Recombinant Human CD22 protein, His-Avi-tagged

• Cat.No.: CD22-273H
• Product Overview: Human Siglec-2/CD22 is expressed from mammalian with a His tag and Avi Tag at the C-terminal. It contains Asp20-Arg687.

Specification

• Species: Human
• Source: HEK293
• Tag: Avi&His
• Protein Length: It contains Asp20-Arg687.
• Description: CD22 is a member of the siglec family of sialic acid binding lectins (sialoadhesin, CD33 and MAG) and, like other family members, is predicted to have an unusual disulphide bond between β strands B and E in domain 1, and a disulphide bond between domains 1 and 22.
• Form: Supplied as 0. 22um filtered solution in PBS (pH 7. 4).
• Molecular Mass: The protein has a predicted MW of 78. 1 kDa. Due to glycosylation, the protein migrates to 100- 115KDa based on Bis-Tris PAGE result.
• Endotoxin: Less than 0. 05EU per ug by the LAL method.
• Purity: > 95% as determined by Bis-Tris PAGE; > 95% as determined by HPLC
• Storage: The product should be stored at -70°C. Please do not repeated freeze-thaw cycles.
• 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℃ before opening to recover the entire contents.

Gene Information

• Gene Name: CD22 CD22 molecule [ Homo sapiens ]
• Official Symbol: CD22
• Synonyms: CD22 molecule; CD22; Siglec2; Siglec-2;B-cell receptor CD22; BL-CAM; B-lymphocyte cell adhesion molecule; CD22 antigenMGC130020;sialic acid binding Ig-like lectin 2; Sialic acid-binding Ig-like lectin 2; SIGLEC2FLJ22814; T-cell surface antigen Leu-14
• Gene ID: 933
• mRNA Refseq: NM_001185099
• Protein Refseq: NP_001172028
• MIM: 107266
• UniProt ID: P20273