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Recombinant Human Interferon-alpha 2b 20kd-Pegylated

Recombinant Human Interferon-alpha 2b 20kd-Pegylated

Item no.	cyt-034-2ug
Manufacturer	ProSpec
Amount	2ug
Category	Peptides & Proteins Recombinant Proteins
Type	Cytokines and Growth Factors
Specific against	Human
ECLASS 10.1	42030690
ECLASS 11.0	42030690
UNSPSC	12352202
Similar products	IFN a 2b 20kd-PEG
Available
Synonyms	Interferon alpha 2b, IFNA, INFA2, MGC125764, MGC125765
Introduction	IFN-alpha is produced by macrophages and has antiviral activities. Interferon stimulates the production of two enzymes: protein kinase and an oligoadenylate synthetase.
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.
Source	Escherichia Coli.
Physical Appearance	Colorless, clear and transparent solution.
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.
Purity	Greater than 97.0% as determined by SEC-HPLC.
Usage	ProSpec's 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.
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.
Storage	IFN alpha-2b PEG should be stored refrigerated at 2C to 8C. Vials should be kept in their packaging to protect from light until the time of use. Shaking and freezing should be avoided.

Note: The presented information and documents (Manual, Product Datasheet, Safety Datasheet and Certificate of Analysis) correspond to our latest update and should serve for orientational purpose only. We do not guarantee the topicality. We would kindly ask you to make a request for specific requirements, if necessary.

All products are intended for research use only (RUO). Not for human, veterinary or therapeutic use.

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cyt-034-2ug-safety-datasheet.pdf