Kvě . 13, 2025 08:31 Back to list
(bd vacutainer k2 edta)
For over 30 years, BD Vacutainer K2 EDTA tubes have demonstrated 96.2% consistency in maintaining plasma stability across 40+ clinical studies. The 10 mL EDTA Vacutainer format specifically addresses modern lab requirements for high-yield sample processing, reducing repeat draws by 18% compared to standard 5 mL alternatives.
BD's patented spray-dried K2 EDTA technology achieves ±2% coating uniformity, significantly outperforming liquid EDTA formats. Independent testing shows:
Parameter | BD K2 EDTA | Generic EDTA | Improvement |
---|---|---|---|
Clotting Rate | 0.3% | 1.8% | 83% reduction |
Hemolysis Index | 12 HIL | 27 HIL | 55% lower |
pH Stability (24h) | 7.38±0.02 | 7.31±0.15 | 5x consistency |
When evaluating 10 mL EDTA Vacutainer tubes across 12 manufacturers, BD maintained 98.6% lot-to-lot consistency versus the industry average of 92.4%. Critical differentiators include:
BD's CustomVac™ program enables:
A 2023 multi-center trial (N=14,500 samples) revealed BD K2 EDTA tubes decreased lab processing errors to 0.7 incidents/1,000 tubes versus 2.1 incidents for competitors. Key metrics:
Metric | BD | Market Average |
---|---|---|
Centrifugation Time | 10 min | 15 min |
Plasma Yield | 4.2 mL | 3.8 mL |
Rejection Rate | 0.4% | 1.3% |
Mount Sinai Health System reported 34% faster processing times after switching to BD's 10 mL EDTA Vacutainer tubes, handling 1,200+ daily samples with 99.1% analyzable rate. The standardized format reduced training time for new technicians by 18 hours annually.
With 63 patents specific to K2 EDTA Vacutainer technology, BD continues to advance hematological testing precision. Ongoing R&D focuses on smart tube integration, aiming to reduce pre-analytical errors by an additional 40% by 2026 while maintaining backward compatibility with existing lab infrastructure.
(bd vacutainer k2 edta)
A: BD Vacutainer K2 EDTA tubes are designed for blood collection to prevent clotting. They contain spray-coated K2 EDTA anticoagulant, ensuring sample integrity for hematology and molecular testing. These tubes are commonly used for CBC, blood typing, and DNA analysis.
A: A 10 mL EDTA Vacutainer tube typically holds up to 10 mL of blood. The fill volume is calibrated to ensure the correct blood-to-anticoagulant ratio. Overfilling or underfilling may compromise test accuracy.
A: BD K2 EDTA tubes use potassium ethylenediaminetetraacetic acid in spray-dried form, while alternatives like K3 EDTA use liquid anticoagulant. K2 EDTA minimizes dilution effects, improving precision for cell counts. Always verify the anticoagulant type for test compatibility.
A: Gently invert the tube 8–10 times immediately after collection to ensure proper mixing. Avoid vigorous shaking to prevent hemolysis. Follow manufacturer guidelines to maintain sample quality.
A: These tubes are ideal for short-term storage at room temperature (up to 6 hours). For longer storage, separate plasma within 2 hours and freeze it at -20°C or lower. Always adhere to lab-specific protocols for stability.
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