The Application of EDTA Dipotassium in Blood Preservation

 

EDTA dipotassium is a compound widely used in the pharmaceutical field, and its chemical name is ethylenediaminetetraacetic acid dipotassium. It has excellent chelating ability and can form stable complexes with metal ions, thereby inhibiting the activity of metal ions. In blood preservation methods, the role cannot be ignored. This article will provide a detailed introduction to the application and mechanism of action of EDTA potassium in this field.

 

1. Anticoagulant effect

The main function is as an anticoagulant, which can complex with calcium ions in the blood to form a complex that is not easily dissociated, thereby preventing blood coagulation. During the process of blood collection and storage, it can effectively extend the storage time of blood and avoid blood coagulation during collection and transportation.

 

2. Stable blood composition

EDTA dipotassium can also stabilize various components in the blood, such as red blood cells, white blood cells, and platelets. It can inhibit platelet aggregation and white blood cell apoptosis, thereby maintaining the activity and function of various components in the blood. These characteristics make it an excellent blood preservation agent that can ensure the quality of blood during storage and transportation.

 

The application of EDTA potassium in blood preservation is of great significance. As an excellent anticoagulant and blood component stabilizer, it can prolong blood preservation time, maintain the activity and function of blood components. With the continuous progress of technology and in-depth research, it is believed that the application of EDTA potassium in blood preservation will be further expanded and optimized.