Recombinant Human Interferon beta protein (IFNB1) (Active)

• CAS Number:

  9000-83-3

• Gene Name:

  IFNB_HUMAN

• UniProt:

  P01574

• Expression Region:

  22-187aa

• Organism:

  Homo sapiens

• Target Sequence:

  MSYNLLGFLQ RSSNFQCQKL LWQLNGRLEY CLKDRMNFDI PEEIKQLQQF QKEDAALTIY EMLQNIFAIF RQDSSSTGWN ETIVENLLAN VYHQINHLKT VLEEKLEKED FTRGKLMSSL HLKRYYGRIL HYLKAKEYSH CAWTIVRVEI LRNFYFINRL TGYLRN

• Tag:

  Tag-Free

• Source:

  E.Coli

• Field of Research:

  Immunology

• Assay Type:

  Active Protein & In Stock Protein

• Relevance:

  Has antiviral, antibacterial and anticancer activities.

• Endotoxin:

  Less than 1.0 EU/μg as determined by LAL method.

• Purity:

  Greater than 97% as determined by SDS-PAGE.

• Activity:

  Yes

• Bioactivity:

  Fully biologically active when compared to standard. The specific activity determined by an anti-viral assay is no less than 3.0x107 IU/mg.

• Length:

  Full Length of Mature Protein

• Form:

  Lyophilized powder

• Buffer:

  Lyophilized from a 0.2 µm filtered PBS, pH 7.4, containing 2 % HSA and 3 % mannitol

• Reconstitution:

  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.

• Function:

  Has antiviral, antibacterial and anticancer activities.

• Molecular Weight:

  20.0 kDa

• Storage Conditions:

  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℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.