Advansta now offers recombinant forms of the Nucleocapsid and Spike Receptor Binding Domain (RBD) proteins encoded by the virus as well as ELISA kits to detect the IgG immune response to both the Nucleocapsid and Spike (RBD) proteins. Each protein is expressed in Escherichia coli or CHO K1 cells and affinity purified.
R-03150-U10 (Expressed in E.coli) Sequence Nucleocapsid (M1-A419) with C-terminal 6XHis tag:
MSDNGPQNQRNAPRITFGGPSDSTGSNQNGERSGARSKQRRPQGLPNNTASWFTALTQHGKEDLKFPRGQGVP
INTNSSPDDQIGYYRRATRRIRGGDGKMKDLSPRWYFYYLGTGPEAGLPYGANKDGIIWVATEGALNTPKDHIGTR
NPANNAAIVLQLPQGTTLPKGFYAEGSRGGSQASSRSSSRSRNSSRNSTPGSSRGTSPARMAGNGGDAALALLLL
DRLNQLESKMSGKGQQQQGQTVTKKSAAEASKKPRQKRTATKAYNVTQAFGRRGPEQTQGNFGDQELIRQGTD
YKHWPQIAQFAPSASAFFGMSRIGMEVTPSGTWLTYTGAIKLDDKDPNFKDQVILLNKHIDAYKTFPPTEPKKDKKK
KADETQALPQRQKKQQTVTLLPAADLDDFSKQLQQSMSSADSTQAGSHHHHHHHH