{"product_id":"globe-pcr-cold-work-rack-pcr-coldp","title":"PCR Cold Work Rack, 4°C 96-Well for Plates \u0026 Strips — Color-Change Purple to Pink, 1\/Each | Globe Scientific","description":"\u003ch2\u003ePCR Cold Work Rack, 4°C, 96-Well for PCR Plates and Strips, Color-Change Purple to Pink, 1\/Each\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGlobe Scientific PCR Cold Work Rack\u003c\/strong\u003e holds samples near 4°C during PCR and qPCR setup, keeping enzymes, master mixes, and templates stable while you pipette. Its 96-well format accepts both PCR plates and individual strip tubes, supporting reaction assembly, reagent staging, and nucleic acid handling at the bench.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePCR Cold Work Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\/Size\u003c\/td\u003e\n\u003ctd\u003e96-well; accepts PCR plates and strip tubes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eThermally conductive polymer with phase-change cooling core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClosure\/Cap\u003c\/td\u003e\n\u003ctd\u003eNot applicable (open work rack)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Indicator\u003c\/td\u003e\n\u003ctd\u003eColor-change purple (cold, ~4°C) to pink (warming)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSterility\u003c\/td\u003e\n\u003ctd\u003eNon-sterile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Size\u003c\/td\u003e\n\u003ctd\u003e1\/Each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAvailable Options\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eOption\u003c\/td\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4°C, 96-well, Purple to Pink\u003c\/td\u003e\n\u003ctd\u003ePCR-COLDP\u003c\/td\u003e\n\u003ctd\u003e$102.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMaintaining master mix and enzyme stability during PCR reaction setup\u003c\/li\u003e\n\u003cli\u003eKeeping qPCR plates cold while loading samples and standards\u003c\/li\u003e\n\u003cli\u003eStaging temperature-sensitive primers, probes, and dNTPs at the bench\u003c\/li\u003e\n\u003cli\u003eProtecting RNA and cDNA templates during reverse transcription workflows\u003c\/li\u003e\n\u003cli\u003eHolding strip tubes cold across multi-sample library preparation steps\u003c\/li\u003e\n\u003cli\u003eBench-side cooling without ice baths or melting ice contamination\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuality \u0026amp; Procurement\u003c\/h2\u003e\n\u003cp\u003elabsupplies.com is an authorized Globe Scientific dealer shipping from US inventory. Each unit carries lot numbers for traceability that support CAP-, CLIA-, and ISO 15189-accredited laboratories. Institutional and grant-funded tiered pricing is available — contact us for volume quotes on standing PCR consumable orders.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow long does the rack stay cold at 4°C?\u003c\/h3\u003e\n\u003cp\u003eAfter freezing the rack per the manufacturer instructions, the phase-change core holds samples near 4°C for extended bench work. The integrated color indicator shifts from purple toward pink as it warms, giving a clear visual cue to re-chill before the cooling window lapses.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit both PCR plates and strip tubes?\u003c\/h3\u003e\n\u003cp\u003eYes. The 96-well format accepts standard 96-well PCR plates as well as individual 0.2 mL strip tubes, so a single rack covers both plate-based and strip-based assays.\u003c\/p\u003e\n\u003ch3\u003eHow do I prepare the rack for use?\u003c\/h3\u003e\n\u003cp\u003ePlace the rack in a freezer until the indicator reaches its full cold-state color (purple), then transfer it to the bench. Refreeze between runs once the color signals warming back toward pink.\u003c\/p\u003e\n\u003ch3\u003eIs the rack reusable?\u003c\/h3\u003e\n\u003cp\u003eYes. The rack is designed for repeated freeze-and-use cycles, replacing wet ice for cleaner, contamination-free sample cooling at the workstation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"PCR Cold Work Rack, 4°C, 96-Well for PCR Plates and Strips, Purple to Pink\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"Globe Scientific\"\n  },\n  \"sku\": \"PCR-COLDP\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"102.10\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"labsupplies.com\"\n    }\n  }\n}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How long does the rack stay cold at 4°C?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"After freezing the rack per the manufacturer instructions, the phase-change core holds samples near 4°C for extended bench work. The integrated color indicator shifts from purple toward pink as it warms, giving a clear visual cue to re-chill before the cooling window lapses.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does it fit both PCR plates and strip tubes?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The 96-well format accepts standard 96-well PCR plates as well as individual 0.2 mL strip tubes, so a single rack covers both plate-based and strip-based assays.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I prepare the rack for use?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Place the rack in a freezer until the indicator reaches its full cold-state color (purple), then transfer it to the bench. 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