA, and protein extraction.\u003c\/p\u003e\n\u003cp\u003eA typical workflow begins with selecting the appropriate adapter format and bead type based on sample characteristics. Speed and run time are then adjusted according to sample toughness and sensitivity to heat. For temperature-sensitive materials, pre-freeze grinding enhances sample brittleness and helps limit heat buildup during processing, improving overall consistency and extraction quality.\u003c\/p\u003e\n\u003ch2\u003eLaboratory Tissue Grinder – QualiGrind™ Lab Technical Specification\u003c\/h2\u003e\n\u003ctable class=\"table\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eQualiGrind™ Lab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated power\u003c\/td\u003e\n\u003ctd\u003e375 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTime setting\u003c\/td\u003e\n\u003ctd\u003e1–3599 s (customizable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed \/ Frequency\u003c\/td\u003e\n\u003ctd\u003e270–2000 rpm (5–33 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStroke\u003c\/td\u003e\n\u003ctd\u003e30 mm (vertical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixture \/ adapter format\u003c\/td\u003e\n\u003ctd\u003eStandard: 1 mL–2 mL, 2×48 holes (96 positions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample capacity (optional)\u003c\/td\u003e\n\u003ctd\u003e0.2–0.5 mL, 2×96 holes; 5 mL, 2×24 holes; 10\/15\/25\/50\/100 mL grinding jars; cryogenic adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding method\u003c\/td\u003e\n\u003ctd\u003eWet grinding, dry grinding, pre-freeze grinding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding beads\u003c\/td\u003e\n\u003ctd\u003eStandard: Ø3 mm stainless steel balls (1000 pcs); Optional: Ø6 mm stainless steel balls (1000 pcs) or zirconium oxide balls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay mode\u003c\/td\u003e\n\u003ctd\u003eButton digital display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall dimensions (L×W×H)\u003c\/td\u003e\n\u003ctd\u003e514 × 318 × 252 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Qualitest USA LC","offers":[{"title":"Default Title","offer_id":52007686209847,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/laboratory-tissue-grinder993635839.webp?v=1776678672"},{"product_id":"freeze-tissue-grinder","title":"Freeze Tissue Grinder","description":"\u003ch2\u003eFreeze Tissue Grinder – QualiGrind™ Freeze\u003c\/h2\u003e\n\u003cp\u003eA Tissue Grinder needs to preserve sample integrity by preventing heat buildup during processing. The QualiGrind™ Freeze integrates high-throughput bead milling with a controlled cooling system, helping maintain low temperatures throughout disruption. This ensures temperature-sensitive tissues remain stable, supporting reliable extraction of nucleic acids, proteins, and other biomolecules with minimal degradation.\u003c\/p\u003e\n\u003cp\u003eBuilt for modern laboratory workflows, the QualiGrind™ Freeze delivers fast, consistent, and efficient grinding performance in high-demand environments. It supports dry, wet, and mixed-mode homogenization, offering flexible processing options for different sample types. The system also helps standardize results by minimizing operator-to-operator variation, improving overall reproducibility in routine and advanced lab applications.\u003c\/p\u003e\n\u003ch2\u003eFreeze Tissue Grinder – QualiGrind™ Freeze Applications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDNA, RNA, and Protein Extraction Preparation\u003c\/strong\u003e\u003cbr\u003eCryogenic grinding helps maintain sample stability during mechanical disruption. This supports downstream extraction and purification workflows where consistency and reproducibility are critical for reliable results.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlant and Animal Tissue Homogenization\u003c\/strong\u003e\u003cbr\u003eSuitable for plant materials, animal tissues, and other complex biological samples that are difficult to process at ambient temperature. Cooling during grinding helps reduce sample smearing and improves overall homogenization quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMicroorganisms and Tough Biological Matrices\u003c\/strong\u003e\u003cbr\u003eEffective for processing bacteria, yeast, fungi, spores, and other resilient biological materials. Proper bead selection combined with low-temperature conditions enhances disruption of hard-to-lyse structures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHeat-Sensitive and Rare Specimens\u003c\/strong\u003e\u003cbr\u003eLow-temperature processing helps minimize thermal impact during bead milling, making it suitable for delicate or limited-availability samples where preserving integrity is essential.\u003c\/p\u003e\n\u003ch2\u003eStandards Compliance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC 61010-1\u003c\/strong\u003e\u003cbr\u003eSafety standard for electrical equipment used in measurement, control, and laboratory environments. Ensures protection against electrical, mechanical, and thermal hazards during operation.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC 61326-1\u003c\/strong\u003e\u003cbr\u003eElectromagnetic compatibility (EMC) standard defining immunity and emission limits for laboratory and analytical instruments. Ensures stable performance in typical lab electromagnetic conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFreeze Tissue Grinder – QualiGrind™ Freeze Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerated Grinding Workflow\u003c\/strong\u003e\u003cbr\u003eIntegrated cooling during bead milling helps maintain low temperatures, supporting the stability of heat-sensitive samples throughout the disruption process.