IFN a 2b Human, 20 kd PEG

IFN a 2b Human, 20 kd PEG

Cytokines

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  • Name :

    IFN a 2b Human, 20 kd PEG

    Description:

    Interferon-alpha 2b 20kd-Pegylated Human Recombinant

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

    Product # :

    CYT-034

    Price :

    Quantity :

    Shipping Method :

    Ice Icon

    Shipped with Ice Packs

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  • description
  • source
  • formulation
  • purity
  • biological activity
  • More Info

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.

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.

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.

More Info

  • Introduction

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

  • Synonyms

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

  • Physical Appearance

    Colorless, clear and transparent solution.

  • 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.

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.

Ifn A 2B Human 20 Kd Peg

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