The V-PLEX SARS-CoV-2 Panel 8 (ACE2) Kit is a multiplex neutralization assay that measures the antibodies capable of blocking the binding of angiotensin-converting enzyme 2 (ACE2) to the SARS-CoV-2 Spike and RBD antigens. The Panel serves as a high-throughput alternative to traditional neutralization assays. It includes 8 important antigens related to SARS-CoV-2, including variants of the SARS-CoV-2 virus: SARS-CoV-2 N, SARS-CoV-2 S1 RBD, SARS-CoV-2 S1 RBD (B.1.429), SARS-CoV-2 S1 RBD (B.1.526), SARS-CoV-2 S1 RBD (B.1.526.2), SARS-CoV-2 Spike , SARS-CoV-2 Spike (B.1.429), SARS-CoV-2 Spike (B.1.526).