Specifications

• Conjugation:
  Unconjugated
• Protein Function:
  Cytokine
• Protein/Peptide Type:
  Recombinant
• Source:
  E. coli
• Species:
  Mouse
• Storage Conditions:
  –20 °C
• Endotoxin Content:
  Endotoxin LAL (EU/µg) ≤0.1
• Biological Activity:
  Bioactivity assay: proliferation of B9 cells, ED50 ≤20 ng/ml, Bioactivity ≥1.0×10⁵ units/mg or 5.0×10⁴ units/mg
• Gene ID:
  Q9ES17
• Reconstitution Instructions:
  Sterile water at 0.1 mg/ml
• Endotoxin-free:
  N
• Carrier-Free:
  Y
• Protease-free:
  N
• Animal-Free:
  Y
• Protein/Peptide Name:
  IL-21
• Purity:
  ≥95%
• Molecular Weight:
  15.1 kDa
• Sequence:
  MHKSSPQGPD RLLIRLRHLI DIVEQLKIYE NDLDPELLSA PQDVKGHCEH AAFACFQKAK LKPSNPGNNK TFIIDLVAQL RRRLPARRGG KKQKHIAKCP SCDSYEKRTP KEFLERLKWL LQKMIHQHLS
• Endotoxin Level:
  Low
• Formulation:
  20 mM sodium bicarbonate, pH 8.5
• Nuclease-free:
  N
• Grade:
  RUO
• Shipping Temperature:
  RT
• Tested Applications:
  Bioassay