Novel coronavirus IgM + IgG antibody detection method

A coronavirus and antibody detection technology, applied in measurement devices, instruments, scientific instruments, etc., can solve serious problems that develop into pneumonia, death, etc., and achieve the effect of fast and accurate detection methods

Pending Publication Date: 2020-06-16
山东发现生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

In this new type of technology that uses an enzyme called cyclingase for testing viruses like SARS Co V or MERS, it has been shown how quickly and accurately identifying these types can be achieved by adding certain substances onto specific areas of the surface where they infectious particles from suspension droplets containing them during respiration. These techniques have potential applications such as diagnosing diseases caused by other similar strains found around us.

Problems solved by technology

This patented technical solution describes finding out if someone's newly discovered virus called Sarsenna battyly causes harmful effects like COVID-19. However, current methods require isolation from other individuals who may also transmit this type of virus through these ways.

Method used

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  • Novel coronavirus IgM + IgG antibody detection method
  • Novel coronavirus IgM + IgG antibody detection method
  • Novel coronavirus IgM + IgG antibody detection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as figure 1 As shown, a novel coronavirus IgM+IgG antibody detection method comprises the following steps:

[0039] S1: Take out the test paper card from the plastic package (the test paper card is from the COVID-19 Human IgM / IgG Rapid Test (new coronavirus IgM / IgG rapid test kit) article number is DC0301), and place it flat on a dry table, and the test paper card shows There are quality control area (C) and test area (1, 2);

[0040] S2: Use a blood collection device to collect blood from the fingertip or earlobe, and stop the bleeding after the blood collection is completed; add the blood sample to the sampling hole according to the blood collection process;

[0041] S3: Unscrew the cap of the diluent bottle, and drop 2-3 drops of diluent into the sample hole where the blood sample was dripped; read the result within 20 minutes; if the sample does not climb the membrane 20 seconds after adding the sample , and then drop 2 drops of sample into the sample hole; d...

Embodiment 2

[0052] Such as figure 2 As shown, a novel coronavirus IgM+IgG antibody detection method comprises the following steps:

[0053] S1: Take out the test paper card from the plastic package (the test paper card is from the COVID-19 Human IgM / IgG Rapid Test (new coronavirus IgM / IgG rapid test kit) article number is DC0301), and place it flat on a dry table, and the test paper card shows There are quality control area (C) and test area (1, 2);

[0054] S2: Use a blood collection device to collect blood from the fingertip or earlobe, and stop the bleeding after the blood collection is completed; add the blood sample to the sampling hole according to the blood collection process;

[0055] S3: Unscrew the cap of the diluent bottle, and drop 2-3 drops of diluent into the sample hole where the blood sample was dripped; read the result within 20 minutes; if the sample does not climb the membrane 20 seconds after adding the sample , and then drop 2 drops of sample into the sample hole; ...

Embodiment 3

[0066] Such as image 3 As shown, a novel coronavirus IgM+IgG antibody detection method comprises the following steps:

[0067] S1: Take out the test paper card from the plastic package (the test paper card is from the COVID-19 Human IgM / IgG Rapid Test (new coronavirus IgM / IgG rapid test kit) article number is DC0301), and place it flat on a dry table, and the test paper card shows There are quality control area (C) and test area (1, 2);

[0068] S2: Use a blood collection device to collect blood from the fingertip or earlobe, and stop the bleeding after the blood collection is completed; add the blood sample to the sampling hole according to the blood collection process;

[0069] S3: Unscrew the cap of the diluent bottle, and drop 2-3 drops of diluent into the sample hole where the blood sample was dripped; read the result within 20 minutes; if the sample does not climb the membrane 20 seconds after adding the sample , and then drop 2 drops of sample into the sample hole; d...

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PUM

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Abstract

The invention relates to a novel coronavirus IgM + IgG antibody detection method, and belongs to the field of virus detection. The method comprises the following steps: taking a test paper card, taking blood from fingertips or earlobes by using a blood taking instrument, and stopping bleeding after the blood taking is finished; adding a taken blood sample into the sample adding hole according to ablood sampling process, unscrewing the diluent bottle cap, and dripping 2-3 drops of diluent into the sample adding hole into which the blood sample is dripped; reading a result within 20 minutes; ifthe membrane still does not climb 20 seconds after the sample is added, dripping two drops of samples into the sample adding hole, wherein the result is not read after 30 minutes; and judgment results. According to the invention, the method adopts a double-antibody sandwich method; the purpose of detecting the novel coronavirus (2019-nCoV) IgM + IgG antibody in human serum is achieved through a new coronavirus antigen coated on an nc membrane and a labeled antibody (IgM + IgG) on a gold pad by utilizing the principle of a colloidal gold immunochromatography indirect method, and the detectionmethod is rapid and accurate.

Description

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Claims

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Application Information

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Owner 山东发现生物技术有限公司
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