Summary

Sever Acute Respiratory Syndrome Coronavirus 2(SARS-CoV-2),the causative agent of the Coronavirus disease(Covid-19) pandemic, has so far resulted in more than 1.1M deaths and 40M cases worldwide with no confirmed remedy yet available. Since the frist outbreak in Wuhan, China in December 2019, researchers across the globe have been in a race to develop therapies and vaccines against the disease.SARS-CoV-2 ,similar to other previously identified Coronaviridae family members, encodes several structural proteins , such as spike , envelope , membrane ,and nucleocapsid, that are responsible for host penetration , binding ,recycling, and pathogensis. In the winter of 2020,many areas second burst, the medical testing institutions have a lot of testing pressure, If a crowd gathers, it is very susceptible as well. So to test by self in home will be Desperately .The SARS-CoV-2 Antigen Rapid Test Kit is a lateral flow chromatographic immunoassay for the qualitative detection of SARS-CoV-2 Antigen in human saliva specimens. Saliva test will be easier than swab test. People don’t need to collect the specimen in deep throat and Oropharynx. It will be more comfortable than swab test.

Principle

The SARS CoV-2 Antigen Rapid Test(Saliva Test) is a lateral flow chromatographic immunoassay. The test cassette consists of: 1)a burgundy colored conjugate pad containing Mouse anti-SARS-CoV-2 antibody conjugated with colloid gold (SARS CoV-2 conjugates) and mouse IgG-gold conjugates, 2) a nitrocellulose membrane strip containing two test bands (test band) and a control band (C band). The test band is pre-coated with Mouse anti-SARS-COV-2 antibody .The C band is pre-coated with goat anti mouse IgG.

When an adequate volume of test specimen is dispensed into the sample well of the test cassette, the specimen migrates by capillary action across the cassette. SARS-CoV-2virus if present in the specimen will bind to the monoclonal mouse anti- SARS-CoV-2 antibody conjugates. The immunocomplex is then captured on the membrane by the pre-coated mouse anti- SARS-CoV-2 antibody, forming a burgundy colored T band, indicating a Covid-19 antigen positive test result. Absence of test band (T) suggests a negative result. The test contains an internal control (C band) which should exhibit a burgundy colored band of the immunocomplex of goat anti rabbit IgG/rabbit IgG-gold conjugate regardless of the color development on any of the test bands. Otherwise, the test result is invalid, and the specimen must be retested with another device.