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Grinding Modes\u003c\/strong\u003e\u003cbr\u003eSupports wet, dry, and pre-freeze grinding approaches, allowing adaptation to different sample types and preparation requirements.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Throughput Adapter Options\u003c\/strong\u003e\u003cbr\u003eCompatible with multiple tube formats and jar-style containers, enabling efficient batch processing for varied laboratory workloads.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntuitive Touchscreen Interface\u003c\/strong\u003e\u003cbr\u003eUser-friendly control system designed for fast setup, precise parameter input, and consistent run configuration.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost-Run Temperature Support\u003c\/strong\u003e\u003cbr\u003eInsulated holding functionality helps maintain reduced temperature conditions after grinding cycles, improving sample handling stability.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRun Data Storage (Model-Dependent)\u003c\/strong\u003e\u003cbr\u003eStores operational parameters and run history to support consistent repetition of protocols and standardized laboratory workflows.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTheory and Method\u003c\/h2\u003e\n\u003cp\u003eThe QualiGrind™ Freeze system operates using high-frequency vertical oscillation to generate controlled bead-to-sample collisions and shear forces within sealed tubes or adapter units. The repeated impact of beads disrupts tissue architecture and cell walls, producing a consistent and uniform homogenate suitable for downstream analytical workflows. Integrated refrigeration helps limit temperature increase during processing, supporting the stability of heat-sensitive biological materials.\u003c\/p\u003e\n\u003cp\u003eA standard workflow involves selecting the appropriate adapter format and bead type according to sample characteristics. Speed and processing time are then adjusted based on tissue hardness and lysis requirements. For temperature-sensitive samples, short processing intervals combined with pause cycles can be applied to further control heat accumulation and maintain sample integrity.\u003c\/p\u003e\n\u003ch2\u003eFreeze Tissue Grinder – QualiGrind™ Freeze Technical Specification\u003c\/h2\u003e\n\u003ctable class=\"table\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eQualiGrind™ Freeze 16\u003c\/th\u003e\n\u003cth\u003eQualiGrind™ Freeze 48\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eData storage\u003c\/td\u003e\n\u003ctd\u003eStores 16 sets\u003c\/td\u003e\n\u003ctd\u003eStores 48 sets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated power\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e375 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTime setting\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e1–9999 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed \/ frequency\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e600–2100 rpm (20–70 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixture travel\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e34 mm (vertical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample capacity (standard)\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eAluminum alloy adapter: 5 mL (12-well), 2 mL (24-well)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample capacity (optional)\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eAluminum alloy adapter: 2 mL (24-well); 5\/10\/15\/25\/50\/100 mL grinding jars; freezing adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding method\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eWet grinding, dry grinding, pre-freeze grinding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding beads\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eØ3 mm stainless steel balls (1000 pcs) and Ø6 mm stainless steel balls (1000 pcs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e7 inch TFT touchscreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigeration temperature range\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e-30°C to 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice prompt function\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePost-grinding insulation\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L×W×H)\u003c\/td\u003e\n\u003ctd\u003e465 × 520 × 840 mm\u003c\/td\u003e\n\u003ctd\u003e465 × 520 × 840 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Qualitest USA LC","offers":[{"title":"Default Title","offer_id":52007700037943,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/freeze-tissue-grinder185708988.webp?v=1776678999"},{"product_id":"laboratory-freeze-tissue-grinder","title":"Laboratory Freeze Tissue Grinder","description":"\u003ch2\u003eLaboratory Freeze Tissue Grinder – QualiGrind™ Lab Freeze\u003c\/h2\u003e\n\u003cp\u003eThe QualiGrind™ Lab Freeze Laboratory Tissue Grinder is engineered for high-throughput sample disruption with effective temperature control during processing. It combines bead milling within sealed centrifuge tubes with integrated cooling support, helping maintain stability of temperature-sensitive samples throughout homogenization. This ensures reliable performance in DNA\/RNA extraction, protein analysis, and metabolite preparation workflows.