protein

Recombinant Rat 4-1BB Ligand/TNFSF9 Protein

9188-4L-025

25 ug

348 USD

9188-4L-025

Recombinant Rat 4-1BB Ligand/TNFSF9 Protein

25 ug

The Recombinant Rat 4-1BB Ligand/TNFSF9 Protein from R&D Systems is derived from NS0. The Recombinant Rat 4-1BB Ligand/TNFSF9 Protein has been validated for the following applications: Bioactivity.

4-1BB Ligand/TNFSF9

Proteins and Enzymes

Lyophilized from a 0.2 ╡m filtered solution in PBS with BSA as a carrier protein.

Unconjugated

>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie« Blue Staining.

Rat

33-43 kDa, reducing conditions

24 kDa

Measured by its binding ability in a functional ELISA. When Recombinant Rat 4-1BB/TNFRSF9 Fc Chimera (Catalog # 7968-4B ) is Immobilized at 100 ng/mL (100 ╡L/well), the concentration of Recombinant Rat 4-1BB Ligand/TNFSF9 that produces 50% optimal binding response is approximately 1-6 ng/mL. Measured by its ability to co-stimulate IL-2 secretion by mouse T cells in the presence of anti-CD3. The ED50 for for this effect is 5-30 ng/mL

<0.10 EU per 1 ╡g of the protein by the LAL method.

Recombinant Rat 4-1BB Ligand/TNFSF9 Protein Bioactivity

Q80WE6

Bioactivity

Mouse myeloma cell line, NS0-derived rat 4-1BB Ligand/TNFSF9 protein Arg103-Gly308, with an N-terminal 6-His tag

NS0

348 USD

4-1BB ligand, 41BB Ligand, 4-1BBL, 4-1BB-L, CD137L, homolog of mouse 4-1BB-L, receptor 4-1BB ligand, TNFSF9, tumor necrosis factor (ligand) superfamily, member 9, tumor necrosis factor ligand superfamily member 9

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.