IFN beta Recombinant Protein
IFN beta Recombinant Protein
Product Specifications
Product Name Alternative
IFB, IFF, IFNB, IFB, Interferon beta, Fibroblast interferon, IFN-beta
UniProt
P01574
Source
CHO cells
Field of Research
Infectious Disease & Virology
Purity
Greater than 95% by SDS-PAGE gel and HPLC analyses.Endotoxin level is less than 0.1 ng per μg (1EU/μg) .
Bioactivity
Determined by a cytotoxicity assay using human TF-1 cells. The expected ED50 is ≤ 0.1 ng/ml, corresponding to a specific activity of ≥ 1 x 107units/mg.
Form
Lyophilized
Storage Conditions
The lyophilized IFN beta recombinant protein is stable for at least 2 years from date of receipt at -20°C. Reconstituted IFN beta is stable for at least 3 months when stored in working aliquots with a carrier protein at -20°C. As with any protein, exposing IFN beta recombinant protein to repeated freeze / thaw cycles is not recommended. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature.
Notes
For research use only.
NCBI Accession Number
NP_002167.1
AA Sequence
MSYNLLGFLQ RSSNFQCQKL LWQLNGRLEY CLKDRMNFDI PEEIKQLQQF QKEDAALTIY EMLQNIFAIF RQDSSSTGWN ETIVENLLAN VYHQINHLKT VLEEKLEKED FTRGKLMSSL HLKRYYGRIL HYLKAKEYSH CAWTIVRVEI LRNFYFINRL TGYLRN
Available Sizes
Frequently Asked Questions
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