VON WILLEBRAND FACTOR
VWF ANTIGEN
ELISA ASSAY

TECHNOZYM® VWF:AG CALIBRATOR SET

Cat Num. Conditioning  
4-54502105 x 0,5 mL
Calibrator plasma set for TECHNOZYM vWF:Ag ELISA kit.
Calibrators are numbered; Concentrations are lot-dependent; consult label on the vial.
Characteristics
The von Willebrand Factor (vWF) is a large, multifunctional glycoprotein, occupying a key position in primary haemostasis. It has a multiple structure with several functions:
  • It is the carrier protein for Factor VIII in plasma; it forms a complex and thus protects Factor VIII from early proteolytic decomposition.
  • It acts as a mediator for platelet aggregation by attaching itself to platelet membrane receptors (GP Ib and GP lIb/IIIa) following previous platelet activation.
  • It plays a part in primary haemostasis by acting as a mediator between adhesioned platelets and the subendothelium (lesioned vascular wall).
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