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
Application: |
Clinical Laboratory Testing |
Closure Material: |
Synthetic Rubber Stopper |
Packaging Material: |
PET/Glass |
Tube Type: |
Pain |
Clinical Use: |
Blood Bank |
Advantages: |
High Recovery Yield |
Trait: |
Cancer |
Mixed Batch Orders: |
Supported |
Sterile: |
Non-Sterile |
Specialized Tube: |
Clot Activator Tube |
Color: |
Transparent |
Application: |
Clinical Laboratory Testing |
Closure Material: |
Synthetic Rubber Stopper |
Packaging Material: |
PET/Glass |
Tube Type: |
Pain |
Clinical Use: |
Blood Bank |
Advantages: |
High Recovery Yield |
Trait: |
Cancer |
Mixed Batch Orders: |
Supported |
Sterile: |
Non-Sterile |
Specialized Tube: |
Clot Activator Tube |
Color: |
Transparent |
Attribute | Value |
---|---|
Application | Clinical Laboratory Testing |
Closure Material | Synthetic rubber stopper |
Packaging Material | PET/Glass |
Tube Type | Pain |
Clinical Use | Blood bank |
Advantages | High recovery yield |
Trait | Cancer |
Mixed Batch Orders | Supported |
Sterile | Non-Sterile |
Specialized Tube | Clot Activator tube |
Color | Transparent |
Parameter Category | Detailed Specifications |
---|---|
Dimensions | Tube diameter × length: Ø13×75mm, Ø13×100mm, Ø16×100mm |
Material | Glass or PET plastic (silicone-coated interior to reduce cell adhesion) |
Draw Volume | 1ml/2ml/3ml/4ml/5ml/6ml/9ml/10ml (precise filling to marked line required) |
Mixing Protocol | Gently invert tube 5-10 times immediately after blood draw |
Clotting & Centrifugation | Clotting time: 15-30 min (ambient temperature ≥16°C); Centrifugation: 3500-4000 rpm for 5 minutes |
Storage Conditions | 4°C-25°C, protected from light; freezing prohibited |
Shelf Life | 1 year (12-24 months for some brands) |
Test Category | Specific Applications | Clinical Significance & Precautions |
---|---|---|
Biochemistry | Liver/kidney function, electrolytes, cardiac enzymes (e.g., lithium, ceruloplasmin), lipid metabolism | Basic health screening; avoid hemolysis interference |
Immunoassays | Tumor markers: AFP/PSA/CEA/CA125/CA19-9; Anemia indicators: Ferritin/Vitamin B12 | High-sensitivity testing; gel barrier minimizes cellular metabolite interference |
Serology/Virology | HIV/HBV (HBsAg)/HCV antibodies, Rubella/Toxoplasma gondii/Dengue antibodies, autoantibodies (ANA/dsDNA) | Avoid repeated freeze-thaw cycles; serum remains stable for 48h post-separation |
1. Separation Gel Advantages:
2. Limitations for Drug/Hormone Testing:
3. Operational Protocols:
Question | Answer & Solution |
---|---|
1. Fuzzy separation/milky serum after centrifugation? | Cause: Incomplete clotting or incorrect centrifugation parameters. Solution: - Ensure clotting temperature ≥16°C (≥30 min incubation); - Centrifugation ≥3500 rpm × 5 min; - Avoid hemolysis (rough handling/poor draw). |
2. Gel layer floating or sinking? | Cause: High temperature (>45°C) or gel-sample density mismatch. Solution: - Strictly store/transport at 4-25°C; |
3. Prolonged clotting time (>30 min)? | Cause: Low ambient temperature or expired activator. Solution: - Extend incubation to 60 min in cold environments or transfer to 25°C; - Verify expiry date; discard expired tubes. |
4. Underestimated drug concentrations? | ⚠️ Critical Alert: Small-molecule drugs (e.g., warfarin, antibiotics) may diffuse into gel! Solution: - Use dedicated gel-free tubes for TDM; - If used, complete testing within 4h and note "potential underestimation". |
5. Suitable for coagulation tests (PT/APTT)? | ❌ Prohibited: Activators interfere with clotting factors! Correct Choice: - Use sodium citrate tubes (blue cap) for coagulation tests. |
6. Stability period of separated serum? | Stability: - RT (15-25°C): ≤48h; - Refrigerated (2-8°C): ≤7 days; - Frozen (-20°C): ≤3 months (transfer to cryovials). |
7. Risks of delayed mixing post-draw? | Risk: Incomplete activation -> fibrin formation -> probe clogging! Protocol: Gently invert tube ≥8 times within 5 seconds after draw. |
NEVER FREEZE: Gel permanently degrades upon freezing!
AVOID >30°C: Accelerates activator degradation during storage/transport.
Pre-centrifugation check: Incomplete clotting causes cellular contamination!
Post-centrifugation: Wait 10 minutes before opening to stabilize gel barrier.