Specifications

• Conjugation:
  Unconjugated
• Protein/Peptide Type:
  Recombinant
• Source:
  HEK293 cells
• Species:
  Human
• Storage Conditions:
  –20 °C
• Endotoxin Content:
  Less than 1.0 EU per μg by the LAL method.
• Biological Activity:
  Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.; Measured by its binding ability in a functional ELISA. Immobilized Human IGFBP-4, His Tag (Cat. No. IG4-H52E4) at 2 μg/mL (100 μL/well) can bind Human IGF-I, Fc Tag (Cat. No. IG1-H4269) with a linear range of 4-31 ng/mL (QC tested).
• Gene ID:
  P22692-1
• Carrier-Free:
  Y
• Protease-free:
  Y
• Animal-Free:
  Y
• Protein Synonyms:
  IGFBP4|IBP-4
• Protein/Peptide Name:
  IGFBP-4
• Purity:
  >95%
• Molecular Weight:
  27.9 kDa
• Endotoxin Level:
  Low
• Formulation:
  Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.
• Nuclease-free:
  Y
• Shipping Temperature:
  Powder,RT