Colloidal gold test strip for detecting canine parvovirus

A canine parvovirus, colloidal gold test paper technology, applied in measuring devices, instruments, scientific instruments, etc., can solve the problems of incompatibility with early, rapid detection, difficulty in obtaining fresh red blood cells, and high cost of obtaining, and shorten the detection time and sensitivity. High and specific effect
CN103743901AInactive Publication Date: 2014-04-23HEBEI NORTH UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HEBEI NORTH UNIV
Publication Date
2014-04-23
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to the field of biological detection and in particular provides a colloidal gold test strip for detecting canine parvovirus. The colloidal gold test strip comprises a canine parvovirus antigen-coated polyclonal antibody and two anti-IgG nitrocellulose membranes of two strips, and a glass fiber membrane containing colloidal gold-labeled canine parvovirus antigen. According to the colloidal gold test strip, the canine parvovirus antigen is detected by adopting a double-antibody sandwich method and immunchromatography assay, the colloidal gold test strip has the advantages that the specificity is high, the operation is simple, the detection is rapid and accurate, complex equipment is not needed, and the requirements on clinical examination can be met.
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Description

technical field

[0001] The invention relates to the field of biological detection, in particular to a colloidal gold test strip for detecting canine parvovirus and an application thereof. Background technique

[0002] Colloidal gold immunochromatography (Gold Immunochromatographic assay, GICA) is a marker diagnostic technique based on antigen and antibody specific reactions. In 1971, Faulk introduced colloidal gold into immunochemistry, thus giving birth to immune colloidal gold technology. In the 1980s, the immunocolloidal gold detection technology using NC membrane as a solid phase carrier emerged. This technology is a fast and simple new diagnostic technology developed on the basis of McAb, ELISA and other technologies. In 1995, Liu Yukai and others used immunochromatography as a rapid diagnostic test for early pregnancy, and then there was widespread application of human early pregnancy test strips. Hao Guilan and others used the immune colloidal gold test to complete t...

Claims

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