Method for detecting immunological turbidimetry of hypersensitive cardiac troponin I magnetic microspheres and detection kit

A technology of cardiac troponin and detection kits, which is applied in biological testing, measuring devices, material inspection products, etc., can solve the problems of low analytical sensitivity, achieve the effects of removing free antibodies, prolonging shelf life, and improving detection sensitivity
CN107422129AInactive Publication Date: 2017-12-01北京科跃中楷生物技术有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
北京科跃中楷生物技术有限公司
Publication Date
2017-12-01
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to the technical field of clinic kits and particularly relates to a method for detecting immunological turbidimetry of hypersensitive cardiac troponin I magnetic microspheres and a detection kit. The kit comprises a reaction diluent reagent, a cTnI antibody-coupled magnetic microsphere reagent and a cTnI correction product. Compared with a detection result of an existing cTnI chemiluminiscence detection kit, the method and the detection kit have the advantages that by carrying out statistic analysis, the relativity is good, no remarkable difference exists, the kit can be clinically popularized and used, and a relatively good choice is provided for the detection of cardiac troponin I.
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Description

technical field

[0001] The invention relates to the field of detection of clinical kits, in particular to an ultrasensitive cardiac troponin I magnetic microsphere immunoturbidimetric detection method and a detection kit. Background technique

[0002] Cardiac troponin I (cTnI) is one of the subunits of the cardiac troponin complex. cTnI has high sensitivity and good tissue specificity, and has been widely accepted clinically. It has not only become the "gold standard" for the diagnosis of acute myocardial infarction, Moreover, it has become the most suitable marker for monitoring the condition of myocardial disease, observing the curative effect and evaluating the prognosis.

[0003] At present, the detection methods of cTnI mainly include enzyme-linked immunosorbent assay, chemiluminescence method, colloidal gold immunochromatography, gold standard silver staining method, latex-enhanced immunoturbidity and other related methods. Latex-enhanced immune turbidimetry is easy t...

Claims

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