How to choose high-efficiency coagulant powder and coagulant suspension?

Blood clotting agent, as the name suggests, is a chemical reagent that promotes blood coagulation and is used in vacuum blood collection tubes. We all know that blood that leaves the human body can also coagulate in natural environments, but it takes too long. In high temperature and humidity environments, blood may even deteriorate before it has completely coagulated, which has a significant impact on subsequent examinations. Therefore, the use of blood coagulants can shorten the clotting time of blood samples and ensure the accuracy of results.

There are currently two common types of blood coagulants on the market: high-efficiency coagulant powder and coagulant suspension. The main components of high-efficiency coagulation powder include high molecular weight polymers, coagulation factors, etc. It is in the form of a white powder, which is easy to absorb moisture and needs to be sealed and stored against moisture; The main components of coagulant suspension include thrombin, alcohol, silica powder, emulsifier, etc. It is a white suspension liquid, non-toxic and harmless, and the storage temperature is suitable at 4-8 ℃, avoiding direct sunlight.

Efficient coagulation promoting powder can be prepared into a solution using water or alcohol suspension and sprayed onto the inner wall of the blood collection tube, or the dry powder can be directly added to the blood collection tube. The usage method is more varied and the price is higher; The coagulant suspension does not need to be prepared and can be evenly sprayed onto the inner wall of the blood collection tube. However, when adding it, attention should be paid to mixing the suspension evenly to ensure that all effective components are added uniformly. When the temperature is too low, the amount of coagulant suspension added needs to be increased.

Whether it is high-efficiency coagulant powder or coagulant suspension, as long as it is used properly, it can assist relevant inspections to obtain accurate results. Everyone can choose according to their actual needs when purchasing. Hubei Xindesheng Material Technology Co., Ltd. has been committed to blood collection tube additives for 18 years. In addition to blood coagulants, it also has serum separation gel, heparin sodium, heparin lithium, EDTA potassium salt, etc. If you are interested, please click on the official website to inquire or contact me!