Angiotensin converting enzyme 2 (ACE2)
ACE2 is a cell membrane receptor known to mediate cell entry of SARS-CoV-2 after the virus RBD domain binds to the receptor. We now have test samples of recombinant ACE2 available (Cat.# 8AE5). The protein consists of the extracellular domain of ACE2 and it contains C-terminal Fc tag. It binds to recombinant RBD and could be used e.g. in virus neutralisation assays.
Figure 1. Titration curve of ACE2-Fc shows binding to recombinant RBD coated to microplate wells (1 µg/well).
SARS-CoV-2 Nucleoprotein fragment N47-A173
N-terminal fragment of the nucleoprotein, contains His-tag. Test samples available (Cat.# 8COV5).