Composition, kit and method for detecting and typing viruses causing respiratory tract infection and application of composition, kit and method

A composition and respiratory technology, applied in the direction of microorganism-based methods, biochemical equipment and methods, microorganisms, etc., can solve problems such as difficult diagnosis, reduce psychological burden, block virus pandemics and outbreaks, and reduce waste Effect
CN111074011AActive Publication Date: 2020-04-28SANSURE BIOTECH INC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SANSURE BIOTECH INC
Publication Date
2020-04-28

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Abstract

The invention relates to the field of molecular biology detection, in particular to detection of novel coronavirus, influenza A virus and influenza B virus. The invention provides a composition for detecting the viruses, and meanwhile, the invention further provides a kit containing the composition, application of the composition and a method for detecting and typing the viruses causing respiratory tract infection. The composition is combined with a fluorescent probe method, three viruses causing respiratory tract infection can be detected and typed at the same time in one tube, and the composition, the kit and the method have the advantages of being low in cost, high in flux, short in consumed time, easy and convenient to operate and capable of avoiding false positive caused by cross among samples and environmental pollution.
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Description

technical field

[0001] The invention belongs to the field of molecular biology detection; specifically, it belongs to the field of detection of viruses causing respiratory tract infections; more specifically, the invention can simultaneously detect novel coronavirus 2019-nCoV, influenza A virus and influenza B virus, and its classification. Background technique

[0002] Respiratory diseases caused by respiratory infections are common diseases in life, and the pathogens mainly include viruses, bacteria, mycoplasma, chlamydia, etc. Among them, common viral pathogens include influenza A virus and influenza B virus, which are also the most important pathogens of seasonal influenza; and another type of virus that causes respiratory tract infections is coronavirus.

[0003] The envelope of influenza virus has two very important glycoproteins: hemagglutinin (HA) and neuraminidase (NA). Generally, there are 500 hemagglutinin spikes and 100 neuraminidases distributed on the surface ...

Claims

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