SARS-CoV-2 Spike Protein RBD, His-SUMO Tag, HEK293

Sequence: RVQPTESIVR FPNITNLCPF GEVFNATRFA SVYAWNRKRI SNCVADYSVL YNSASFSTFK CYGVSPTKLN DLCFTNVYAD SFVIRGDEVR QTGKIADYNY KLPDDFTGCV IAWNSNNLDS KVGGNYNYLY RLFRKSNLKP FERDISTEIY QAGSTPCNGV EGFNCYFPLQ SYGFQPTNGV QPYRVVVLSF ELLHAPATVC GPKKSTNLVK with polyhistidine-SUMO tag at the N-terminus Endotoxin level: <0.1 EU per 1 µg of the protein by the LAL method.