SARS-CoV-2 S1 (RBD) Kappa B.1.617.1 (India), GFP/His-Tag (cleavable) Formulation_lyophilized Purity: > 85% as determined

Purity: > 85% as determined by SDS-PAGE

This generates a positive feedback loop resulting in enhanced proliferation of Th2 cells

B-lymphocyte antigen CD19

thereby regulating the overall magnitude of immune responses and preventing excessive B cell activation

autoimmune inflammation

SARS-CoV-2 S1 (RBD) Kappa B.1.617.1 (India), GFP/His-Tag (cleavable) Formulation_lyophilized Purity: > 85% as determinedRecombinant protein of the receptor binding domain (RBD), Mutant (L452R E484Q) of SARS CoV 2 (COVID 2019) Spike S1 from Wuhan pneumonia virus with C terminal His GFP Tag (cleavable). The mutations L452R E484Q are characteristic for the fast spreading SARS CoV 2 virus variants B. 1. 617 emerged in India. These mutations are affecting the receptor binding domain (RBD) of the spike protein, which the virus uses to bind to human cells receptors and enter