Recombinant Equine IL-1ra/IL-1F3 Protein

Name Recombinant Equine IL-1ra/IL-1F3 Protein
Supplier R&D Systems
Catalog 2466-RA
Category Protein
Prices $329.00
Sizes 50 µg
Species Reactivities Horse
Nature Recombinant
Source E. coli -derived His26-Gln177, with an N-terminal Met
Purity >97%, by SDS-PAGE under reducing conditions and visualized by silver stain
Bioactivity Measured by its ability to inhibit IL-1 alpha -dependent proliferation in D10.G4.1 mouse helper T cells. Symons, J.A. et al . (1987) in Lymphokines and Interferons, a Practical Approach. Clemens, M.J. et al . (eds): IRL Press. 272. The ED 50 for this effect is 0.75-3.0 µg/mL in the presence of 50 pg/mL of rhIL-1 alpha.
Endotoxin <0.01 EU per 1 μg of the protein by the LAL method.
SwissProt/Accession O18999.1
Gene IL1RN
Sequence Met
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