{"product_id":"thermo-scientific-3451-centrifuge-tube-1-5-ml-snap-cap-low-retention-polypropylene","title":"Thermo Scientific Centrifuge Tube 1.5 ml Snap Cap Low Retention Polypropylene 10 Packs with 500 Tubes Each","description":"\u003ch3\u003eThermo Scientific™ MBP Low-Retention Microcentrifuge Tubes, 1.5 mL Snap Cap (3451) – Case of 5,000 Tubes\u003c\/h3\u003e\n\u003cp\u003eThe Thermo Scientific™ 3451 is a high-purity molecular biology microcentrifuge tube engineered for absolute sample recovery and structural integrity during high-velocity thermal and mechanical processing. Fabricated from premium, clear virgin polypropylene, these 1.5 mL tubes feature a specialized low-retention inner surface modification that prevents viscous liquids and costly reagents from binding to the walls. Supplied as a bulk facility package of 10 packs containing 500 tubes each (5,000 total tubes), this flat-top snap cap model includes crisp molded graduation increments and an external frosted writing window, optimizing sample identification and traceability for demanding diagnostic assays.\u003c\/p\u003e\n\u003ch3\u003eTechnical Performance \u0026amp; Design\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e**Hydrophobic Low-Retention Surface:** Modified at the molecular level without the use of secondary lubricants, silicone coatings, or fluid additives. This completely chemical-free treatment ensures maximum recovery of proteins, enzymes, nucleic acids, and genomic masters without risking downstream assay interference.\u003c\/li\u003e\n\u003cli\u003e**Secure Leak-Proof Snap Cap:** Outfitted with a precision-molded, heavy-duty flat-top snap lid that clicks tightly into the internal collar bevel. This seal prevents evaporation, resists accidental pop-opens during intensive thermal boiling or water bath incubations, and maintains structural tightness.\u003c\/li\u003e\n\u003cli\u003e**High-Velocity RCF Performance:** Structural walls are reinforced with a uniform thickness profile to easily withstand mechanical gravitation stresses up to $26,000 \\times \\text{g}$, keeping tubes intact during high-speed clarification loops inside standard microcentrifuges.\u003c\/li\u003e\n\u003cli\u003e**Strict Cleanroom Certification:** Manufactured and packaged under automated cleanroom controls to enforce biochemical purity. Every lot is certified free of detectable RNase, DNase, human DNA, ATP, genomic nucleic acids, and bacterial pyrogens.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e**Model Number \/ SKU:** 3451 (MBP \/ Thermo Scientific™ Specialty Tubes)\u003c\/li\u003e\n\u003cli\u003e**Primary Manufacturer:** Thermo Fisher Scientific \/ Molecular BioProducts (MBP)\u003c\/li\u003e\n\u003cli\u003e**Maximum Volumetric Capacity:** 1.5 mL (Standard conical tube profile)\u003c\/li\u003e\n\u003cli\u003e**Surface Treatment Class:** High-Hydrophobicity Low-Retention Polymer Matrix\u003c\/li\u003e\n\u003cli\u003e**Cap \/ Lid Configuration:** Integrated Flat-Top Snap Cap (Pierceable)\u003c\/li\u003e\n\u003cli\u003e**Centrifugation Tolerance:** Rated up to $26,000 \\times \\text{g}$ Maximum RCF\u003c\/li\u003e\n\u003cli\u003e**Visual Layout Markers:** Molded vertical graduation lines with an external frosted matte marking area for lab markers\u003c\/li\u003e\n\u003cli\u003e**Purity Level Verification:** Certified DNase-free, RNase-free, Pyrogen-free, ATP-free, and Nucleic Acid-free\u003c\/li\u003e\n\u003cli\u003e**Material Properties:** Clear, premium autoclavable virgin polypropylene\u003c\/li\u003e\n\u003cli\u003e**Packaging Configuration:** Bulk Case of 5,000 Tubes (Packaged as 10 durable bags containing 500 loose tubes each)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Benefits \u0026amp; Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e**Quantitative PCR and Next-Gen Sequencing (NGS):** Crucial for staging expensive master mixes, enzyme solutions, primer pairs, and low-concentration cDNA fragments, guaranteeing that no vital nucleic acids bind to the plastic matrix.\u003c\/li\u003e\n\u003cli\u003e**Viscous Liquid Handling and Aliquoting:** Ideal for dispensing glycerol stocks, detergents (Triton X-100, Tween-20), protein suspensions, and dense restriction enzymes where residual droplet hang-up can skew pipetting precision.\u003c\/li\u003e\n\u003cli\u003e**Proteomic Extraction and Storage:** Highly recommended for isolating low-abundance primary cell proteins or peptide fragments, keeping structural binding loss to an absolute minimum during processing.\u003c\/li\u003e\n\u003cli\u003e**High-Speed Diagnostic Clarification:** Built to run smoothly inside microcentrifuge rotor blocks, allowing for swift pelleting of cellular lysates, blood fragments, or precipitates without mechanical stress cracks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eThermo Scientific™ and Molecular BioProducts (MBP) are registered commercial trademarks of Thermo Fisher Scientific Inc. SKU 3451 specifies the clear 1.5 mL low-retention model with a flat snap cap. For high-temperature incubation loops prone to severe internal pressure spikes, alternative Specialized Safelock or threaded screw-cap microcentrifuge configurations should be specified instead.\u003c\/small\u003e\u003c\/p\u003e","brand":"Thermo Scientific","offers":[{"title":"Default Title","offer_id":44498307842300,"sku":"4583","price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8463\/5132\/files\/thermo-scientific-centrifuge-tube-15-ml-snap-cap-low-retention-polypropylene-10-packs-with-500-tubes-each-centrifuge-tubes-thermo-scientific-823839.jpg?v=1782236915","url":"https:\/\/lifesciencestrading.com\/products\/thermo-scientific-3451-centrifuge-tube-1-5-ml-snap-cap-low-retention-polypropylene","provider":"Life Sciences Trading","version":"1.0","type":"link"}