What is the separation principle of serum separation rubber tube?

 

As an insider, I know a lot about the serum separation gel product, but for an outsider, I may ask three questions, almost never touch it, and never observe where it is used? In fact, it is very common in our life. As long as we go to the hospital to draw blood, we will encounter it, but the form of its existence is easy to be ignored. So we will focus on popularization.

 

1、 Use of serum separation gel

The main use of serum separation gel is in blood collection, which is also called serum separation gel tube in medicine. Literally, it can separate blood and extract high-quality serum to achieve the purpose of detection.

 

2、 Separation principle of serum separation rubber tube

As a viscous fluid, due to the hydrogen bond in the structure, it will form a network structure. Under the action of centrifugal force, the structure will be damaged, and then the viscosity will become low. Once the centrifugal force is over, it will form a network structure again, and promote the viscosity to increase. Due to the special treatment of the specific gravity of the separating gel, it is between 1.045-1.065, with very good thixotropy and isolation.

 

When blood and blood are in the same test tube, based on the specific gravity of blood clot and serum and the effect of centrifugal force, the serum and blood will be separated quickly to form an isolation layer, which not only saves the serum in the original state, but also makes the clinical test process simple and improves the detection efficiency.

 

3、 Operation of serum separation hose

The reason why we mention the operation of the serum separation rubber tube is that it has a great relationship with the material of the test tube. The blood coagulation time of glass separation gel test tube and plastic separation gel test tube is different. Its operation process must first wait for the blood to fully coagulate according to the material of the test tube before centrifugation.

 

Generally, the blood samples collected contain coagulation factors, which will be activated quickly after contacting with the glass gel separation tube. Therefore, under normal temperature conditions, it may coagulate in 30s-1 hours, but the activation ability of the plastic gel separation tube is weak, and the corresponding blood coagulation time will be longer, which may be up to about 4 hours. To determine whether the blood is completely coagulated, you can first visually observe whether the serum has exudation and whether it has contracted into blood clots. If the conditions are met, you can use the separation rubber tube for centrifugation.

 

As a professional manufacturer of serum separation gel, Desheng has a long history of development and rich experience in separation gel. Recently, the R&D team has made continuous breakthroughs and innovations, and developed a new high-performance resin separation gel. The product proportion and separation effect have been greatly improved. If you have relevant needs, please click the website or call to inquire and purchase!