\u003c\/p\u003e\n\u003cp\u003eDesigned for routine laboratory use, the QualiGrind™ Lab Freeze is well-suited for environments requiring consistent multi-sample processing within a compact system. It supports fast processing cycles with programmable parameters and compatibility with standard tube formats, helping deliver uniform results while minimizing variation between operators in daily lab routines.\u003c\/p\u003e\n\u003ch2\u003eLaboratory Freeze Tissue Grinder – QualiGrind™ Lab Freeze Applications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAnimal tissues and hard biological samples\u003c\/strong\u003e\u003cbr\u003eSuitable for processing brain, heart, liver, kidney, muscle, bone, and other complex biological matrices that require strong mechanical disruption for efficient homogenization.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlant tissues\u003c\/strong\u003e\u003cbr\u003eEffective for roots, stems, leaves, flowers, fruits, and seeds. These sample types often require consistent grinding to ensure reliable and comparable extraction results across batches.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMicroorganisms\u003c\/strong\u003e\u003cbr\u003eSupports disruption of yeast, E. coli, and similar microorganisms using bead-based impact and shear forces, enabling efficient cell breakage prior to downstream analysis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlastics, polymers, and volatile samples\u003c\/strong\u003e\u003cbr\u003eHandles materials such as PE, PS, resins, and other volatile or sensitive matrices. Sealed-tube processing helps maintain sample integrity and controlled handling conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental, food, and pharmaceutical samples\u003c\/strong\u003e\u003cbr\u003eSuitable for soil, sediment, sludge, feces, and similar environmental materials prepared for analytical workflows. Also applicable to food matrices and pharmaceutical tablets for sample preparation in laboratory testing.\u003c\/p\u003e\n\u003ch2\u003eCompliance Standards – QualiGrind™ Lab Freeze\u003c\/h2\u003e\n\u003cp\u003eThe QualiGrind™ Lab Freeze Laboratory Tissue Grinder is designed in alignment with key international laboratory equipment standards, ensuring safety, reliability, and controlled electromagnetic performance in research environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC 61010-1\u003c\/strong\u003e\u003cbr\u003eCovers safety requirements for electrical equipment used in measurement, control, and laboratory applications. This standard addresses protection against electrical, mechanical, and thermal hazards during operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC 61326-1\u003c\/strong\u003e\u003cbr\u003eDefines electromagnetic compatibility (EMC) requirements for laboratory and measurement equipment. It ensures controlled levels of electromagnetic emissions and adequate immunity for stable performance in laboratory settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLaboratory Freeze Tissue Grinder – QualiGrind™ Lab Freeze Key Features\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-throughput sample processing\u003c\/strong\u003e\u003cbr\u003eSupports multiple sample runs per cycle, helping improve workflow efficiency in busy laboratory environments and reducing overall turnaround time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature-controlled grinding capability\u003c\/strong\u003e\u003cbr\u003eDesigned to support low-temperature conditions during processing, helping maintain the stability of heat-sensitive biological materials.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible grinding modes\u003c\/strong\u003e\u003cbr\u003eAccommodates dry, wet, and combined processing approaches to suit a wide range of sample preparation requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStandard centrifuge tube compatibility\u003c\/strong\u003e\u003cbr\u003eWorks with commonly used centrifuge tube formats, making sample loading, cleaning, and routine handling more practical and consistent.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProgrammable operation with data storage\u003c\/strong\u003e\u003cbr\u003eOffers adjustable settings with the ability to store run parameters, supporting reproducible results and traceable laboratory workflows.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompact bench-top design\u003c\/strong\u003e\u003cbr\u003eBuilt for laboratory benches, helping optimize space usage while maintaining functional performance in routine operations.\u003c\/p\u003e\n\u003ch2\u003eTheory and Method – QualiGrind™ Lab Freeze\u003c\/h2\u003e\n\u003cp\u003eHigh-frequency vertical oscillation generates repeated bead-to-sample impact and friction within sealed centrifuge tubes. This controlled mechanical action disrupts tissue structure and cell walls, producing a consistent, uniform homogenate while minimizing cross-sample contamination through closed-tube processing.\u003c\/p\u003e\n\u003cp\u003eIntegrated cooling support helps regulate temperature increases during grinding, improving stability for heat-sensitive materials. In typical workflows, operators adjust speed and processing time according to sample hardness, while selecting appropriate bead types and adapter formats to match tube configuration and throughput needs.