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Antibody Test Kit Quantitative Covid-19 Antibody Test Kit

Editor: Doris Popp

EKF Diagnostics has introduced a test to precisely measure levels of Covid-19 neutralizing antibodies in individuals.

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COVID-SeroKlir SARS-CoV-2 IgG antibody test kit
COVID-SeroKlir SARS-CoV-2 IgG antibody test kit
(Source: EKF Diagnostics)

The Kantaro Covid-Seroklir SARS-CoV-2 IgG antibody test kit determines both the presence and specific quantities of human IgG antibodies to the SARS-CoV-2 virus. This enables a broad range of Covid-19 applications, such as delivering vital knowledge for advancing the understanding of protective immunity, assessing vaccine response and accelerating therapeutic treatments. The Covid-Seroklir kit has received FDA Emergency Use Authorization (EUA) and is CE marked. It has demonstrated 98.8% sensitivity and 99.6% specificity for detecting SARS-CoV-2 specific IgG antibodies against two SARS-CoV-2 virus antigens, the full-length spike protein and its receptor-binding domain (RBD). Being a two-step enzyme-linked immunosorbent assay (ELISA), ensures Covid-Seroklir’s accuracy. The ELISA’s initial plate screens for RBD positive or negative samples, whilst the second plate provides a quantitative result of the antibody titre/concentration for the full-length spike protein. As the kit uses standard methods and equipment, it is easily operated.