An antibody chip kit for diagnosis of various tumors

A technology of antibody chips and kits, applied in the field of biomedicine, can solve the problems of single detection index, cumbersome operation, low sensitivity, etc., and achieve the effect of optimized dot matrix, uniform distribution, and easy operation
CN103869068BActive Publication Date: 2016-03-09RAYBIOTECH INC GUANGZHOU +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
RAYBIOTECH INC GUANGZHOU
Publication Date
2016-03-09

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Abstract

The invention relates to an antibody chip kit for diagnosis of various tumors. The kit includes an antibody chip, a tumor marker standard substance mixture, a biotin-labeled tumor marker detection antibody mixture, and a fluorescein Cy3-labeled streptavidin, wherein the antibody chip includes a substrate, 16 kinds of tumor marker specific antibodies fixed on the surface of the substrate, and two kinds of positive controls, and the tumor marker standard substance mixture is a freeze-dried mixture obtained by mixing 16 kinds of standard tumor marker standard substances together according to a certain amount. The kit can detect 16 clinical commonly used tumor markers, overcomes the defects of complicated operation, single detection index, low sensitivity and the like in the prior art, has the advantages of being cheap, convenient, sensitive, accurate, high in throughput, and less in amount of samples, and can be popularized and large-scaled in common laboratories.
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Description

technical field

[0001] The invention relates to the technical field of biomedicine, in particular to an antibody chip kit for diagnosis of various tumors. Background technique

[0002] Since the 21st century, the threat of malignant tumors to human health has become increasingly serious. Its fatality rate is second only to cardiovascular and cerebrovascular diseases, ranking third. The main reason for the high mortality of cancer patients is the inaccurate diagnosis. Accurate diagnosis and timely treatment are the most effective ways to prevent and treat cancer and reduce mortality.

[0003] With the development of tumor cells, certain proteins in the body of tumor patients will change, or new abnormal proteins associated with tumors will be produced. These chemical substances that can reflect the presence of tumors are collectively called tumor markers. Since tumor markers either do not exist in normal adult tissues but are only found in tumor tissues, or their content i...

Claims

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