Recombinant Human Interferon beta protein(IFNB1) (Active)

• Catalog Number: orb1785079
• Category: Proteins
• Description: Recombinant Human Interferon beta protein(IFNB1) (Active)
• Tag: Tag-Free
• Form/Appearance: Lyophilized powder
• Purity: Greater than 97% as determined by SDS-PAGE and HPLC.
• MW: 20.0 kDa
• UniProt ID: P01574
• Protein Sequence: MSYNLLGFLQ RSSNFQCQKL LWQLNGRLEY CLKDRMNFDI PEEIKQLQQF QKEDAALTIY EMLQNIFAIF RQDSSSTGWN ETIVENLLAN VYHQINHLKT VLEEKLEKED FTRGKLMSSL HLKRYYGRIL HYLKAKEYSH CAWTIVRVEI LRNFYFINRL TGYLRN
• Protein Length: Full Length of Mature Protein
• Source: E.Coli
• Biological Origin: Homo sapiens (Human)
• Biological Activity: Fully biologically active when compared to standard. The specific activity determined by an anti-viral assay is no less than 3.0x107 IU/mg.
• Expression Region: 22-187aa
• Endotoxins: Less than 1.0 EU/μg as determined by LAL method.
• Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
• Buffer/Preservatives: Lyophilized from a 0.2 µm filtered PBS, pH 7.4, containing 2 % HSA and 3 % mannitol
• Alternative names: IFN-beta
• Background: Has antiviral, antibacterial and anticancer activities.
• Note: For research use only
• Application notes: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
• Expiration Date: 6 months from date of receipt.

(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.