On Oct. 19, 2020, Bio-Techne announced that ProteinSimple, a Bio-Techne brand, released its SARS-CoV-2 Multi-Antigen Serology Module for Jess and Wes Simple Western automated western blotting systems.

The SARS-CoV-2 multi-antigen assay for Simple Western offers quantitative characterization of patient serum or plasma derived human IgG antibodies reactive against recombinant Nucleocapsid protein (N), S1 receptor binding domain protein (RBD), S1 subunit full length, S2 subunit full length, and Spike (S1+S2) viral antigens within one 3-hour run.