Shanghai Orsin Medical Technology Co., Ltd. miaomiao8615@orsins.com 86-021-57450666

Shanghai Orsin Medical Technology Co., Ltd. Company Profile
products
Home > products > Vacuum Blood Test Tube > Cell-Free DNA&Chemical Stabilization&Nuclease Barrier

Cell-Free DNA&Chemical Stabilization&Nuclease Barrier

Product Details

Place of Origin: China

Brand Name: Orsin

Certification: ISO 13485

Model Number: Gel Clot ActivatoR

Payment & Shipping Terms

Minimum Order Quantity: 100/pcs

Price: Negotiation

Delivery Time: 1-4 weeks

Payment Terms: L/C, D/A, D/P, T/T, Western Union

Supply Ability: 20million/pcs/moth

Get Best Price
Product Details
Highlight:
Automatic Piping:
YES
Storage Condition:
Room Temperature
Color:
Transparent
Volume:
3ml
Capacity:
Can Be Customized
Key Features:
Rapid Clotting
Clinical Use:
Blood Bank
Tube Diameter:
13 × 75mm / 13 × 100mm
Behavior:
Strong Temperature Tolerance
Shelf Life:
5 Years
Product Nam:
DNA
Coagulant:
Orsin-specific Coagulant
Sterilization Method:
Ethylene Oxide
Automatic Piping:
YES
Storage Condition:
Room Temperature
Color:
Transparent
Volume:
3ml
Capacity:
Can Be Customized
Key Features:
Rapid Clotting
Clinical Use:
Blood Bank
Tube Diameter:
13 × 75mm / 13 × 100mm
Behavior:
Strong Temperature Tolerance
Shelf Life:
5 Years
Product Nam:
DNA
Coagulant:
Orsin-specific Coagulant
Sterilization Method:
Ethylene Oxide
Product Description

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

Feature Technical Advantage
Chemical Stabilization Proprietary stabilizer enables 7-14 days room-temperature storage, eliminating cold chain requirements
Nuclease Barrier Tube-wall coating blocks nuclease activity (>95% cfDNA fragment retention, 40% improvement vs. EDTA tubes)
Ultra-Low Binding Inert interior surface minimizes cfDNA loss (adsorption rate <0.5%)
Regulatory Compliance ISO 13485 certified, compatible with automated extraction systems

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