产品描述：Recombinant COVID-19 Envelope Protein is produced by E.coli expression system and the target gene encoding Met1-Val75 is expressed with a beta-barrel platform protein, 6His tag at the N-terminus.产品形式：Liquid in a 0.2 μm filtered solution of 20mM Tris-HCl, 200mM NaCl, pH 8.0.相关名称：2019-nCoV E protein; 2019-nCoV sM protein 基因编号(人)： QHD43418.1; 纯度：Greater than 95% as determined by reducing SDS-PAGE.化学结构：MYSFVSEETG TLIVNSVLLF LAFVVFLLVT LAILTALRLC AYCCNIVNVS LVKPSFYVYS RVKNLNSSRV PDLLV使用指导：Please minimize freeze-thaw cycles.质量控制：Endotoxin: Less than 0.1 ng/µg (1 IEU/µg) as determined by LAL test.储存效期：Store it at -20°C to -80°C for one year. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.