Détails de produit
Lieu d'origine: Chine
Nom de marque: Orsin
Conditions de paiement et d'expédition
Quantité de commande min: 100
Prix: négociable
Conditions de paiement: LC, D/A, D/P, T/T, Western Union
Matériel: |
verre et plastique |
Fonctionnalité: |
Personnalisation |
Capacité: |
Personnalisation |
Nom du produit: |
Le DHA est stérile et sûr |
Usage clinique: |
Banc de sang |
Caractéristiques: |
Biopsie liquide |
Matériel: |
verre et plastique |
Fonctionnalité: |
Personnalisation |
Capacité: |
Personnalisation |
Nom du produit: |
Le DHA est stérile et sûr |
Usage clinique: |
Banc de sang |
Caractéristiques: |
Biopsie liquide |
Accurate Volume DHA Sterile And Safe Compatible With Equipment Customization
1. Product Description
This test tube is a dedicated collection and preservation container for cell-free DNA (cfDNA) designed specifically for early disease detection, integrating high-precision sample processing and personalized adaptation functions. It can efficiently capture trace amounts of cfDNA in blood, and its special inner wall coating inhibits nucleic acid degradation, ensuring sample stability during transportation and storage. Meanwhile, the test tube can be matched with personalized anticoagulant and protectant formulations according to detection purposes (e.g., early cancer screening, genetic disease risk assessment), providing high-purity and high-quality cfDNA samples for subsequent genetic testing and facilitating the early and accurate identification of diseases in clinical practice.
Key Features:
✔ High Sensitivity – Efficient capture of low-abundance cfDNA.
✔ Fast Processing – Complete extraction in <60 minutes.
✔ Automation-Ready – Compatible with robotic liquid handlers.Customizable anticoagulant and protectant formulations based on testing items (tumor/genetic disease/infection), compatible with different detection platforms
Special inner wall coating + optimized buffer system reduces cfDNA degradation, with a sample recovery rate of over 95%
2. Specification
| Parameter | Description/Options |
|---|---|
| Tube Cap Color | Red, Lavender (Purple), Green, Gray, Blue, Yellow, Black, etc. |
| Additive Type | None (Clot activator), EDTA, Heparin, Sodium Citrate, Sodium Fluoride, etc. |
| Clinical Use | Serum separation, Hematology, Coagulation, Chemistry, Glucose, Blood Bank, etc. |
| Nominal Volume | 2ml, 3ml, 4ml, 5ml, 6ml, 7ml, 8ml, 10ml, etc. |
| Draw Volume Range | ±10% of nominal volume (e.g., 4.5-5.5ml for 5ml tube) |
| Tube Diameter | 13mm, 16mm (standard adult size) |
| Tube Length | 75mm, 100mm, etc. |
| Material | PET plastic, Glass |
| Sterilization | Gamma irradiation, EO Gas |
| Expiry Period | Typically 12-36 months (from date of manufacture) |
| Hemolysis Rate | ≤0.1% (for most chemistry tubes) |
| Clotting Time | 30 mins (for serum tubes with clot activator) |
| Centrifuge Speed | 1300-2200g (tube material dependent) |
| Safety Features | Hemogard™ closure, BD-PTS, Needle protection system |
| Certifications | ISO 6710, CE Marked, FDA 510(k) |
Common Parameters by Tube Color (Example):
| Cap Color | Additive | Mixing | Inversion Count | Clinical Applications |
|---|---|---|---|---|
| Red | None/Clot activator | 5× | 5-6 | Serum chemistry, Immunology |
| Lavender | K2/K3 EDTA | 8-10× | 8-10 | Hematology (CBC, Blood Smear) |
| Green | Lithium Heparin | 8-10× | 8-10 | Plasma chemistry, STAT tests |
| Gray | NaF/K Oxalate | 8-10× | 8-10 | Glucose tolerance, Alcohol tests |
| Blue | Sodium Citrate | 3-4× | 3-4 | Coagulation tests (PT, APTT) |
3 . Application
DHA (Dual Hemostasis Activator) Technology accelerates blood separation, reducing preprocessing time (<15 minutes).
Gray-top tubes (sodium fluoride/potassium oxalate) prevent glucose degradation for accurate emergency glucose testing.
Scenario: Genomics (DNA/RNA extraction), proteomics, and drug metabolism research.
Adaptability:
Sterile, non-pyrogenic design eliminates exogenous contamination, ideal for high-sensitivity assays (e.g., PCR, ELISA).
Customization options: additive-free tubes, low-adsorption tubes, or pre-filled specialty anticoagulants (e.g., CPDA-1).
Scenario: Blood component separation (plasma, RBCs, platelets), blood typing, and cross-matching.
Adaptability:
Blue-top sodium citrate tubes (3.2% concentration) comply with international coagulation standards (CLSI H21-A5).
High-strength PET material ensures leak-proof integrity for safe cold-chain transport.
Adaptability:
Custom small-volume tubes (1-2ml) minimize blood draw, with color-coded caps (pink/yellow) for easy identification.
Smooth inner walls reduce hemolysis risk, compatible with fine needles (≤25G).
Scenario: Large-scale screening (e.g., HIV, hepatitis, metabolic syndrome).
Adaptability:
Batch-customized tubes with pre-printed barcodes/QR codes enable rapid sample tracking.
High-temperature-resistant glass tubes (optional) for processing infectious samples.
Scenario: Community clinics, home healthcare, and remote area testing.
Adaptability:
Gel-separator tubes (orange cap) stabilize plasma/serum for up to 72 hours at 25°C.
Lightweight design compatible with portable centrifuges and POCT devices (e.g., i-STAT).