Recombinant SARS-CoV-2 NSP5/3CL-PRO/M Pro Protein, N-Hisexpressed in E. coli , spanning Ser2618-Gln2923 . Purity: >90% by SDS-PAGE. Highlights His-Tagged - N-terminal 6*His tag for IMAC purification. E. coli Expression - High-yield, cost-effective production. High Purity - >90% purity verified by SDS-PAGE.