Recombinant COVID-19 NSP1 protein, His-tagged

• Cat.No.: NSP1-0541C
• Product Overview: Recombinant COVID-19 NSP1 protein(Met1-Gly180), fused with His tag, was expressed in E.coli .

Specification

• Source: E.coli
• Species: COVID-19
• Tag: His
• Form: Lyophilized from 0.22 μm filtered solution in PBS, Arginine, pH7.4 with trehalose as protectant.
• Molecular Mass: This protein carries a polyhistidine tag at the C-terminusThe protein has a calculated MW of 21.7 kDa. The protein migrates as 22-25 kDa under reducing (R) condition (SDS-PAGE).
• Proteinlength: Met1-Gly180
• 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.