I8432-02R

Interleukin 10, Recombinant, Rat (Interleukin-10, IL-10, IL10, IL10X, Cytokine Synthesis Inhibitory Factor, CSIF)

Size

£563.00

SKU:: I8432-02R
Purity:: ≥98% (SDS PAGE, HPLC). Endotoxin: ≤0.1ng/ug (≤1EU/ug)
Storage Conditions:: -20°C
Supplier:: United States Biological
Format:: Supplied as a lyophilized powder in 5mM Tris, pH 7.2. No preservative added. Reconstitute with 5mM Tris, pH 7.2 to 0.1-1mg/ml.
Extra Details:: IL-10 is a homodimeric protein, each 18.7kD subunit is 160aa residues in length. IL-10 is a potent inhibitor of several cytokines including IFN gamma, IL-2 and TNF. Interleukin-10 (IL-10) is produced primarily by activated T lymphocytes. Recombinant protein corresponding to 160aa from rat IL-10, expressed in E. coli. Molecular Weight: ~18.7kD (160aa sequence) Biological Activity: The ED50 as determined by the dose-dependent inhibition of antigen-specific T cell proliferation is ≤10ng/ml. Amino Acid Sequence: SKGHSIKGDN NCTHFPVSQT HMLRELRAAF SQVKTFFQKK DQLDNIVLTD SLLQDFKGYL GCQALSEMIK FYLVEVMPQA ENHGPEIKEH LNSLGEKLKT LWIQLRRCHR FLPCENKSKA VEQVKNDFNK LQDKGVYKAM NEFDIFINCI EAYVTLKMKN Storage and Stability: Lyophilized and reconstituted products are stable for 6 months after receipt at -20°C. Reconstitute with sterile 5mM Tris, pH 7.2. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.