Recombinant receptor binding domain of SARS-CoV-2 variant omicron XBB1.5 (amino acids 310 - 591 of the Spike protein). The protein was expressed in Expi293 cells and Streptactin-purified. It is equipped with a c-terminal SpyTag (RGVPHIVMVDAYKRYK) and a single StrepTag
genomic RNA from culture supernatant of West Nile virus strain UVE/WNV/1999/US/NY 385-99
50µL provided in AVE buffer (without RNA carrier), contains 2.15 x 10^8 RNA cp/µl
genomic RNA from culture supernatant of West Nile virus strain UVE/WNV/1940/UG/UG 956 D117
50µL provided in AVE buffer (without RNA carrier), contains 1.01 x 10^8 RNA cp/µl