Recombinant COVID-19 E protein, GST-His-tagged

• Cat.No.: E-0714C
• Product Overview: Recombinant COVID-19 E protein(Met1-Val75), fused with GST-His tag, was expressed in E.coli.

Specification

• Species: COVID-19
• Source: E.coli
• Tag: GST&His
• Form: Lyophilized from 0.22 μm filtered solution in 20 mM Tris, 5 mM EDTA, Arginine, pH8.0 with sucrose as protectant.
• Molecular Mass: This protein carries a GST tag at the N-terminus and a polyhistidine tag at the C-terminusThe protein has a calculated MW of 36.8 kDa. The protein migrates as 33-35 kDa under reducing (R) condition (SDS-PAGE).
• Proteinlength: Met1-Val75
• Endotoxin: Less than 1.0 EU per μg by the LAL method.
• Purity: >90% as determined by SDS-PAGE.
• Storage: Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents.