Specifications

• Conjugation:
  Unconjugated
• Protein/Peptide Type:
  Recombinant
• Source:
  HEK293 cells
• Species:
  Human
• Size:
  20 µg
• Storage Conditions:
  –20 °C
• Endotoxin Content:
  Less than 0.1 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.; Loaded Human GM-CSF R alpha, Fc Tag (Cat. No. GRA-H5255) on Protein A Biosensor, can bind ActiveMax® Human GM-CSF, Tag Free (Cat. No. GMF-H4214) with an affinity constant of 9.21 nM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).; The bio-activity was determined by dose-dependent stimulation of the proliferation of TF-1 cells. The ED50 < 0.1 ng/mL, corresponding to a specific activity of > 1x107 Unit/mg.
• Gene ID:
  P04141
• Carrier-Free:
  Y
• Protease-free:
  Y
• Animal-Free:
  Y
• Protein Synonyms:
  GM-CSF|MGC131935|CSF2
• Protein/Peptide Name:
  GM-CSF
• Purity:
  >95%
• Molecular Weight:
  14.5 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
• Cat. No.:
  103737-788