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Interferon-alpha 2b 20kd-Pegylated Human Recombinant


Item#:
rAP-0443
Size Price Quantity
2.0 ug $70.00
10.0 ug $182.00
1000.0 ug $7,280.00
Product Name Interferon-alpha 2b 20kd-Pegylated Human Recombinant
Synonyms Interferon alpha 2b, IFNA, INFA2, MGC125764, MGC125765.
Description 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.
Uniprot Accesion Number Q86UP4

Amino Acid Sequence

Source Escherichia Coli.
Physical Appearance and Stability IFN alpha-2b PEG should be stored refrigerated at 2° to 8°C. Vials should be kept in their packaging to protect from light until the time of use. Shaking and freezing should be avoided.
Formulation and Purity 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. Greater than 97.0% as determined by SEC-HPLC.
Application
Solubility
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.
Shipping Format and Condition Lyophilized powder at room temperature.
Usage Statement Our products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

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