Sars-cov-2 (2019-NCOV) infects human respiratory epithelial cells through binding to human ACE2 receptors. 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 cell surface receptors. S2 contains the basic elements required for membrane fusion. S protein plays a key role in inducing neutralizing antibody and T cell responses as well as protective immunity.
实验结果图:
Anti-SARS-CoV-2 RBD Antibody (dilutions start from 1ug/ml) can bind to Immobilized SARS-CoV-2 (BA.2/Omicron) RBD, His tag #abs06002; SARS-CoV-2 (BA.2.12.1/Omicron) RBD, His tag #abs06021; SARS-CoV-2 (BA.4&BA.5/Omicron) RBD, His tag #abs06003; SARS-CoV-2 (BA.2.75/Omicron) RBD, His tag #abs06308; SARS-CoV-2 (BF.7/Omicron) RBD, His tag #abs06071; SARS-CoV-2 (BQ.1.1/Omicron) RBD, His tag #abs06072; SARS-CoV-2 (XBB/Omicron) RBD, His tag #abs06137 at 0.2ug/ml (50ul/well) as coating antigen.