\u003c\/p\u003e\n\u003ch2\u003eLaboratory Freeze Tissue Grinder – QualiGrind™ Lab Freeze Technical Specification\u003c\/h2\u003e\n\u003ctable class=\"table\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated power\u003c\/td\u003e\n\u003ctd\u003e375 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTime setting\u003c\/td\u003e\n\u003ctd\u003e1–9999 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed \/ frequency setting\u003c\/td\u003e\n\u003ctd\u003e600–2100 rpm (20–70 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData storage\u003c\/td\u003e\n\u003ctd\u003eStores 48 sets of data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixture travel\u003c\/td\u003e\n\u003ctd\u003e34 mm (vertical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample capacity (standard)\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy adapter for 5 mL (12-well) and 2 mL (24-well)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample capacity (optional)\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy adapter for 2 mL (24-well); 5\/10\/15\/25\/50\/100 mL grinding jars; freezing adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding method\u003c\/td\u003e\n\u003ctd\u003eWet grinding, dry grinding, pre-freeze grinding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding beads\u003c\/td\u003e\n\u003ctd\u003eStandard: Ø3 mm stainless steel balls (1000 pcs) and Ø6 mm stainless steel balls (1000 pcs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e7-inch TFT touchscreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigeration temperature range\u003c\/td\u003e\n\u003ctd\u003e-30°C to 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice prompt function\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePost-grinding insulation function\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L×W×H)\u003c\/td\u003e\n\u003ctd\u003e465 × 520 × 840 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlacement\u003c\/td\u003e\n\u003ctd\u003eBench\/desktop placement supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Qualitest USA LC","offers":[{"title":"Default Title","offer_id":52007745618231,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/laboratory-freeze-tissue-grinder242998676.webp?v=1776679606"},{"product_id":"industrial-freeze-tissue-grinder","title":"Industrial Freeze Tissue Grinder","description":"\u003ch2\u003eIndustrial Freeze Tissue Grinder – QualiGrind™ Ind Freeze\u003c\/h2\u003e\n\u003cp\u003eQualiGrind™ Ind Freeze is a high-capacity industrial freeze tissue grinder designed for efficient, high-throughput sample disruption under tightly controlled low-temperature conditions. It supports wet grinding, dry grinding, and pre-freeze processing to help maintain the integrity of temperature-sensitive biomolecules throughout homogenization. This makes it well suited for demanding laboratory and production-scale workflows where sample stability is critical.\u003c\/p\u003e\n\u003cp\u003eThe system is engineered for consistent, repeatable processing across large sample volumes, offering programmable operating parameters and stored method settings. These features support standardized workflows, improved process control, and reliable results across repeated runs without variation in output quality.\u003c\/p\u003e\n\u003ch2\u003eIndustrial Freeze Tissue Grinder – QualiGrind™ Ind Freeze Applications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCold, high-throughput tissue and cell disruption\u003c\/strong\u003e\u003cbr\u003eFrozen and pre-chilled grinding conditions help minimize enzymatic activity during sample disruption. This approach supports downstream processes where maintaining temperature stability is important for consistent extraction performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSample preparation for DNA, RNA, and protein workflows\u003c\/strong\u003e\u003cbr\u003eThe system is designed for preparation and isolation of native DNA, RNA, and proteins from a wide range of biological materials. Common sample types include plant and animal tissues, microorganisms, spores, fungi, and other complex biological specimens.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-format adapters for laboratory throughput\u003c\/strong\u003e\u003cbr\u003eA range of adapter configurations supports tubes and plate formats, including deep-well and multi-well systems. This enables laboratories to streamline workflows across different projects while maintaining the same grinding platform for consistent processing.\u003c\/p\u003e\n\u003ch2\u003eStandards Compliance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIEC 61010-1 – Safety requirements for electrical equipment used in measurement, control, and laboratory environments, ensuring safe operation under defined conditions.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIEC 61326-1 – Electromagnetic compatibility (EMC) requirements for electrical equipment used in measurement, control, and laboratory applications, supporting reliable performance in electrically controlled environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIndustrial Freeze Tissue Grinder – QualiGrind™ Ind Freeze Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCold grinding workflow support with refrigeration-assisted operation for processing frozen samples while helping maintain low-temperature conditions during preparation.