Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
  1. Home
  2. Products
  3. Recombinant Proteins
  4. R&D Systems™ Recombinant Rat IL-18/IL-1F4 Protein

R&D Systems™ Recombinant Rat IL-18/IL-1F4 Protein

Catalog No. 521RL025CF
Change view
Click to view available options
Formulation:
Lyophilized from a 0.2 μm filtered solution in MOPS, Na 2 SO 4 EDTA and DTT.
Lyophilized from a 0.2μm filtered solution in Tris, NaCl, EDTA, TCEP and PEG 8000 with Trehalose and with BSA as a carrier protein.
2 product options available for selection
Product selection table with 2 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Formulation
521RL025CF Lyophilized from a 0.2 μm filtered solution in MOPS, Na 2 SO 4 EDTA and DTT.
521RL025 Lyophilized from a 0.2μm filtered solution in Tris, NaCl, EDTA, TCEP and PEG 8000 with Trehalose and with BSA as a carrier protein.
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 2 options available.
2 options
This item is not returnable. View return policy
Catalog No. 521RL025CF Supplier R&D Systems™ Supplier No. 521RL025/CF
Only null left
Add to Cart
Add to Cart
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

Measured by its ability to induce mouse IFN-gamma secretion by activated mouse T cells. The ED50 for this effect is 10.0-60.0 ng/mL.

Specifications

Formulation Lyophilized from a 0.2 μm filtered solution in MOPS, Na 2 SO 4 EDTA and DTT.
Gene ID (Entrez) 29197
Molecular Weight (g/mol) 18.4 kDa
Name IL-18/IL-1F4
Quantity 25 μg
Source E. coli-derived rat IL-18/IL-1F4 protein His37-Ser194,with an 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.
Conjugate Unconjugated
Recombinant Recombinant
Purity or Quality Grade 97%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Product Title
Select an issue

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.