missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Recombinant Proteins
  4. R&D Systems™ Recombinant Human IL-21 Protein, CF

R&D Systems™ Recombinant Human IL-21 Protein, CF

Product Code. 30279899
Click to view available options
Quantity:
1 mg
10 μg
100 μg
250 μg
50 μg
500 μg
Unit Size:
100µg
10µg
1mg
250µg
500µg
50µg
This item is not returnable. View return policy

Product Code. 30279899

Brand: R&D Systems™ BT021100

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

This item is not returnable. View return policy

Description

Recombinant Protein

Measured in a cell proliferation assay using B9 mouse hybridoma cells. The ED50 for this effect is 5.00-50.0 ng/mL.
TRUSTED_SUSTAINABILITY

Specifications

Accession Number Q9HBE4.3
For Use With (Application) Bioactivity
Formulation Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. See Certificate of Analysis for details.
Gene ID (Entrez) 59067
Molecular Weight (g/mol) M.W.-theoretical: 15 kDa, M.W.-observed: 15-17 kDa, under reducing conditions.
Quantity 100 μg
Source E. coli-derived human IL-21 protein Gln32-Ser162 with a N-terminal Met
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 1 μg of the protein by the LAL method.
Gene Alias CVID11, IL21, IL-21Za11interleukin-21, interleukin 21, interleukin-21 isoform, Za11
Conjugate Unconjugated
Reconstitution Reconstitute the 10 μg size at 100 μg/mL in PBS. Reconstitute all other sizes at 500 μg/mL in PBS.
Protein IL-21
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.