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Performance index of vacuum blood collection tube material
Performance index of vacuum blood collection tube material The vacuum blood collection tube series has become the mainstream for the collection of blood samples. Due to the natural coagulation of blood after blood collection in the past, the time from centrifugation to measurement of blood is lon...Read more -
Vacuum blood collection tubes with caps of different colors
Vacuum blood collection tubes with caps of different colors Standardized vacuum blood collection tubes should adopt the international common head cover and label color, indicating the type of additives in the blood collection tube and the test purpose. Due to the diversity of blood analysis, ther...Read more -
Common unqualified blood samples
Common unqualified blood samples Commonly unqualified blood samples fall into the following categories: 1. Coagulation blood sample 2. Hemolyzed blood sample 3, blood cells attached to the wall A. Coagulated blood sample: refers to the sample with different degrees of fibrin precipitation or bloo...Read more -
Talking about the quality of vacuum blood collection tube
Talking about the quality of vacuum blood collection tube The collection of vacuum venous blood samples is a major improvement over traditional blood collection methods. Because the blood collection procedure is completed in a fully closed system, the possibility of blood contamination and cross-...Read more -
The role of light green, purple, light blue, black, gray cap blood collection tubes
The role of light green, purple, light blue, black, gray cap blood collection tubes 1. Light green cap blood collection tube Plasma separation tube, adding heparin lithium anticoagulant to the inert separation rubber tube, can achieve the purpose of rapid separation of plasma, is the best choice ...Read more -
The role of red, orange, golden and green cap blood collection tubes
The role of red, orange, golden and green cap blood collection tubes 1. Red cap blood collection tube Serum tube, blood collection tube without additives, used for routine biochemical and immunological related tests. 2. Orange cap blood collection tube There is a coagulant in the blood collection...Read more -
Why are blood collection tube caps different colors?
Why are blood collection tube caps different colors? Different laboratory items have different requirements for blood samples, including whole blood, serum and plasma. This requires different blood collection tubes to be matched with it. In order to distinguish the use of different blood collecti...Read more -
Precautions for vacuum blood collection tubes
Precautions for vacuum blood collection tubes 1. Selection of vacuum blood collection tubes and injection sequence Select the corresponding test tube according to the test item. The blood injection sequence is culture flask, ordinary test tube, test tube containing solid anticoagulant, and test t...Read more -
The use of serum separation gel to promote coagulation blood collection tube
The use of serum separation gel to promote coagulation blood collection tube How to correctly use separation gel to promote coagulation blood collection tubes to prepare high-quality serum samples, complete blood coagulation and centrifugation conditions are two crucial links, and centrifugation ...Read more -
How to prevent backflow of blood taken by vacuum blood collection tubes?
How to prevent backflow of blood taken by vacuum blood collection tubes? The vacuum blood collection tube was invented in 1937, and began to circulate in Europe and the United States in 1943. After that, it was continuously improved in practical use. The vacuum blood collection tube appeared in J...Read more -
What are anticoagulant blood collection tubes?
What are anticoagulant blood collection tubes? 1) Heparin tube (green cap) blood collection tube: Heparin is an excellent anticoagulant, which has little interference with blood components, does not affect the volume of red blood cells, and does not cause hemolysis. It is suitable for red blood c...Read more -
What are the biochemical blood collection tubes?
What are the biochemical blood collection tubes? Biochemical blood collection tubes are divided into no-additive tubes (red cap), coagulation tubes(orange-red cap), and separation rubber tubes (yellow cap). The inner wall of the high-quality no additive blood collection tube is evenly coated with...Read more
