Recombinant Human HIV-1 GP140 Protein (Asn32-Ile677) (Group M, Subtype C, Strain 92BR025), HIgG1 Fc-tagged

• Cat.No.: GP140-706H
• Product Overview: Recombinant Human HIV-1 GP140 Protein (group M, subtype C, strain 92BR025) (AAB61124.1) (Asn32-Ile677) was produced by HEK293 Cells expression system. This protein was expressed with the Fc region of human IgG1 at the C-terminus.

Specification

• Source: HEK293
• Species: Human
• Tag: HIgG1 Fc
• Predicted N Terminal: Asn 32
• Form: Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
• Molecular Mass: The recombinant Human immunodeficiency virus 1 (HIV1) (group M, subtype C, strain 92BR025) GP140 consists of 884 amino acids and predicts a molecular mass of 99.9 kDa.
• Protein length: Asn32-Ile677
• Endotoxin: < 1.0 EU per μg protein as determined by the LAL method.
• Purity: > 95 % as determined by SDS-PAGE.
• Stability: Samples are stable for up to twelve months from date of receipt at -70 centigrade.
• Storage: Store it under sterile conditions at -20 centigrade to -80 centigrade. 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 0.2 mg/ml. Centrifuge the vial at 4℃ before opening to recover the entire contents.
• Shipping: In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
  Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.