Hepatitis C virus core antigen detection kit and its preparation

A hepatitis C virus and core antigen technology, applied in the field of hepatitis C virus core antigen detection kits, can solve the problems of inappropriateness, unsatisfaction, cumbersome operation, etc., so as to prolong the service life, increase market competitiveness, and reduce manufacturing costs. cost effect
CN103995120BActive Publication Date: 2016-02-10BEIJING JIUJIAYI TECH
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING JIUJIAYI TECH
Publication Date
2016-02-10

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Abstract

The invention provides a hepatitis C virus (HCV) core antigen detection kit. Based on colloidal gold immunoturbidimetry, the kit contains a reagent R2 which is a solution containing gold nanoparticles labeled with an HCV core antigen antibody. The kit is characterized in that particle size of the gold nanoparticles is 62.2nm-79.1nm; and the mass ratio of the gold nanoparticles to the antibody is 50:20-60. The invention also provides a preparation method of the kit. The kit provided by the invention has characteristics of high sensitivity, high specificity, rapid reaction and good stability. No precipitate is generated after a reaction. It is convenient to clean a biochemical analyzer, and service life of the biochemical analyzer is prolonged.
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Description

technical field

[0001] The application relates to a hepatitis C virus core antigen detection kit based on colloidal gold immunoturbidimetry and its preparation. Background technique

[0002] Hepatitis C virus (HCV) is the culprit that causes hepatitis C, which is transmitted through blood. About 170 million people are infected with HCV in the world, among which there are no less than 38 million infected people in China, and this number is still rising. Compared with hepatitis B, hepatitis C is more likely to become chronic. About 70% of hepatitis C patients develop chronic hepatitis, 20% develop liver cirrhosis, and 12% develop liver cancer, which is seriously harmful. Therefore, at present, except for the definite curative effect of interferon, there is no other effective treatment for chronic hepatitis C, and it is difficult to make a breakthrough in the development of vaccines in the short term. has a very important meaning.

[0003] Currently, the techniques for routi...

Claims

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