Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

R&D Systems™ Recombinant Human Notch-4 Fc Chimera Protein, CF

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

Manufacturer:  R&D Systems™ 9909NT050

Catalog No. 99-09N-T050

Due to product restrictions, please to purchase or view availability for this product.

This item is not returnable. View return policy



  • Derived from T. ni (baculovirus)
  • Validated for the following applications: Bioactivity.


> 90%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining
Trichoplusia ni, T. ni (baculovirus)-derived human Notch-4 protein. Human Notch-4 (Arg24-Glu549) Accession # Q99466-1IEGRMDHuman IgG1 (Pro100-Lys330)N-terminus C-terminus
< 0.10 EU per 1 µg of the protein by the LAL method
Lyophilized from a 0.2 µm filtered solution in PBS
94 to 116 kDa, reducing conditions
50 µg
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 °C under sterile conditions after reconstitution.
Reconstitute at 400 µg/mL in PBS
Product Certifications


Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below 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.

Cancel Submit