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWide speed and frequency control to adjust disruption intensity according to sample type and desired homogenization level.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMultiple grinding modes including wet, dry, and pre-freeze processing for flexible sample preparation approaches.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMulti-format compatibility with adapter options such as deep-well and multi-well configurations to support varied laboratory workflows.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTouchscreen interface for quick setup of operating parameters and efficient method management.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrated safety functions including lid-open protection and emergency stop for controlled and secure operation.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMethod storage and run-data logging to support repeatable and standardized laboratory procedures.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVoice prompt guidance to assist operators during workflow execution and reduce handling errors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTheory and Method\u003c\/h2\u003e\n\u003cp\u003eA freeze tissue grinder operates through mechanical disruption using rapid oscillation combined with bead-mediated impact. Samples are processed in tubes, plates, or grinding jars, where beads repeatedly collide with the material, generating shear forces that break down tissue structure and cell walls during motion.\u003c\/p\u003e\n\u003cp\u003eOperating parameters such as speed and run time regulate the energy applied to the sample, allowing adjustment based on tissue hardness and processing requirements. Cold processing conditions help maintain temperature control during grinding, supporting stability of sensitive biomolecules.\u003c\/p\u003e\n\u003cp\u003eDifferent processing modes, including wet, dry, and pre-freeze grinding, enable selection of appropriate methods based on sample characteristics and downstream analytical needs.\u003c\/p\u003e\n\u003ch2\u003eIndustrial Freeze Tissue Grinder – QualiGrind™ Ind Freeze Technical specifications\u003c\/h2\u003e\n\u003ctable class=\"table\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eQualiGrind™ Ind Freeze\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e220V \/ 50Hz (110V is also available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated power\u003c\/td\u003e\n\u003ctd\u003e375W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTime setting\u003c\/td\u003e\n\u003ctd\u003e1–9999 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed \/ frequency setting\u003c\/td\u003e\n\u003ctd\u003e600–2100 RPM (20–70 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData storage\u003c\/td\u003e\n\u003ctd\u003eCan store 48 sets of data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixture travel\u003c\/td\u003e\n\u003ctd\u003e34 mm (vertical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample capacity (standard)\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy adapter for 5 mL 12-well and 2 mL 96-well\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample capacity (optional)\u003c\/td\u003e\n\u003ctd\u003e2 mL 48-well adapter; 5\/10\/15\/25\/50\/100 mL grinding jars; freezing adapter; deep-well adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding method\u003c\/td\u003e\n\u003ctd\u003eWet grinding, dry grinding, pre-freeze grinding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding beads\u003c\/td\u003e\n\u003ctd\u003eStandard: φ3 mm stainless steel balls (1000 pcs) and φ6 mm stainless steel balls (1000 pcs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay mode\u003c\/td\u003e\n\u003ctd\u003e7-inch TFT touch screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigeration temperature range\u003c\/td\u003e\n\u003ctd\u003e-30°C to -25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice prompt function\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePost-grinding insulation function\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e505 × 550 × 840 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Qualitest USA LC","offers":[{"title":"Default Title","offer_id":52007764525367,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/industrial-freeze-tissue-grinder1238345458.webp?v=1776680062"},{"product_id":"centrifugal-tissue-grinder","title":"Centrifugal Tissue Grinder","description":"\u003ch2\u003eCentrifugal Tissue Grinder – QualiGrind™ Cent Freeze\u003c\/h2\u003e\n\u003cp\u003eThe QualiGrind™ Cent Freeze Centrifugal Tissue Grinder is designed to combine bead-based homogenization with integrated centrifuge functionality, streamlining the full sample preparation workflow. It processes samples directly inside standard centrifuge tubes using high-frequency resonance vibration paired with grinding beads, generating strong shear and impact forces for efficient tissue disruption.\u003c\/p\u003e\n\u003cp\u003eA built-in refrigeration compressor supports controlled low-temperature conditions, helping minimize friction-related heat build-up and protecting sensitive biomolecules such as nucleic acids and proteins during processing.\u003c\/p\u003e\n\u003cp\u003eThe system supports dry, wet, and combined grinding modes, giving flexibility for different sample types and experimental needs. Centrifugation and homogenization functions can be performed separately or in a continuous workflow, allowing seamless transition from tissue disruption to spin-down without transferring samples, reducing handling steps and improving workflow consistency.