Aviva Systems Biology will be closed in observance of Good Friday 3/29/2024. If you are in need of any assistance please email info@avivasysbio.com

Catalog No: OPPA00499 (Formerly GWB-E2B24D)
Size:2UG
Price: $75.00
SKU
OPPA00499
Availability: Domestic: within 1-2 weeks delivery | International: 1-2 weeks
Bulk
Order
Aviva's
Satisfaction
Guarantee
Contact Us:
Shipping Info:
  • $55: Antibody & Protein in US
  • $55 + $25/Kit in US
  • Contact us for international orders.

IFN b 1b Protein (OPPA00499)

Datasheets/ManualsPrintable datasheet for OPPA00499
Product Info
Predicted Species ReactivityHuman
Product FormatLyophilized from 1mg/ml solution containing 50mg Human Albumin & 50mg dextrose.
HostE. Coli
Additional InformationSolubility: It is recommended to reconstitute the lyophilized Interferon beta-1b in sterile 18M Omega -cm H2O not less than 100 ug/ml, which can then be further diluted to other aqueous solutions.
::Biological Activity: The specific activity as determined in a viral resistance assay (human "Wish" cell line and VSV virus or the monkey VERO cell line with EMCV virus) was found to be 32,000,000 IU/mg.
::Protein Content: Protein quantitation was carried out by two independent methods1. UV spectroscopy at 280 nm using the absorbency value of 1.493 as the extinction coefficient for a 0.1% (1mg/ml) solution. This value is calculated by the PC GENE computer analysis program of protein sequences (IntelliGenetics).2. Analysis by RP-HPLC, using a calibrated solution of IFN-beta as a Reference Standard.
Protein Content: Protein quantitation was carried out by two independent methods1. UV spectroscopy at 280 nm using the absorbency value of 1.493 as the extinction coefficient for a 0.1% (1mg/ml) solution. This value is calculated by the PC GENE computer analysis program of protein sequences (IntelliGenetics).2. Analysis by RP-HPLC, using a calibrated solution of IFN-beta as a Reference Standard.
::Product Introduction: Interferon-beta 1b has antiviral, antibacterial and anticancer activities.
Product Description: Interferon beta 1b Human Recombinant produced in E.Coli is a single, non-glycosylated mutein (variant form) of human Interferon beta-1b polypeptide chain containing 165 amino acids and having a molecular mass of 18510.86 Dalton.The IFN-beta gene was cloned from human fibroblasts and altered to substitute Serine for the Cysteine residue found at position 17. IFN beta-1b is purified by proprietary chromatographic techniques.
Reconstitution and StorageLyophilized Interferon-beta 1b although stable at room temperature for 3 weeks, should be stored desiccated below -18C. Upon reconstitution IFNB 1b should be stored at 4C between 2-7 days and for future use below -18C. Please prevent freeze-thaw cycles.
PurityGreater than 98.0% as determined by (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
Peptide SequenceThe sequence of the first five N - terminal amino acids was determined and was found to be Ser - Tyr - Asn - Leu - Leu.
Gene SymbolIFN b 1b
Alias SymbolsIFB, IFF, IFNB, IFN-beta
NCBI Gene Id3456
Protein NameInterferon beta
Description of TargetRecombinant Human Interferon-beta 1b
Uniprot IDP01574
Protein Accession #NP_002167.1
Protein Size (# AA)Recombinant
Write Your Own Review
You're reviewing:IFN b 1b Protein (OPPA00499)
Your Rating