Description

Interferon is a class of signaling proteins produced and released by host cells in response to the presence of pathogens, playing a critical role in the innate immune response. Its primary commercial and research value lies in its potent antiviral, immunomodulatory, and antiproliferative activities. This makes it an essential biological agent for the pharmaceutical, biotechnology, and advanced research sectors, particularly in the development of therapies for viral infections, cancers, and autoimmune diseases.

Application

• Pharmaceutical Active Ingredient: Used in the formulation of antiviral and anticancer therapeutics, such as for hepatitis B & C, multiple sclerosis, and certain leukemias.
• Biotechnology Research: Serves as a key cytokine in cell culture studies, immunology research, and signal transduction pathway analysis.
• Diagnostic Reagent Production: Utilized in the development of immunoassays, ELISA kits, and other diagnostic tools for detecting immune responses.
• Cell Culture & Virology: Applied to induce an antiviral state in cell lines for vaccine production and virology studies.
• Therapeutic Protein Development: Acts as a reference standard or a starting material for the development of biosimilar and novel biologic drugs.

Basic Information

Product Name	Interferon
CAS No.	9008-11-1
Molecular Formula	Variable (Protein)
Molecular Weight	Approx. 17,000 - 25,000 Da (Type dependent)
Synonyms	IFN; Immune Interferon; Leukocyte Interferon; Fibroblast Interferon; Interferon-alpha; Interferon-beta; Interferon-gamma; Antiviral Protein; HuIFN; Roferon-A (brand name variant); Intron A (brand name variant)
EINECS	Contact for details

Quality Control

Our Interferon is produced and tested under stringent quality management systems. Each batch undergoes comprehensive analysis including purity assessment by HPLC, biological activity (potency) testing, and endotoxin level verification to ensure it meets high-grade standards suitable for research and pharmaceutical applications. Certificates of Analysis (COA) detailing specifications and test results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store lyophilized (freeze-dried) material at -20°C or below. Reconstituted solutions should be aliquoted and stored at 2-8°C for short-term use or at -20°C to -80°C to avoid repeated freeze-thaw cycles. The product is hygroscopic (moisture-sensitive); ensure containers are sealed under controlled, dry conditions.

Specification

Item	Specification
Appearance	White or off-white lyophilized powder
Identification (HPLC/Activity)	Conforms to standard
Purity (HPLC)	≥ 95.0%
Biological Activity	≥ 1 x 10^7 IU/mg
Endotoxin	< 10 EU/mg
Protein Content (UV)	≥ 90% of stated
Moisture (Karl Fischer)	≤ 3.0%

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