\u003c\/p\u003e\n\u003ch2\u003eCentrifugal Tissue Grinder – QualiGrind™ Cent Freeze Applications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAnimal tissues\u003c\/strong\u003e\u003cbr\u003eSuitable for a wide range of animal tissues, including brain, heart, lung, stomach, liver, kidney, intestine, lymph nodes, muscle, bone, and hair. Ideal for routine preparation prior to extraction and purification workflows.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlant tissues\u003c\/strong\u003e\u003cbr\u003eProcesses roots, stems, leaves, flowers, fruits, and seeds. Sealed-tube operation helps maintain sample consistency across materials with different hardness and texture.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental samples\u003c\/strong\u003e\u003cbr\u003eEffective for soil, silt, sludge, and fecal samples where strong mechanical disruption is required to achieve uniform homogenates for downstream testing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMicroorganisms\u003c\/strong\u003e\u003cbr\u003eSupports sample preparation for yeast and E. coli through bead-driven impact and shear forces that efficiently break down cells within closed tubes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVolatile, polymer, food, and tablet materials\u003c\/strong\u003e\u003cbr\u003eCompatible with volatile matrices such as coal, oil shale, and wax-based samples, as well as polymers like PE, textiles, and resins. Also suitable for food materials and tablet formulations used in laboratory grinding applications.\u003c\/p\u003e\n\u003ch2\u003eStandards Compliance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC 61010-1\u003c\/strong\u003e\u003cbr\u003eEnsures compliance with safety requirements for electrical equipment used in measurement, control, and laboratory environments. Focuses on operator protection, safe operation, and equipment reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC 61326-1\u003c\/strong\u003e\u003cbr\u003eDefines electromagnetic compatibility (EMC) requirements for laboratory and measurement instruments, covering both emission control and immunity to external electromagnetic interference for stable performance in lab conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCentrifugal Tissue Grinder – QualiGrind™ Cent Freeze Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated grinding and centrifugation workflow\u003c\/strong\u003e\u003cbr\u003eCombines homogenization and spin-down in a single system. Functions can run independently or in sequence to minimize sample transfers and streamline preparation steps.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed-tube processing system\u003c\/strong\u003e\u003cbr\u003eSamples remain contained within closed tubes, helping reduce cross-sample contamination risk and maintaining sample integrity.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigeration-assisted temperature control\u003c\/strong\u003e\u003cbr\u003eBuilt-in cooling support helps manage heat generation during processing, making it suitable for temperature-sensitive biological samples.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3D grinding motion technology\u003c\/strong\u003e\u003cbr\u003eMulti-directional movement improves tissue disruption efficiency and enhances consistency across repeated runs.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable operation settings\u003c\/strong\u003e\u003cbr\u003eAllows users to store and recall parameters for speed, time, and cycle configuration, supporting repeatable workflows and routine lab protocols.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety-focused design and low noise operation\u003c\/strong\u003e\u003cbr\u003eEquipped with door locking system, lid-open protection, and emergency braking function for safer use during operation.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-throughput processing capacity\u003c\/strong\u003e\u003cbr\u003eDesigned to handle up to 26 samples per run, supporting efficient batch processing in laboratory environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCentrifugal Tissue Grinder – QualiGrind™ Cent Freeze Technical Specification\u003c\/h2\u003e\n\u003ctable class=\"table\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eQualiGrind™ Cent Freeze\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e220V \/ 50Hz (110V is also available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated power\u003c\/td\u003e\n\u003ctd\u003e700 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTime setting\u003c\/td\u003e\n\u003ctd\u003e1–9999 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding speed \/ frequency\u003c\/td\u003e\n\u003ctd\u003e600–4200 rpm (10–70 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCentrifugal speed\u003c\/td\u003e\n\u003ctd\u003e0–6000 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigeration temperature range\u003c\/td\u003e\n\u003ctd\u003e-50°C to room temperature (25°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding method\u003c\/td\u003e\n\u003ctd\u003eThree-dimensional grinding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample capacity (standard)\u003c\/td\u003e\n\u003ctd\u003e2 mL adapter, 26 holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample capacity (optional)\u003c\/td\u003e\n\u003ctd\u003e5 