SARS-CoV-2 Spike S1 (B.1.1.529) Specific ELISA Kit (For Vaccine Development)

It's been reported that coronavirus can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.

The kit is developed for specific detection of SARS-CoV-2 Spike S1 (B.1.1.529) in vaccine samples, which can meet the needs of vaccine developers to establish antigen quantification methods for preclinical evaluation, vaccine production and quality control, and realize accurate quantification of vaccine antigen contents for COVID-19 vaccines of Omicron-specific boosters.

1. Store the unopened kit at 2-8°C upon receipt. 2. Locate the expiration date on the outer packaging and do not use reagents beyond their expiration date. 3. The opened kit should be stored according to the storage conditions listed in the Components Table. The shelf life of the opened kit is 30 days from the date of opening.

This assay kit employs a standard sandwich-ELISA format, providing a rapid detection of SARS-CoV-2 Spike S1.The kit consists of microplate pre-coated with Anti-SARS-CoV-2 Spike S1 Antibody, SARS-CoV-2 Spike S1 as Control, HPR-Anti-SARS-CoV-2 Spike S1 Antibody and buffers.