Recombinant Human CD22 Protein, Fc-tagged, Alexa Fluor 555 conjugated

• Cat.No.: CD22-562HAF555
• Product Overview: Alexa Fluor 555 conjugated recombinant human CD22(Met1-Arg687) fused with Fc region of human IgG1 at C-terminal was expressed in HEK293.

Specification

• Species: Human
• Source: HEK293
• Tag: Fc
• Protein Length: Asp20-Arg687, 906
• Form: Lyophilized
• Molecular Mass: 101.9 kDa
• N-terminal Sequence Analysis: Asp 20
• Endotoxin: < 1.0 EU/ μg protein as determined by the LAL method.
• Purity: > 95 % as determined by SDS-PAGE
• Characteristic: Disulfide-linked homodimer
  Labeled with Alexa Fluor 555 via amines
  With an excitation and emission maximum of 555/565 nm, Alexa Fluor 555 can be efficiently excited using a 543 nm He-Ne laser line and detected under standard TRITC/Cy3 filters.
• Stability: Samples are stable for up to 12 months from date of receipt at -70 centigrade.
• Storage: Store it under sterile conditions at -20 to -80 centigrade. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
• Storage Buffer: Lyophilized from sterile PBS, pH 7.4. Normally 5%-8% trehalose and mannitol are added as protectants before lyophilization.

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_001771
• Protein Refseq: NP_001762
• MIM: 107266
• UniProt ID: P20273