Multi-element suspension array detecting method for prostate tumor markers

Abstract

The invention relates to a multi-element high-throughput suspension array detecting method for prostate tumor markers. Prostate tumor is one of most common tumors in men, and has the incidence and the mortality ranked coming out top. A single tumor marker has the deficiencies of missed diagnosis and misdiagnosis in a detection process, and simultaneous detection of multiple prostate tumor markers not only is conducive to early diagnosis of the prostate tumor, but also has quite high values in detection of generation, development and metastasis of the prostate tumor, monitoring of treatment effects, prognosis judgment and other aspects. According to the method, indirect competitive immunoassay is combined with the suspension array technology, the antigens (tumor markers) are immobilized on microspheres, a novel suspension array detection technology is built in allusion to the prostate tumor markers in serum, rapid, specific, accurate and efficient quantitative detection of the prostate tumor markers in a patient biological sample is achieved, and a new method and ideal are provided for rapid detection analysis of multiple tumor markers in clinic.

Description

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AI Technical Summary

Benefits of technology

The technical effect of this patented technology described by this patents relates to improving the accuracy and speed with which detectings are made possible on realistic samples like urine or saliva without sacrificial reagent consumption. This makes them more accessible than previous methods such as immunofluorescent staining techniques.

Problems solved by technology

This patents discusses the problem of detecting very few types of suspicious materials (such as proteins) associated with benign growth processes such as inflammatory responses caused by chronic stress syndromes like hypertension and obstructive pulmonary arteries. Current methods require expensive equipment and involve complicated procedures, making them difficult to implement due to their limitations. Therefore, this technical problem addressed in these inventions relates to developing new fast, accurate, reliable and multivariable technologies suitable for analyzing large amounts of patient specimens during medical examination.

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