Products List

Rapid Test Kits
line Catalogue Product Name Specification Specimen
1 RF101101 SARS-CoV-2 IgG/IgM rapid test kit 25 tests/kit Whole blood/serum/plasma
2 RF101102 SARS-CoV-2 IgG/IgM rapid test kit 1 tests/kit Whole blood/serum/plasma
3 RF101201 SARS-CoV-2 IgG/IgM/IgA rapid test kit 25 tests/kit Whole blood/serum/plasma
4 RF101202 SARS-CoV-2 IgG/IgM/IgA rapid test kit 1 tests/kit Whole blood/serum/plasma
5 RF101301 SARS-CoV-2 Antigen rapid test kit 25 tests/kit Oropharyngeal swab/ Nasopharyngeal swab
6 RF101302 SARS-CoV-2 Antigen rapid test kit 1 tests/kit Oropharyngeal swab/ Nasopharyngeal swab
7 RF101303 SARS-CoV-2 Antigen rapid test kit 25 tests/kit Saliva
8 RF101304 SARS-CoV-2 Antigen rapid test kit 1 tests/kit Saliva
9 RF101401 SARS-CoV-2 Neutralizing Antibody rapid test kit 25 tests/kit Whole blood/serum/plasma
10 RF101402 SARS-CoV-2 Neutralizing Antibody rapid test kit 1 tests/kit Whole blood/serum/plasma
11 RF101501 SARS-CoV-2 Total Antibody and Neutralizing Antibody Comb rapid test kit 25 tests/kit Whole blood/serum/plasma
12 RF101502 SARS-CoV-2 Total Antibody and Neutralizing Antibody Comb rapid test kit 1 tests/kit Whole blood/serum/plasma
13 RF101601 SARS-CoV-2 Nucleocapsid protein Antibody and Neutralizing Antibody Comb rapid test kit 25 tests/kit Whole blood/serum/plasma
14 RF101602 SARS-CoV-2 Nucleocapsid protein Antibody and Neutralizing Antibody Comb rapid test kit 1 tests/kit Whole blood/serum/plasma
15 RF101701 Influenza A and B Antigen rapid Test Kit 25 tests/kit Oropharyngeal swab/ Nasopharyngeal swab
16 RF101702 Influenza A and B Antigen rapid Test Kit 1 tests/kit Oropharyngeal swab/ Nasopharyngeal swab
17 RF101801 SARS-CoV-2 Antigen and Influenza A & B Antigen rapid Test Kit 25 tests/kit Oropharyngeal swab/ Nasopharyngeal swab
18 RF101802 SARS-CoV-2 Antigen and Influenza A & B Antigen rapid Test Kit 1 tests/kit Oropharyngeal swab/ Nasopharyngeal swab
Uncut sheet
line Catalogue Product Name specification specimen
1 RS101101 SARS-CoV-2 IgG/IgM rapid test kit 6cm*30cm Whole blood/serum/plasma
2 RS101201 SARS-CoV-2 IgG/IgM/IgA rapid test kit 6cm*30cm Whole blood/serum/plasma
3 RS101301 SARS-CoV-2 Antigen rapid test kit 6cm*30cm Oropharyngeal swab/Nasopharyngeal swab
4 RS101303 SARS-CoV-2 Antigen rapid test kit 6cm*30cm Saliva
5 RS101401 SARS-CoV-2 Neutralizing Antibody rapid test kit 6cm*30cm Whole blood/serum/plasma
6 RS101501 SARS-CoV-2 Total Antibody and Neutralizing Antibody Comb rapid test kit 6cm*30cm Whole blood/serum/plasma
7 RS101601 SARS-CoV-2 Nucleocapsid protein Antibody and Neutralizing Antibody Comb rapid test kit 6cm*30cm Whole blood/serum/plasma
8 RS101701 Influenza A and B Antigen rapid Test Kit 6cm*30cm Oropharyngeal swab/Nasopharyngeal swab
9 RS101801 SARS-CoV-2 Antigen and Influenza A & B Antigen rapid Test Kit 6cm*30cm Oropharyngeal swab/Nasopharyngeal swab
Raw Materials
line Catalogue Product Name Source Note
1 MR900102 SARS-CoV-2-NP antigen Ecoli Conjugate
2 MR900302 SARS-CoV-2-S-RBD antigen HEK293 Conjugate
3 ET000101 Mouse anti human IgG antibody Mouse Coating
4 ET000201 Mouse anti human IgM antibody Mouse Coating
5 MC900301 Mouse anti-Covid-19 antibody Mouse Conjugate
6 MC900302 Mouse anti-Covid-19 antibody Mouse Conjugate
7 MC900401 Mouse anti-Covid-19 antibody Mouse Conjugate
8 MC900402 Mouse anti-Covid-19 antibody Mouse Conjugate
9 MC900501 Mouse anti-Covid-19 antibody Mouse Conjugate
10 MC900502 Mouse anti-Covid-19 antibody Mouse Conjugate
11 EC00101 Mouse IgG Antibody Mouse Coating
12 EC00102 Goat Anti-mouse IgG Antibody Goat Conjugate
13 EC00201 Rabbit IgG mouse Coating
14 EC00202 Goat anti-rabblit IgG goat Conjugate
15 MR900401 SARS-CoV-2-ACE2 antigen HEK293 Coating
16 MR900501 SARS-CoV-2-ACE2 -Fc antigen HEK293 Coating
17 MR900602 CSARS-CoV-2-S-RBD antigen HEK293 Conjugate
18 MR900702 CSARS-CoV-2-S-RBD-Fc antigen HEK293 Conjugate
19 EC000301 Chicken IgY Chicken Coating
20 EC000302 Goat anti-Chicken IgY antibody Goat Conjugate
21 EN000201 Blocking Antibody Mouse /
22 EN000101 RBC Antibody Mouse /