Recombinant EBOV (subtype Sudan, strain Gulu) VP40 Protein, His-tagged

• Cat.No.: VP40-807V
• Product Overview: Recombinant VP40 (YP_138522.1) (Val31-Lys326) was expressed with a polyhistidine tag at the N-terminus.

Specification

• Species: EBOV
• Source: E.coli
• Tag: His
• Protein Length: 31-326 a.a.
• Predicted N Terminal: Met
• Form: Lyophilized from sterile 50 mM Tris, 500 mM NaCl, 5%~8% trehalose and mannitol.
• Molecular Mass: The recombinant VP40 consists 314 amino acids and predicts a molecular mass of 34.5 kDa.
• Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
• Purity: >80 % as determined by SDS-PAGE.
• Stability: Samples are stable for up to twelve months from date of receipt at -70ºC.
• Storage: Store it under sterile conditions at -20ºC~-70ºC. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.25 ug/ul. Centrifuge the vial at 4℃ before opening to recover the entire contents.