Specifications

• Pack type:
  Vial
• Conjugation:
  Unconjugated
• Protein/peptide type:
  Recombinant
• Source:
  HEK293 cells
• Species:
  Human
• Size:
  100 µg
• Storage conditions:
  4 °C
• Endotoxin content:
  <1.0 EU/μg of the protein as determined by the LAL method
• Biological activity:
  Measured by its binding ability in a functional ELISA. Immobilized human CD22 at 0.02 μg/ml (100 µl/well) can bind anti-human CD22 Mab with a linear range of 0.2 - 50 ng/ml.
• Reconstitution instructions:
  It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 µg/µl. Centrifuge the vial at 4 °C before opening to recover the entire contents.
• Endotoxin-free:
  No
• Carrier-free:
  No
• Protease-free:
  No
• Animal-free:
  No
• Protein synonyms:
  CD22 molecule
• UniProtKB:
  P20273
• Protein/peptide name:
  CD22
• Purity:
  ≥ 95% as determined by SDS-PAGE. ≥ 90% as determined by SEC-HPLC.
• Molecular weight:
  The recombinant human CD22 consists of 679 amino acids and predictes a molecular mass of 76.6 kDa. As a result of glycosylation, it migrates as an approximately 108 kDa band in SDS-PAGE under reducing conditions.
• Endotoxin level:
  Low
• Nuclease-free:
  No
• Grade:
  Ultrapure grade
• Shipping temperature:
  20
• Cat. no.:
  77538-882