mL adapter, 24 holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported grinding modes\u003c\/td\u003e\n\u003ctd\u003eWet grinding, dry grinding, pre-frozen grinding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding beads\u003c\/td\u003e\n\u003ctd\u003e3 mm \u0026amp; 6 mm steel balls (1000 pcs each); optional zirconia balls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e7-inch IPS capacitive touchscreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOpen-cover protection, emergency brake function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgram control\u003c\/td\u003e\n\u003ctd\u003eInterval\/stop\/total time setting; stores grinding parameters; auto-cycling for presets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFreezing function\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≤100 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtra functions\u003c\/td\u003e\n\u003ctd\u003eVoice prompt; electric door open\/close with anti-pinch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L×W×H)\u003c\/td\u003e\n\u003ctd\u003e500 × 550 × 820 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Qualitest USA LC","offers":[{"title":"Default Title","offer_id":52007769309495,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/centrifugal-tissue-grinder917308176.webp?v=1776680367"},{"product_id":"high-throughput-tissue-grinder","title":"High Throughput Tissue Grinder","description":"\u003ch2\u003eHigh-Throughput Tissue Grinder – QualiGrind™ HT Series\u003c\/h2\u003e\n\u003cp\u003eThe QualiGrind™ HT Series High-Throughput Tissue Grinder is a bead-beating platform designed for rapid, consistent sample disruption and homogenization in standard tubes and plate formats. It operates through high-frequency vertical oscillation that generates strong shear and impact forces between grinding beads and biological samples, enabling efficient tissue breakdown for downstream applications such as DNA\/RNA and protein extraction workflows.\u003c\/p\u003e\n\u003cp\u003eThe system offers multiple scalable configurations, supporting both small-batch processing and plate-based high-capacity workflows. A range of adapters, cryogenic accessories, and bead types allows adjustment for different sample hardness levels and temperature sensitivity requirements. Depending on the model, features such as preset programs, touchscreen controls, and integrated safety interlocks help ensure stable and repeatable laboratory operation.\u003c\/p\u003e\n\u003ch2\u003eHigh-Throughput Tissue Grinder – QualiGrind™ HT Series Applications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eTissue and organ homogenization\u003c\/strong\u003e\u003cbr\u003eProcesses biological tissues including brain, heart, liver, muscle, bone, and hair, delivering rapid sample disruption for extraction, quantification, and quality control workflows.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMicrobial lysis\u003c\/strong\u003e\u003cbr\u003eFacilitates processing of microorganisms such as yeast and E. coli, assisting in effective cell disruption when paired with appropriate bead selection and optimized run settings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlant sample grinding\u003c\/strong\u003e\u003cbr\u003eHandles a wide range of plant materials including roots, stems, leaves, flowers, fruits, and seeds, producing consistent homogenates that support reliable extraction performance across multiple batches.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental sample preparation\u003c\/strong\u003e\u003cbr\u003ePrepares soil, sediment, sludge, and similar matrices for analytical procedures where uniform particle distribution and reduced cross-sample contamination are important.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFood, pharmaceutical, polymer, and industrial materials\u003c\/strong\u003e\u003cbr\u003eSuitable for tablets, food matrices, and selected polymers such as PE and PS, supporting controlled particle size reduction for testing, formulation development, and material analysis workflows.\u003c\/p\u003e\n\u003ch2\u003eStandards Compliance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC 61010-1\u003c\/strong\u003e\u003cbr\u003eDefines safety requirements for electrical equipment used in measurement, control, and laboratory environments, ensuring protection of users and safe operating conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC 61326-1\u003c\/strong\u003e\u003cbr\u003eSpecifies electromagnetic compatibility (EMC) requirements, covering both immunity and emission performance for electrical equipment used in measurement, control, and laboratory applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHigh-Throughput Tissue Grinder – QualiGrind™ HT Series Key Features\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-throughput processing capability\u003c\/strong\u003e\u003cbr\u003eSupports rapid, continuous cycle operation for efficient multi-sample tissue grinding and homogenization.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReduced cross-contamination workflow\u003c\/strong\u003e\u003cbr\u003eEnclosed processing system with independent sample movement helps minimize carryover between samples and maintains workflow cleanliness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible accessory compatibility\u003c\/strong\u003e\u003cbr\u003eCompatible with a wide range of adapters, tube and plate formats, and optional cryogenic accessories for handling temperature-sensitive materials.