Recombinant Human IFNα2b/IFNA2 Protein (Arg46Lys)

Recombinant Human IFNα2b/IFNA2 Protein (Arg46Lys)

• Background: At least 23 different variants of IFN-α are known. The individual proteins have molecular masses between 19-26 kDa and consist of proteins with lengths of 156-166 and 172 amino acids. All IFN-α subtypes possess a common conserved sequence region between amino acid positions 115-151 while the amino-terminal ends are variable. Many IFN-α subtypes only differ in their sequences by one or two positions. Naturally occurring variants also include proteins truncated by 10 amino acids at the carboxy-terminal end.
• Abbreviation: IFNα2b;IFNA2
• Synonyms: IFN-Alpha-2, IFNA2, Interferon Alpha-2, Interferon Alpha-A, LeIF A
• CAS Number: 9000-83-3
• UniProt: P01563
• Accession Number: P01563
• Host: E. coli
• Origin Species: Human
• Tag: None
• Sequence: Cys24-Glu188(Arg46Lys)
• Field of Research: Cancer;immunology
• Purity: > 95 % as determined by reducing SDS-PAGE.
• Bioactivity: Not validated for activity
• Reconstitution: Please refer to the printed manual for detailed information.
• Molecular Weight: 16 kDa
• Shipping Conditions: This product is provided as lyophilized powder which is shipped with ice packs.
• Storage Conditions: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.