Description

Interferon Alfa-2A is a highly purified, recombinant protein belonging to the class of type I interferons, a critical group of signaling proteins produced by the immune system. This product is essential for its potent antiviral, antiproliferative, and immunomodulatory activities, making it a cornerstone in advanced therapeutic development. It is primarily required by biopharmaceutical manufacturers and research institutions engaged in the production of oncology and antiviral therapeutics, as well as in cutting-edge immunological research.

Application

• Active Pharmaceutical Ingredient (API) in the manufacture of injectable therapeutics for chronic viral hepatitis B and C.
• Key component in oncology treatments, particularly for hairy cell leukemia, chronic myelogenous leukemia, and malignant melanoma.
• Use in research and development of novel immunotherapies and combination cancer treatments.
• Critical reagent in cell culture and molecular biology studies investigating the JAK-STAT signaling pathway and antiviral defense mechanisms.
• Standard reference material for quality control and assay validation in biopharmaceutical production.
• Investigational use in clinical trials for other viral infections and autoimmune disorders.

Basic Information

Product Name	Interferon Alfa-2A
CAS No.	77907-69-8
Molecular Formula	C860H1353N227O255S9
Molecular Weight	Approx. 19,200 Da
Synonyms	rIFN-α2a; Recombinant Interferon α-2a; Roferon-A; IFN α-2a; Interferon alfa 2a; Interferon α-2a (human); Interferon, leukocyte (human clone pIFN-alpha2a protein moiety reduced); Interferon α-A; IFN-αA
EINECS	Contact for details

Quality Control

Our Interferon Alfa-2A 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 the stringent requirements for pharmaceutical-grade active substances. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting compliance with relevant specifications.

Storage

Preserve in a tightly closed container, protected from light. 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. For long-term storage, keep desiccated.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder or solid
Identification (HPLC/MS)	Conforms to reference standard
Purity (SDS-PAGE & RP-HPLC)	≥ 98.0%
Potency (Cell-based bioassay)	≥ 2.0 x 108 IU/mg
Endotoxin (LAL test)	< 10 EU/mg
Moisture Content (KF)	≤ 3.0%
Biological Activity	Antiviral and antiproliferative activity confirmed

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