Colloidal Gold

According to the on-set time of disease, detection application site, clinical value requirements, users and target population, the reagents for COVID-19 detection include rapid test and routine test, of which the rapid test can be divided into serological and antigen tests, while the routine detection is generally PCR.

Genrui biotech inc provides comprehensive solutions for COVID-19, including colloidal gold rapid test kit and routine tests.

There are two types of covid-19 antigen self-test at home kit. Viral (antigen) test shows if you have a current infection, and antibody test shows if you've been previously infected. What's more, a new type of serological test aims to indicate the presence of specific antibodies against virus invasion - Neutralizing antibody (NAb). The NAb test is also available now, which will guide macro epidemic prevention procedures, as well as personal health protection in the near future.

Colloidal Gold Types
SARS-CoV-2/Flu A/Flu B Antigen Test Kit (Colloidal Gold)For qualitative detection of novel coronavirus antigens, influenza A virus antigens, and influenza B virus antigens in a human oropharyngeal swab.

SARS-CoV-2/Flu A/Flu B Antigen Test Kit (Colloidal Gold)
SARS-CoV-2 Antigen Test Kit (Colloidal Gold)For qualitative detection of SARS-CoV-2 antigen N protein from the nasal swab, nasopharyngeal swab, oropharyngeal swab and saliva specimen.

SARS-CoV-2 Antigen Test Kit (Colloidal Gold)
Novel Coronavirus (2019-nCov) lgG/lgM Test KitFor in vitro qualitatively detecting novel coronavirus (2019-nCoV) IgM and IgG antibodies in human serum, plasma or whole blood.

Novel Coronavirus (2019-nCov) lgG/lgM Test Kit
SARS-CoV-2 Spike Protein Antibodies Test Kit (Colloidal Gold)The one using colloidal gold does not require device while the other using immunofluorescence can be tested by device provided by Genrui to fulfill different needs.

SARS-CoV-2 Spike Protein Antibodies Test Kit (Colloidal Gold)
SARS-CoV-2 Neutralizing Antibody Test Kit (Colloidal Gold)The one using colloidal gold does not require device while the other using immunofluorescence can be tested by device provided by Genrui to fulfill different needs.

Colloidal Gold FAQs
Q
What is the difference between the IgG Antibody test and the Spike Protein Antibody test?
IgG COVID-19 Antibody (Blood Test):

This was the first antibody test developed for COVID-19 – it potentially identifies antibodies created by you in response to an infection in order to fight the COVID-19 virus. It does NOT test for antibodies made in response to COVID-19 vaccination.

Spike Protein COVID-19 Antibody (Blood Test):

This test potentially identifies antibodies created by you in response to vaccination against the COVID-19 virus. It can also detect antibodies made in response to a COVID-19 infection.

Q
What is the Spike Protein Antibody test?
Q
What is a COVID-19 spike protein?
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What does the spike protein antibody test detect?
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What does the Spike Protein Antibody test detect?
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What are neutralizing antibodies?
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How are neutralizing antibodies made?
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What is in the covid-19 RT PCR test kit?