A high-sensitivity quantitative ELISA detection system for the large HBV surface (LHBS) protein was developed. It includes monoclonal antibodies for LHBSchemiluminescent sandwich ELISA method. Clinical tests of the ELISA prodcuts have been performed in CHB cases. The LHBS detection methodsproducts have been filed for US provisional patentwill be submitted for the IVD approval.

SeraParma™ COVID-19 IgM rapid test has high detection sensitivity, which can provide rapid detection of early COVID-19 infection. This SeraParma™ COVID-19 IgM rapid test can detect whether there are IgM antibodies produced in the early stage of infection (within 7 days of symptoms onset) with one drop of the specimen (serumfingertip blood) in 15 minutes by naked eyes compared with LFIA antibody rapid test. It is worth noting that the SeraParma™ COVID-19 IgM rapid test can accurately detect the patients with positive infection within 7 days of the onset of symptoms compared with LFIA.