A testosterone detection reagent based on microparticle chemiluminescence immunoassay technology

Abstract

The invention discloses a testosterone detection reagent based on a microparticle chemiluminescence immunoassay technology; the testosterone detection reagent comprises the following components: 0.002%-0.01% of paramagnetic microspheres, 0.4 mug / ml-1 mug / ml of acridinium ester labeled testosterone antibodies, a composite testosterone release agent, a luminescence liquid A, a luminescence liquid B, 0ng / dl-1500ng / dl of a testosterone calibrator and a cleaning fluid with a certain concentration; and the testosterone release agent is a mixture of dihydrotestosterone, danazol and heparin sodium. The testosterone detection reagent has the advantages of simple operation, high sensitivity, fast detection efficiency, low cost, easy automation and the like, and by combination of the selected composite release agent and different binding globulin, combined-state testosterone in serum can be fully released, so that the content detection of total testosterone is more accurate.

Description

technical field [0001] The invention relates to the technical field of immune analysis, in particular to a testosterone detection reagent based on microparticle chemiluminescence immunoassay technology. Background technique [0002] Testosterone is a steroid hormone that widely exists in humans and animals. It can be used for diagnosis and treatment of diseases, family planning, and animal reproduction by accurately detecting its content in organisms and judging its reproductive performance, normal physiological index and pathological concentration. It plays an important role in breeding and so on. Testosterone in men is produced by Leydig cells, and the testosterone content in men's serum is the most important detection parameter to confirm suspected testicular dysfunction, prove androgen deficiency, and test testosterone replacement therapy. In women, testosterone is synthesized primarily in the ovaries and also in the adrenal cortex, and serum testosterone levels in wome...

AI Technical Summary

Problems solved by technology

Due to the pollution of radioactive elements to the environment and its short half-life, etc., the operation and use are inconvenient, which limits the application of radioimmunoassay; and the enzyme immunoassay has defects such as low sensitivity and narrow detection range, which cannot meet clinical requirements.

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