Sub Categories



IFN alpha 2b Human, 40kd PEG Maximize

IFN alpha 2b Human, 40kd PEG

Interferon a 2b Human (IFN alpha 2b) 40kd PEG (Cat.No.# CYT-019) is a 165 amino acid single polypeptide chain which has a a total molecular weight of 19269 daltons. The amino terminal contains an mPEG attached to it.

More details

  • Source : Escherichia Coli.
  • Purity : Greater than 98.0%.



£ 160.00

Human Interferon alpha 2b, PEG (40kd)

Source:  Escherichia Coli.

Physical Appearance:  Lyophilized sterile filtered white powder.

Formulation:  Lyophilized after dialysed against 150mM NaCl, Phosphate buffer (10mM) at pH7.0, 0.01% Tween 80 buffer and 0.01% EDTA.

Solubility:  Reconstitute the lyophilized with sterile 18MΩ-cm water more than 100µg/ml.

Stability:  Store -20°C for long term (carrier protein required).  Store 4°C once reconstituted. Avoid repeated  freeze-thaw cycles.

Purity:  More than 98% as obsereved by SDS-PAGE and RP-HPLC.

Biological Activity:  1,000,000 IU/mg.

Amino Acid Sequence:
The sequence of the first five N-terminal amino acids was determined and was found to be Met-Cys-Asp-Leu-Pro.

Synonyms:  IFNA, MGC125764, INFA2, MGC125765, Interferon alpha 2b.

Please contact us if you require any further information

  • Source : Escherichia Coli.
  • Purity : Greater than 98.0%.
Special Offers