{"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","url":"https:\/\/qualitest.us\/ar\/products\/laboratory-freeze-tissue-grinder","provider":"Qualitest USA LC","version":"1.0","type":"link"}