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
Feature: |
Superior Serum Yield |
Tube Size: |
Customized Pipe Size |
Productivity: |
12000pcs/hour |
Anticoagulant Forms: |
Sodium Or Lithium Salt |
Closure Type: |
Rubber Stopper |
Tube Stopper: |
Rubber |
Lead Time: |
1-4 Weeks |
Color: |
Transparent |
Tube Cap: |
Plastic/Glass |
Tube Label: |
Paper |
Packaging Material: |
PET/Glass |
Manufacturer: |
Shanghai Orsin Medical Technology Co.Ltd |
Closure Material: |
Synthetic Rubber Stopper |
Characteristic: |
Liquid Biopsy |
Feature: |
Superior Serum Yield |
Tube Size: |
Customized Pipe Size |
Productivity: |
12000pcs/hour |
Anticoagulant Forms: |
Sodium Or Lithium Salt |
Closure Type: |
Rubber Stopper |
Tube Stopper: |
Rubber |
Lead Time: |
1-4 Weeks |
Color: |
Transparent |
Tube Cap: |
Plastic/Glass |
Tube Label: |
Paper |
Packaging Material: |
PET/Glass |
Manufacturer: |
Shanghai Orsin Medical Technology Co.Ltd |
Closure Material: |
Synthetic Rubber Stopper |
Characteristic: |
Liquid Biopsy |
AnticoagulationThe black-top tube employs a 0.129mol/L sodium citrate buffer system to anticoagulate blood specimens. Applicable for inflammatory disease monitoring. Advantages: unique value compared to modern inflammatory markers.
1. Monitoring Inflammatory Diseases
| Condition | Clinical Utility |
|---|---|
| Infections | Bacterial TB → ESR ↑↑ >100 mm/h |
| Autoimmune diseases | Active RA → ESR ↑ (combined with CRP) |
| Malignancies | Multiple myeloma → Persistent ESR ↑ (therapy monitor) |
Fill blood to the calibration mark → 2. Invert mix 8 times → 3. Place vertically in Westergren rack → 4. Stand undisturbed at RT for 60 min → 5. Measure plasma interface drop (mm) = ESR value.
| ESR (mm/h) | Clinical Implication |
|---|---|
| <20 (M) / <30 (F) | Normal |
| 20–50 | Mild elevation (e.g., chronic inflammation) |
| >50 | Significant elevation (active infection/tumor) |
Fill volume deviation:
±10% error → ESR deviation up to 30% (Must fill exactly to the mark!).ect.
2. Interfering Factors
| Factor | ESR Effect | Solution |
|---|---|---|
| Anemia (Hct<30%) | Falsely ↑ | Corrected ESR = ESR × [0.73+Hct] |
| Refrigerated sample | Falsely ↓ | Equilibrate to RT for 30 min |
| Underfilled tube | Clot formation | Discard and recollect |
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