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProgram-based operation control\u003c\/strong\u003e\u003cbr\u003ePreset programs enable consistent parameter setup, while run data storage (model-dependent) supports traceable and repeatable workflows.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafety-oriented operation system\u003c\/strong\u003e\u003cbr\u003eIntegrated lid-lock protection and emergency braking functions enhance operational safety during use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLow-noise operational design\u003c\/strong\u003e\u003cbr\u003eEngineered to reduce operational noise levels, helping maintain a more stable laboratory environment during routine processing.\u003c\/p\u003e\n\u003ch2\u003eTheory and Method\u003c\/h2\u003e\n\u003cp\u003eThe QualiGrind™ HT Series operates through high-frequency vertical oscillation, where samples are placed in adapters compatible with standard centrifuge tubes or plate formats. During operation, grinding beads repeatedly collide with the sample, generating strong shear and impact forces that break down tissue structure and cellular components. This controlled mechanical action produces a consistent, uniform homogenate that supports efficient and reliable downstream extraction workflows.\u003c\/p\u003e\n\u003ch2\u003eHigh Throughput Tissue Grinder – QualiGrind™ HT Series Technical Specification\u003c\/h2\u003e\n\u003ctable class=\"table\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eQualiGrind™ HT 12\u003c\/th\u003e\n\u003cth\u003eQualiGrind™ HT 24\u003c\/th\u003e\n\u003cth\u003eQualiGrind™ HT 48A\u003c\/th\u003e\n\u003cth\u003eQualiGrind™ HT 60\u003c\/th\u003e\n\u003cth\u003eQualiGrind™ HT 48B\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd colspan=\"5\"\u003e220V \/ 50Hz (110V is also available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated power\u003c\/td\u003e\n\u003ctd\u003e100 W\u003c\/td\u003e\n\u003ctd\u003e80 W\u003c\/td\u003e\n\u003ctd\u003e80 W\u003c\/td\u003e\n\u003ctd\u003e180 W\u003c\/td\u003e\n\u003ctd\u003e80 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTime setting\u003c\/td\u003e\n\u003ctd colspan=\"5\"\u003e1–9999 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed \/ Frequency\u003c\/td\u003e\n\u003ctd colspan=\"5\"\u003e300–2100 rpm (10–70 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData storage\u003c\/td\u003e\n\u003ctd colspan=\"5\"\u003eStores 50 data sets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClamp stroke \/ Fixture travel\u003c\/td\u003e\n\u003ctd\u003e40 mm (vertical)\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e34 mm (vertical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample capacity (standard)\u003c\/td\u003e\n\u003ctd\u003e2 mL adapter (12-hole)\u003c\/td\u003e\n\u003ctd\u003e2 mL adapter (24-hole); 5 mL adapter (12-hole)\u003c\/td\u003e\n\u003ctd\u003e2 mL adapter (48-pin); 5 mL adapter (12-pin)\u003c\/td\u003e\n\u003ctd\u003e2 mL adapter (60 pins); 5 mL adapter (12 pins)\u003c\/td\u003e\n\u003ctd\u003e1–2 mL 48-well (standard config)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample capacity (optional)\u003c\/td\u003e\n\u003ctd\u003e5 mL adapter (6-hole); 5\/10\/15\/25 mL grinding jars; freezing adapter\u003c\/td\u003e\n\u003ctd\u003e5\/10\/15\/25\/50\/100 mL grinding jars; freezing adapter\u003c\/td\u003e\n\u003ctd\u003e5 mL adapter (24-pin); 2 mL adapter (24-pin); 5\/10\/15\/25\/50\/100 mL grinding jars; freezing adapter\u003c\/td\u003e\n\u003ctd\u003e5 mL adapter (24 pins); 2 mL adapter (48 pins); 5\/10\/15\/25\/50\/100 mL grinding jars; optional cryoadaptor and plate adapters\u003c\/td\u003e\n\u003ctd\u003e0.2–0.5 mL 2×96 wells; 5 mL 2×24 wells; 10\/15\/25\/50\/100 mL grinding jars; freezing adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding method\u003c\/td\u003e\n\u003ctd colspan=\"5\"\u003eWet grinding, dry grinding, pre-freeze grinding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding beads\u003c\/td\u003e\n\u003ctd colspan=\"5\"\u003eStd: φ3 mm stainless steel balls (1000 pcs); optional: φ6 mm stainless steel balls (1000 pcs) or zirconia oxide balls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e4.3 in TFT touchscreen\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e7 in TFT touchscreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd colspan=\"5\"\u003eLid-open protection; emergency stop function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L×W×H)\u003c\/td\u003e\n\u003ctd\u003e225×275×390 mm\u003c\/td\u003e\n\u003ctd\u003e360×320×500 mm\u003c\/td\u003e\n\u003ctd\u003e360×320×500 mm\u003c\/td\u003e\n\u003ctd\u003e360×400×520 mm\u003c\/td\u003e\n\u003ctd\u003e360×320×550 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≤12 kg\u003c\/td\u003e\n\u003ctd\u003e≤29 kg\u003c\/td\u003e\n\u003ctd\u003e≤29 kg\u003c\/td\u003e\n\u003ctd\u003e≤40 kg\u003c\/td\u003e\n\u003ctd\u003e≤35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Qualitest USA LC","offers":[{"title":"Default Title","offer_id":52007773962551,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/high-throughput-tissue-grinder947247745.webp?v=1776680614"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/collections\/tissue-grinding-systems2056943250.webp?v=1776678462","url":"https:\/\/qualitest.us\/pt\/collections\/tissue-grinding-systems.oembed","provider":"Qualitest USA LC","version":"1.0","type":"link"}