Recombinant Human CD81 Protein, His-tagged

• Cat.No.: CD81-619H
• Product Overview: Recombinant human CD81 (XP_005253317.1) (Phe113-Lys201) was expressed with a polyhistidine tag at the N-terminus.

Specification

• Source: HEK293
• Species: Human
• Tag: His
• Predicted N Terminal: His
• Form: Lyophilized from sterile PBS, pH 7.4, 5% ~ 8% trehalose and mannitol.
• Molecular Mass: The recombinant human CD81 consists 108 amino acids and predicts a molecular mass of 12.1 kDa.
• Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
• Purity: >90 % 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.
• Protein length: 113-201 a.a.

Gene Information

• Gene Name: CD81 CD81 molecule [ Homo sapiens ]
• Official Symbol: CD81
• Synonyms: CD81; CD81 molecule; CD81 antigen (target of antiproliferative 1) , TAPA1; CD81 antigen; TAPA 1; TSPAN28; tspan-28; tetraspanin-28; 26 kDa cell surface protein TAPA-1; CD81 antigen (target of antiproliferative 1); S5.7; CVID6; TAPA1
• Gene ID: 975
• mRNA Refseq: NM_004356
• Protein Refseq: NP_004347
• MIM: 186845
• UniProt ID: P60033
• Chromosome Location: 11pter-p11.2
• Pathway: Adaptive Immune System, organism-specific biosystem; B Cell Receptor Signaling Pathway, organism-specific biosystem; B cell receptor signaling pathway, organism-specific biosystem; B cell receptor signaling pathway, conserved biosystem; Hepatitis C, organism-specific biosystem; Hepatitis C, conserved biosystem; Immune System, organism-specific biosystem