Active Recombinant Human CD22 Protein, hFc-tagged

• Cat.No.: CD22-596H
• Product Overview: Recombinant Human CD22 Protein(Asp20-Arg687), fused with hFc tag, was expressed in HEK293.

Specification

• Species: Human
• Source: HEK293
• Tag: Fc
• Protein Length: Asp20-Arg687
• Form: Lyophilized from 0.22 μm filtered solution in PBS, pH7.4.
• Bio-activity: When Recombinant Human CD22/ hFC Protein is immobilized at 2µg/mL (100 µL/well), the concentration of Anti-Human CD22(pinatuzumab) that produces 50% of the optimal binding response is approximately 60 ng/ml.
• Molecular Mass: The protein has a calculated MW of 101kDa.The reducing (R) heterodimer protein migrates as 130-150 kDa due to glycosylation
• Endotoxin: <1EU/mg
• Purity: SDS-PAGE>95%
• Storage: Store at -20°C.
• 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.

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