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2ml Purple Top Vacuum Blood Collection EDTA Tube K3 Coagulation Tests

    Buy cheap 2ml Purple Top Vacuum Blood Collection EDTA Tube K3 Coagulation Tests from wholesalers
     
    Buy cheap 2ml Purple Top Vacuum Blood Collection EDTA Tube K3 Coagulation Tests from wholesalers
    • Buy cheap 2ml Purple Top Vacuum Blood Collection EDTA Tube K3 Coagulation Tests from wholesalers
    • Buy cheap 2ml Purple Top Vacuum Blood Collection EDTA Tube K3 Coagulation Tests from wholesalers

    2ml Purple Top Vacuum Blood Collection EDTA Tube K3 Coagulation Tests

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    Brand Name : CIPING
    Model Number : CP-K2E
    Certification : CE,ISO13485
    Price : usd0.25-0.45pcs
    Payment Terms : L/C, T/T, Western Union, MoneyGram, Paypal
    Supply Ability : 1200000 Piece/Pieces per Day
    Delivery Time : 10-15days
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    2ml Purple Top Vacuum Blood Collection EDTA Tube K3 Coagulation Tests

    2ml EDTA Tube Purple Top Vacuum Blood Collection EDTA Tube K3 Coagulation Tests

    2ml EDTA Tube Purple Top Vacuum Blood Collection EDTA Tube K3

    1. Product Introducation:

    EDTA prevents clotting by chelating calcium, an essential component of coagulation. This is your basic hematology tube (by which I mean identifying and counting blood cells, blood typing, etc).

    Plasma stored from EDTA-treated blood can also be used to measure most proteins, and genetic material can easily be stored from EDTA buffy coats (the interface between the red cells and the plasma after centrifugation, containing white cells and platelets). Note: these tubes contain either K2EDTA or K3EDTA.

    2. Vacutainer EDTA tubes FAQ

    Q: What does EDTA stand for and how does the anticoagulant work?

    A: EDTA stands for Ethylenediaminetetraacetic acid. EDTA functions by binding calcium in the blood and keeping the blood from clotting

    Q: What is the concentration of EDTA in the lavender and pink stoppered tubes?

    A: The nominal EDTA concentration is 1.8mg EDTA per milliliter of blood.

    Q: Why do some Vacutainer lavender top blood collection tubes contain K2EDTA and others contain K3EDTA?

    A: Vacutainer Plus Blood Collection Tubes contain K2EDTA, which is spray-dried to the walls of the tube. K2EDTA is recommended by the CLSI (CLSI guideline - Evacuated Tubes and Additives for Blood Specimen Collection-Fifth Edition H1-A5, 2003) and the ICSH (International Council for Standardization in Hematology). Vacutainer glass blood collection tubes contain K3EDTA, the liquid form of EDTA.

    Vacutainer/sample tube types for venipuncture/phlebotomy edit
    Tube cap color or typeAdditiveUsage and comments
    Blood culture bottleSodium polyanethol sulfonate (anticoagulant) and growth media for microorganismsUsually drawn first for minimal risk of contamination.[8] Two bottles are typically collected in one blood draw; one for aerobic organisms and one for anaerobic organisms.[9]
    Light blueSodium citrate (anticoagulant)Coagulation tests such as prothrombin time (PT) and partial thromboplastin time (PTT) and thrombin time (TT). Tube must be filled 100%.
    Plain redNo additiveSerum: Total complement activity, cryoglobulins
    Gold (sometimes red and grey "tiger top"[10])Clot activator and serum separating gel[11]Serum-separating tube: Tube inversions promote clotting. Most chemistry, endocrine and serology tests, including hepatitis and HIV.
    Dark greenSodium heparin (anticoagulant)Chromosome testing, HLA typing, ammonia, lactate
    Mint greenLithium heparin (anticoagulant)Plasma. Tube inversions prevent clotting
    Lavender ("purple")EDTA (chelator / anticoagulant)Whole blood: CBC, ESR, Coombs test, platelet antibodies, flow cytometry, blood levels of tacrolimus and cyclosporin
    PinkEDTA (chelator / anticoagulant)Blood typing and cross-matching, direct Coombs test, HIV viral load
    Royal blueEDTA (chelator / anticoagulant)Trace elements, heavy metals, most drug levels, toxicology
    TanEDTA (chelator / anticoagulant)Lead
    GrayGlucose, lactate[13]
    YellowAcid-citrate-dextrose A (anticoagulant)Tissue typing, DNA studies, HIV cultures
    Pearl ("white")Separating gel and (K2)EDTAPCR for adenovirus, toxoplasma and HHV-6


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