Blood collection kit. Syringe and vacutainer blood collection tubes. These tubes are evacuated so that they draw a certain amount of blood. The tops of the tubes are colour coded. Red top: serum tube that contains clot activator and gel for serum separation. Blue top: contains buffered sodium citrate to prevent blood from clotting,to preserve the shape of red and white blood cells,and to prevent platelets from clumping. Green top: contains lithium heparin anticoagulant. Lavender top: contains K2-EDTA anticoagulant | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Giphotostock |
Taille de l’image : | 5120 px × 3413 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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