Will re centrifugation after centrifugation of serum separation gel tubes lead to hemolysis

Release time:

2023-12-15


Whether re centrifugation after centrifugation of serum separation gel tubes will cause hemolysis needs to be discussed and analyzed from multiple perspectives. Serum separation tube is a commonly used tool for blood separation, which separates serum and blood cells during the centrifugation process for subsequent experiments or detection. However, whether re centrifugation after centrifugation with serum separation gel tubes will lead to hemolysis has always been a concern in the laboratory.

Firstly, hemolysis refers to the rupture of red blood cells, causing the release of hemoglobin into the serum. This situation is usually caused by mechanical damage, chemical factors, bacterial contamination, and other reasons. During the re centrifugation process after serum separation using a gel tube, if the rotational speed is too high or the time is too long, it may cause excessive stress and friction on red blood cells, leading to hemolysis.

Secondly, the material and performance of serum separation tubes are also one of the factors affecting hemolysis. Some low-quality serum separation tubes may cause damage to red blood cells, thereby increasing the risk of hemolysis. In addition, impurities or pollutants in serum separation tubes may also cause damage to red blood cells, leading to hemolysis.

In addition, the operating method during the re centrifugation process after centrifugation with serum separation gel tubes is also one of the factors affecting hemolysis. For example, if the serum separation tube is not completely separated after centrifugation, or if there is excessive vibration or friction during the re centrifugation process, it may cause damage to red blood cells, leading to hemolysis.

To reduce the risk of hemolysis caused by re centrifugation of serum separation gel tubes after centrifugation, the following measures can be taken:

1. Control centrifugation speed and time: During the re centrifugation process, the centrifugation speed and time should be reasonably set according to the characteristics and control requirements of the serum separation gel tube to avoid excessive stress and friction causing damage to red blood cells.

2. Ensure the material and performance of serum separation tubes: When selecting serum separation tubes, reliable and high-quality products should be selected to ensure their protective effect on red blood cells.

3. Pay attention to the operation method: During the re centrifugation process after centrifugation with serum separation gel tubes, excessive vibration or friction should be avoided to avoid damage to red blood cells. At the same time, it is also necessary to ensure that the serum separation tube is completely separated after centrifugation to avoid damage to red blood cells caused by impurities such as mixing or fibrin filaments.

4. Regular inspection and maintenance: During the use of serum separation hoses, their condition and performance should be regularly checked. If any abnormalities or problems are found, they should be dealt with or replaced in a timely manner.

Whether re centrifugation after centrifugation of serum separation gel tubes will lead to hemolysis depends on the comprehensive influence of multiple factors. In order to reduce the risk of hemolysis, laboratory staff should pay attention to controlling centrifugation speed and time, selecting appropriate serum separation tubes, standardizing operating methods, and conducting regular inspections and maintenance. Only in this way can the effectiveness of serum separation tubes and the accuracy of experimental results be guaranteed.

Desheng is a high-quality manufacturer specializing in the production of serum separation gel and an advantageous supplier of blood collection additives. In addition to striving to improve quality, it is also committed to providing laboratory personnel with a set of clinical blood sample solutions, including operating standards in the transportation, storage, blood collection, and centrifugation processes of blood collection vessels, truly achieving first-class quality and service.