$90.00Catalog Number: PYT034-2ugSize: 2ug

IFN a 2b Human, 20 kd PEG

Interferon-alpha 2b 20kd-Pegylated Human Recombinant

Interferon-a 2b Human Recombinant produced in E.coli is a single, non-glycosylated, polypeptide chain containing 165 amino acids and having a molecular mass of 19269 Dalton. The Pegylated IFN-a 2b is produced by attaching a 20kDa mPEG-aldehyde to the N-terminal IFN alpha-2b.
Interferon-a 2b is purified by proprietary chromatographic techniques.

Accession

Q86UP4

Biological Activity

The specific activity as determined in a viral resistance assay using VSV-WISH cells was found to be 3,000,000 IU/mg.

Formulation

IFN-a 2b is supplied in solution (1.48mg/ml) containing 20mM Acetate Buffer (pH 6.0), 0.8%NaCl and 0.005% Polysorbate 80.

Physical Appearance

Colorless, clear and transparent solution.

Purity

Greater than 97.0% as determined by SEC-HPLC.

Source

Escherichia Coli.

Stability

IFN alpha-2b PEG should be stored refrigerated at 2¡ã to 8oC. Vials should be kept in their packaging to protect from light until the time of use.
Shaking and freezing should be avoided.

Synonyms

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

Quantity

$90.00

ReviewsWrite Review

Products