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Liquid Biopsy-Specific EDTA Blood Tube with Enhanced Cell Protection and Plastic Cap

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

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Product Details
Highlight:

Liquid Biopsy-Specific EDTA Blood Tube

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Enhanced Cell Protection Blood Collection Tube

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Plastic Cap Vacuum Blood Test Tube

Tube Type:
EDTA
Application Scenarios:
Liquid Biopsy
Tube Cap:
Plastic
Storage Condition:
Room Temperature
Product Nam:
Cell Free DNA
Superiority:
Cell Protection
Key Features:
Rapid Clotting
Additive:
Sodium Citrate/Sodium Heparin/EDTA
Sterilization Method:
Gamma Radiation/Ethylene Oxide
Closure Type:
Screw Cap/Rubber Stopper
Characteristic:
Excellent Stability
Behavior:
Strong Temperature Tolerance
Advantages:
High Recovery Yield
Logo Printing:
Available For Big Orders (>30000 PCS)
Tube Type:
EDTA
Application Scenarios:
Liquid Biopsy
Tube Cap:
Plastic
Storage Condition:
Room Temperature
Product Nam:
Cell Free DNA
Superiority:
Cell Protection
Key Features:
Rapid Clotting
Additive:
Sodium Citrate/Sodium Heparin/EDTA
Sterilization Method:
Gamma Radiation/Ethylene Oxide
Closure Type:
Screw Cap/Rubber Stopper
Characteristic:
Excellent Stability
Behavior:
Strong Temperature Tolerance
Advantages:
High Recovery Yield
Logo Printing:
Available For Big Orders (>30000 PCS)
Product Description

I. ProductCore Feature

  • Dual Protection for High-Quality Samples: It not only achieves efficient anticoagulation through EDTA to prevent blood coagulation from affecting tests, but also maintains the integrity and activity of target cells relying on cell protection technology, solving the problem that samples in conventional blood collection tubes are prone to failure.
  • Scenario Adaptability and Strong Stability: It can adapt to different transportation conditions (such as short-term transportation at room temperature). Within the specified storage time, cell morphology and molecular information (such as DNA and RNA) remain stable, reducing the sample loss rate.
  • Easy Operation and Universal Compatibility: It adopts the standard blood collection tube specification and is compatible with conventional blood collection equipment. No additional operation procedures are required, and the laboratory can directly use it for subsequent tests after receiving it, improving work efficiency.

II. Application Scenarios

Test Type Specific Applications Mechanism
Basic Hematology Complete Blood Count (CBC), blood typing, erythrocyte sedimentation rate (requires dedicated tube) Preserves cell morphology, prevents clotting interference
Specialized Tests HbA1c, flow cytometry, pathogen nucleic acid testing (PCR) Stabilizes RBC membranes, protects DNA/RNA integrity
Contraindications Coagulation tests (PT/APTT), calcium/potassium ion assays, trace element analysis EDTA chelation disrupts ion balance and clotting factor activity

III. Key Specifications (Table)

Parameter K2/K3 EDTA Tube Specifications Remarks
Volume Options 1-10ml (PET/GLASS) Accommodates diverse sample volume needs
Anticoagulant Conc. 1.5–2.2 mg/mL blood <1.5 mg/mL risks clotting; >2.2 mg/mL shrinks cells
Centrifugation 3500–4000 rpm × 5 min Separates plasma/cellular layers

IV. Precautions

  1. Storage Requirements
  2. Store in a dry, cool environment at 2–25℃; avoid direct sunlight, high temperature (above 30℃) and humidity (relative humidity >80%) to prevent degradation of the cell protection formula and anticoagulant.
  3. Do not freeze the product. Freezing may cause tube breakage or damage to the inner coating, affecting sample stability.
  4. Keep the tubes in their original packaging until use to avoid contamination and light exposure.
  5. V. Frequently Asked Questions (FAQs)

  6. Microclots observed post-collection. Solution?
    Cause: Inadequate/untimely mixing (especially at >25°C) or underfilled tube.
    Action: Invert ≥8 times; ensure precise fill volume.

  7. EDTA-K₂ vs. EDTA-K₃: Key differences?

    • Form: K₂ = crystals; K₃ = liquid spray (faster dissolution).

    • Impact: K₃ overuse dilutes samples (falsely lowers Hb); K₂ offers better batch consistency.

  8. Suitable for coagulation tests?
    No! EDTA chelates calcium, disrupting coagulation cascades. Use dedicated citrate tubes (blue cap) instead.

  9. Causes/prevention of hemolysis?
    Causes: Blood impacting tube bottom, violent mixing, premature refrigeration (<30 min post-draw).
    Prevention: Angle tubes to let blood flow along walls; use large-bore needles; invert gently.

  10. Preventing blood reflux infection?
    Procedure: After draw → Remove tube first → Release tourniquet → Withdraw needle. Prevents negative-pressure backflow.