


Wild-Type, UK, South African, Brazilian, California, UK/Nigeria and Indian Variants
BioServUK supplies Spike Antigen of the latest and various SARS-CoV-2 mutant strains. All variants are full-length antigens, which are active in their native trimeric form and stabilized in LMNG detergent.
We are the only supplier, to scale, of the native, wild-type Trimeric Spike Antigen, which has been independently validated with an accuracy of >99%, in the large-scale manufacturing of COVID-19 lateral flow antigen tests