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Vacuum Blood Test Tube Cell-Free DNA & Chemical Stabilization Nuclease Barrier

Shanghai Orsin Medical Technology Co., Ltd.
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    Buy cheap Vacuum Blood Test Tube Cell-Free DNA & Chemical Stabilization Nuclease Barrier from wholesalers
     
    Buy cheap Vacuum Blood Test Tube Cell-Free DNA & Chemical Stabilization Nuclease Barrier from wholesalers
    • Buy cheap Vacuum Blood Test Tube Cell-Free DNA & Chemical Stabilization Nuclease Barrier from wholesalers
    • Buy cheap Vacuum Blood Test Tube Cell-Free DNA & Chemical Stabilization Nuclease Barrier from wholesalers

    Vacuum Blood Test Tube Cell-Free DNA & Chemical Stabilization Nuclease Barrier

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    Brand Name : Orsin
    Model Number : Gel Clot ActivatoR
    Certification : ISO 13485
    Price : Negotiation
    Payment Terms : L/C, D/A, D/P, T/T, Western Union
    Supply Ability : 20million/pcs/moth
    Delivery Time : 1-4 weeks
    • Product Details
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    Vacuum Blood Test Tube Cell-Free DNA & Chemical Stabilization Nuclease Barrier

    Cell-free DNA Storage Tubes are engineered for stabilizing circulating cell-free DNA (cfDNA) samples, playing a pivotal role in liquid biopsy and precision medicine.

    Clinical Significance

    1. Preserving cfDNA Integrity:
      ➤ Inhibits nuclease degradation, preventing fragmentation (especially critical for <160bp ctDNA fragments)
      ➤ Eliminates genomic DNA contamination to ensure detection specificity

    2. Enabling Precision Diagnostics:
      ➤ Provides high-quality samples for cancer early screening (e.g., lung/CRC), NIPT, and transplant rejection monitoring
      ➤ Supports high-sensitivity assays (NGS, dPCR)

    Key Product Features

    FeatureTechnical Advantage
    Chemical StabilizationProprietary stabilizer enables 7-14 days room-temperature storage, eliminating cold chain requirements
    Nuclease BarrierTube-wall coating blocks nuclease activity (>95% cfDNA fragment retention, 40% improvement vs. EDTA tubes)
    Ultra-Low BindingInert interior surface minimizes cfDNA loss (adsorption rate <0.5%)
    Regulatory ComplianceISO 13485 certified, compatible with automated extraction systems

    Operational Advantage: Direct blood transfer without pre-centrifugation; compatible with -80°C long-term storage

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