SARS-CoV-2 S1 (RBD) Beta, B.1.351 (South Africa), GFP/His-Tag Species_H1N1 Activin A belongs to the

Activin A belongs to the TGF-beta superfamily of cytokines and is a disulfide-linked homodimer consisting of four inhibin betaA chains

Transforming growth factor-beta 1 (TGF- β1) is a multifaceted and tightly regulated cytokine that plays a crucial role in regulating innate and adaptive immune responses

Brazilian lineage

The spike (S) glycoprotein of coronaviruses is essential for binding of the virus to the host cell at the beginning of the infection process

SARS-CoV-2 S1 (RBD) Beta, B.1.351 (South Africa), GFP/His-Tag Species_H1N1 Activin A belongs to theRecombinant protein of the receptor binding domain (RBD), Mutant (K417N E484K N501Y) of SARS CoV 2 (COVID 2019) Spike S1 from Wuhan pneumonia virus with C terminal His GFP Tag. The mutations K417N E484K N501Y are characteristic for the fast spreading SARS CoV 2 virus variants B. 1. 351 emerged in South Africa. These mutations are affecting the receptor binding domain (RBD) of the spike protein, which the virus uses to bind to human cells receptors and