Description

Interferonbeta1A/Humaninterferonbeta1A is a highly purified, recombinant form of the human cytokine interferon β-1a, a critical therapeutic protein. This product is essential for its potent immunomodulatory and antiviral biological activity, making it a cornerstone in advanced therapeutic development. It is primarily required by the biopharmaceutical industry for the research, development, and manufacturing of treatments for multiple sclerosis and other autoimmune or viral conditions.

Application

• Active Pharmaceutical Ingredient (API) in the formulation of injectable therapeutics for multiple sclerosis.
• Key biological reference standard in analytical research and quality control laboratories.
• Critical reagent in preclinical and clinical research studying immunology, virology, and neuroinflammation.
• Essential component in cell culture studies to investigate antiviral and antiproliferative effects.
• Used in the development and validation of bioassays and immunoassays for potency testing.
• Fundamental material for process development and scale-up in biomanufacturing.

Basic Information

Product Name	Interferonbeta1A/Humaninterferonbeta1A
CAS No.	145258-61-3
Molecular Formula	C~908~H~1407~N~245~O~255~S~9~
Molecular Weight	Approx. 22,500 Da
Synonyms	Interferon β-1a; IFN-β1a; Human Interferon β-1a; Recombinant Interferon β-1a; Avonex® (brand name); Rebif® (brand name); Interferon, beta 1a, human; Interferon beta 1A; IFNβ1a; rIFN-β1a
EINECS	Contact for details

Quality Control

Our Interferonbeta1A/Humaninterferonbeta1A is manufactured under strict quality systems. Each batch is subjected to a comprehensive battery of analytical tests to ensure identity, purity, potency, and safety, meeting stringent standards suitable for research and pharmaceutical applications. Certificates of Analysis (COA) with detailed specifications for purity (by HPLC), biological activity, endotoxin levels, and related proteins are available upon request.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below. This product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature before opening to minimize moisture uptake. Avoid repeated freeze-thaw cycles.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder or clear solution
Identification (HPLC/MS)	Conforms to reference standard
Purity (SDS-PAGE & RP-HPLC)	≥ 98.0%
Biological Activity (Antiviral Assay)	≥ 2.0 x 10^8 IU/mg
Endotoxin	< 1.0 EU/mg
Protein Content (UV Spectroscopy)	Conforms
Moisture Content (Karl Fischer)	< 3.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.