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IFN a 2b Human, 20 kd PEG

目录号 : GP20387

Interferon-alpha 2b 20kd-Pegylated Human Recombinant

IFN a 2b Human, 20 kd PEG Chemical Structure

规格 价格 库存 购买数量
2μg
¥840.00
5-10工作日
10μg
¥2,030.00
5-10工作日
1mg
¥72,800.00
5-10工作日

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Sample solution is provided at 25 µL, 10mM.

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产品描述

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 PegylatedIFN-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.

Product Data

Purity Greater than 97.0% as determined by SEC-HPLC. Source Escherichia Coli.
Phycical Appearance Colorless, clear and transparent solution. Shipping Condition Shipped with Ice Packs.
Synonyms Interferon alpha 2b; IFNA; INFA2; MGC125764; MGC125765.
Stability IFN alpha-2b PEG should be stored refrigerated at 2бу to 8°C . Vials should be kept in theirpackaging to protect from light until the time of use. Shaking and freezing should be avoided.
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.

Introduction

IFN-alpha is produced by macrophages and has antiviral activities. Interferon stimulates the production of two enzymes: protein kinase and an oligoadenylate synthetase.

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.

Stability

IFN alpha-2b PEG should be stored refrigerated at 2бу to 8°C . Vials should be kept in theirpackaging to protect from light until the time of use. Shaking and freezing should be avoided.