Preparation Method Of Blood Sampling Additives

Preparation method of blood sampling additives

Blood vessel manufacturers may need to consider not only the extraction of blood vessel additives, but also how these additives are configured and used. The correct configuration method can ensure the accuracy and reliability of experimental results.

1, Selection of Additives for Blood Sampling

Before configuring additives for blood collection, it is necessary to first understand the functions and characteristics of various additives in order to select appropriate additives based on actual needs. Common additives for blood collection include:

Anticoagulants: Used to prevent blood clotting, such as heparin sodium, heparin lithium, EDTA dipotassium, EDTA tripotassium, etc;

Coagulant: Used to accelerate blood coagulation, such as blood coagulants, coagulation promoting powders, etc;

Separation gel: used to separate serum or plasma, such as serum separation gel;

Stabilizer: Used to maintain the stability of components in the sample, such as sodium citrate.

2, Configuration steps

Preparation work: Prepare the necessary additives, blood collection vessels, syringes, and other experimental equipment according to the experimental requirements. Ensure the cleanliness and dryness of experimental equipment to avoid contamination.

Additive retrieval: According to experimental requirements, accurately measure the required additives using a syringe or other retrieval tools. The dosage of additives needs to be determined based on the capacity of the blood collection vessel and experimental requirements.

Additive addition: Inject the measured additive into the blood collection vessel. The order of adding additives should be determined according to experimental requirements. For example, when using separation gel, the separation gel should be injected into the bottom of the blood collection vessel first, and then into the blood sample.

Blood collection: Use appropriate blood collection equipment to collect blood samples. The collection amount of blood samples should be determined based on the volume of the blood collection vessel and experimental requirements.

Blood sample processing: Inject the collected blood sample into a blood collection vessel containing additives. When injecting blood samples, it is necessary to ensure that the blood samples are thoroughly mixed with additives to ensure the accuracy of the experimental results.

Preservation and transportation of blood collection vessels: Mark sample information such as name, gender, age, etc. on the blood collection vessel. Store the blood collection vessel at a suitable temperature and avoid direct sunlight. During transportation, the blood collection vessel should be kept stable and avoid severe vibration.

Heparin sodium

Different dosages of additives used for blood collection

3, Precautions

When configuring blood sampling additives, strict adherence to experimental requirements should be followed to ensure the correct type and dosage of additives. Incorrect additive configuration may result in distorted or unexplained experimental results.

When using additives, attention should be paid to avoiding contamination. The tools for obtaining additives should be dedicated to avoid mixing with other experimental equipment. Immediately seal the container of the additive after use to prevent evaporation or contamination.

When storing and transporting blood collection vessels, attention should be paid to maintaining their stability and avoiding violent vibrations. Severe vibration may cause uneven mixing of blood samples and additives, thereby affecting the accuracy of experimental results.

Before using the blood collection vessel, attention should be paid to checking the quality and validity period of the blood collection vessel. Expired or substandard blood collection vessels may result in distorted or unexplained experimental results.

When configuring blood sampling additives, personal protection should be taken into account. Some additives may be irritating to the skin, eyes, or respiratory tract, and protective equipment such as gloves, goggles, and masks should be worn.

The configuration of blood sampling additives is a very important aspect in medical laboratories. The correct configuration method can ensure the accuracy and reliability of experimental results. Hubei Xindesheng Material Technology Co., Ltd., as the earliest enterprise in China to produce a full range of blood collection additives, is very clear about how to use and configure blood collection additives, with the support of a professional research and development team and technical personnel. Choose a good product, choose a good service, and choose Hubei Xindesheng Material Technology Co., Ltd!