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The Feature of SARS-CoV-2 S-RBD Antibody Rapid Test

July 15, 2021

Coronavirus genomes encode 4 main structural proteins: spike (S), envelop (E), membrane (M), and nucleocapsid (N). The virus gains entry to the host cell through binding of the S protein receptor-binding domain (RBD) to the angiotensin-converting enzyme 2 (ACE2) receptor on target cells, particularly respiratory epithelial cells of the host. Upon infection with SARS-CoV-2, the host usually mounts an immune response against the virus.


Because of conservation of S-RBD protein sequence and its strong immunogenicity, the S-RBD protein of coronavirus is chosen as a diagnostic tool. ALLTEST SARS-CoV-2 S-RBD Antibody Rapid Test is intended for use as an aid in identifying individuals with an adaptive immune response to SARS-CoV-2. Positive results indicate the presence of antibodies to SARS-CoV-2.


The features of ALLTEST RBD Antibody Rapid Test Below:

√ Fast Results (10 minutes)

√ Simple Visual Interpretation

√ Convenient Operation with Fingerstick Whole Blood Specimen Available

√ High Accuracy (Sensitivity: 97.2%/ Specificity: 98.5% / Accuracy: 98.0%)

√ Easier to Perform with All Accessories