Prothrombin Bovine

Source:Bovine Plasma. Physical Appearance:Sterile Filtered White lyophilized (freeze-dried) powder. Biological Activitynull Prothrombin produced in the liver is a vitamin K-dependent plasma protein. Before prothrombin is secreted into the plasma it goes through post translational modification by vitamin K-dependent carboxylase. The vitamin K-dependent carboxylase convertsprothrombin to 10 glutamic acid residues to gamma carboxyglutamic acid. Prothrombin comprises of 2 kringle regions which are found among residues a.a. 40 & 270 of the mature plasma protein and substitute the growth factor domains located in numerous plasma serine proteases. Prothrombin bovine native.