Recombinant Human CD22 protein, His-tagged, Biotinylated

• Cat.No.: CD22-3946HB
• Product Overview: Recombinant Human CD22 protein (P20273-1) (Met1-Arg687), fused with a C-terminal polyhistidine tag, was expressed in HEK293 Cells. The purified protein was biotinylated in vitro.

Specification

• Source: HEK293
• Species: Human
• Tag: His
• Predicted N Terminal: Asp 20
• Form: Lyophilized from sterile PBS, pH 7.4, 5% trehalose, 5% mannitol and 0.01% Tween80.
• Molecular Mass: The recombinant human CD22 consists of 679 amino acids and predicts a molecular mass of 76.6 kDa.
• Endotoxin: < 1.0 EU per μg protein as determined by the LAL method.
• Purity: > 95 % as determined by SDS-PAGE.
• Storage: Samples are stable for up to twelve months from date of receipt at -20°C to -80°C. Store it under sterile conditions at -20°C to -80°C. 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 mg/ml. Centrifuge the vial at 4°C 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.

Gene Information

• Gene Name: CD22 CD22 molecule [ Homo sapiens ]
• Official Symbol: CD22
• Synonyms: CD22; CD22 molecule; CD22 antigen; B-cell receptor CD22; sialic acid binding Ig like lectin 2; SIGLEC 2; SIGLEC2; BL-CAM; T-cell surface antigen Leu-14; B-lymphocyte cell adhesion molecule; sialic acid binding Ig-like lectin 2; sialic acid-binding Ig-like lectin 2; SIGLEC-2; FLJ22814; MGC130020
• Gene ID: 933
• mRNA Refseq: NM_001185099
• Protein Refseq: NP_001172028
• MIM: 107266
• UniProt ID: P20273