missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Recombinant Proteins
  4. 18769167

R&D Systems™ Recombinant Human IFN-beta Protein

Product Code. 18769167
Click to view available options
Quantity:
10 μg
Unit Size:
10µg
This item is not returnable. View return policy

Product Code. 18769167

Brand: R&D Systems™ 8499IF010/CF

Please to purchase this item. Need a web account? Register with us today!

This item is not returnable. View return policy

Description

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity

The Recombinant Human IFN-beta Protein is derived from CHO. The Recombinant Human IFN-beta Protein has been validated for the following applications: Bioactivity.
TRUSTED_SUSTAINABILITY

Specifications

Accession Number P01574
For Use With (Application) Bioactivity
Gene ID (Entrez) 3456
Molecular Weight (g/mol) Observed M.W.: 20-26kDa, reducing conditions, Theoretical M.W.: 20kDa
Quantity 10 μg
Source Chinese Hamster Ovary cell line,CHO-derived human IFN-beta protein Met22-Asn187
Storage Requirements Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70° C as supplied. 1 month, 2 to 8° C under sterile conditions after reconstitution. 3 months, -20 to -70° C under sterile conditions after reconstitution.
Endotoxin Concentration <0.10 EU per 1μg of the protein by the LAL method.
Gene Alias Fibroblast interferon, IFB, IFBIFNB, IFF, IFNB, IFNB1, IFNbeta, IFN-beta, interferon beta, interferon, beta 1, fibroblast, MGC96956
Common Name IFN-beta
Gene Symbol IFNB1
Biological Activity Measured in anti-viral assays using HeLa human cervical epithelial carcinoma cells infected with encephalomyocarditis (EMC) virus. Meager, A. (1987) in Lymphokines and Interferons, a Practical Approach. Clemens, M.J. et al. (eds): IRL Press. 129. The ED50 for this effect is typically 5-30 pg/mL. The specific activity of Recombinant Human IFN-beta is approximately 2.8 x 108 IU/mg, which is calibrated against human IFN-beta WHO International Standard (NIBSC code: 00/572).Standard (NIBSC code: 00/572).
Conjugate Unconjugated
Species Human
Recombinant Recombinant
Expression System Chinese Hamster Ovary cell line, CHO-derived Met22-Asn187
Purity or Quality Grade >95%, by SDS-PAGE with Silver Staining
Show More Show Less
Product Content Correction

Your input is important to us. Please complete this form to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Thank You! Your feedback has been submitted. Fisher Scientific is always working to improve our content for you. We appreciate your feedback.