Serum separation gel, as an important material in laboratory and clinical diagnosis, directly affects the separation efficiency of blood samples and the accuracy of experimental results. However, the generation of bubbles is often an unavoidable problem in the production and use of serum separation gel. This article will explore the causes of serum separation gel bubbles and propose corresponding avoidance measures, in order to provide reference for research and application in related fields.

 

serum separation gel

 

Reasons for the formation of bubbles in serum separation gel

 

1. Mixing during the production process

 

During the production process of serum separation gel, air is easily mixed in due to improper operation or equipment defects. These air bubbles form in the serum separation gel, affecting its performance. For example, when the vacuum degree of a planetary mixer is insufficient or the speed does not meet the requirements, it can cause air to be unable to be expelled, resulting in the formation of bubbles.

 

2. Effects during irradiation process

 

Serum separation gel usually needs to undergo irradiation treatment after being added to the test tube. During the irradiation process, if the irradiation dose is not properly controlled, it can cause the gas in the serum separation gel to expand and produce bubbles. In addition, the heat generated during the irradiation process may also cause the evaporation of water in the serum separation gel, further forming bubbles.

 

3. Effects of Injecting Blood Collection Vessels

 

Improper operation or residual air inside the blood collection tube when injecting serum separation gel into the bottom of the blood collection tube can also lead to the generation of bubbles. For example, if air is mixed in during injection or if there is insufficient preheating before injection, it may lead to the generation of bubbles.

 

Measures to prevent the generation of bubbles in serum separation gel

 

1. Improve production technology

 

In order to avoid air contamination during the production process of serum separation gel, it is necessary to improve the production process. To ensure the cleanliness and integrity of production equipment, and to avoid air contamination caused by defects in the equipment. Secondly, we need to optimize the production process and ensure that every step of the operation is rigorous and standardized. For example, during the use of a planetary mixer, it is necessary to ensure that the vacuum degree and speed meet the requirements in order to eliminate air.

 

2. Strictly control the irradiation process

 

Radiation is an important step in the production process of serum separation gel. In order to avoid the generation of bubbles during the irradiation process, it is necessary to strictly control the irradiation dose and time. During the irradiation process, it is necessary to choose the appropriate irradiation dose and time according to the actual situation of the product, in order to avoid the generation of bubbles caused by excessively high or low irradiation doses. At the same time, attention should be paid to the static treatment of the serum separation gel after irradiation to eliminate any potential gases.

 

3. Pay attention to the gluing process

 

When injecting serum separation gel into blood collection tubes, attention should be paid to the gel addition process. Ensure the cleanliness and integrity of the blood collection tube, and avoid residual air. Secondly, the serum separation gel should be thoroughly preheated before injection to eliminate any gases present. During the injection process, the serum separation gel should be slowly and uniformly added to avoid mixing with air. If bubbles are found, you can try to let them sit for a period of time or use a centrifuge for centrifugation to remove the bubbles.

 

Product packaging

 

conclusion

 

The generation of serum separation gel bubbles is a complex problem that involves multiple aspects such as production process, irradiation, and gel addition process. In order to avoid the generation of bubbles, it is necessary to improve the production process, strictly control the irradiation process, pay attention to the gluing process, and improve the quality of operators in multiple aspects. Only in this way can we ensure the stable and reliable performance of serum separation gel, providing accurate blood samples for experiments and diagnosis.

 

As a professional manufacturer in the field of serum separation gel, Desheng has been tirelessly investing funds and energy to continuously promote product iteration and upgrading, and is committed to providing customers with more stable performance blood collection tube additive products. Price discounts. If you are interested in this, please feel free to click on our website for consultation and purchase!