Specifications

• Conjugation:
  Unconjugated
• Protein/peptide type:
  Recombinant
• Source:
  HEK293 cells
• Species:
  Human
• Storage conditions:
  4 °C
• Endotoxin content:
  <1.0 EU/µg by the LAL method
• Biological activity:
  Immobilized Monoclonal Anti-Human CD19 Antibody, Mouse IgG2a at 2 μg/ml (100 μl/well) can bind Human CD19 (20-291), His Tag with a linear range of 10 - 78 ng/ml. Immobilized Human CD19 (20-291), His Tag at 2 μg/ml (100 μl/well) can bind different Anti-CD19 antibodies with high affinity.
• 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:
  CD19 molecule
• UniProtKB:
  P15391
• Protein/peptide name:
  CD19
• Purity:
  >90% as determined by SDS-PAGE
• Molecular weight:
  This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 32.0 kDa. The protein migrates as 47 - 58 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
• Endotoxin level:
  Low
• Nuclease-free:
  No
• Grade:
  Ultrapure grade
• Shipping temperature:
  20