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Catalog Products » Recombinant Proteins » Cytokines » Oncostatin M (OSM), Mouse

OSM, Mouse

Synonyms OSM
Description Oncostatin M (OSM) is a multifunctional cytokine, and belongs to Interleukin-6 (IL-6) subfamily, which also includes IL-11, leukemia inhibitory factor (LIF), ciliary neurotropic factor, cardiotrophin-1, and novel neurotropin-1. In vivo, OSM is secreted from activated T cells, monocytes, neutrophils, and endothelial cells. OSM is related to LIF, and shares a receptor with LIF in human. Human OSM can bind to gp130 and recruit OSM Receptor β or LIF Receptor β to form a ternary complex. OSM stimulates the growth of different types of cells, including megakaryocytes, fibroblasts, vascular endothelial cells, and T cells. OSM inhibits the proliferation of several cancer cell lines, such as solid tissue tumor cells, lung cancer cells, melanoma cells, and breast cancer cells.
Recombinant Mouse Oncostatin M (rmOSM) produced in E. coli is a single non-glycosylated polypeptide chain containing 182 amino acids. A fully biologically active molecule, rmOSM has a molecular mass of 20.5 kDa analyzed by reducing SDS-PAGE and is obtained by proprietary chromatographic techniques at GenScript.
Accession No P53347
Species Mouse
Source E. coli
Biological Activity ED50 < 10 ng/mL, measured by a cell proliferation assay using Rat Embryo Brain cells, corresponding to a specific activity of > 1× 105 units/mg.
Sequence
MNRGCSNSSS QLLSQLQNQA NLTGNTESLL EPYIRLQNLN
TPDLRAACTQ HSVAFPSEDT LRQLSKPHFL STVYTTLDRV
LYQLDALRQK FLKTPAFPKL DSARHNILGI RNNVFCMARL
LNHSLEIPEP TQTDSGASRS TTTPDVFNTK IGSCGFLWGY
HRFMGSVGRV FREWDDGSTR SR

Measured Molecular Weight 20.5 kDa, observed by reducing SDS-PAGE.
Purity > 95% as analyzed by SDS-PAGE and HPLC.
Formulation Lyophilized after extensive dialysis against PBS.
Reconstitution Reconstituted in ddH2O or PBS at 100 μg/ml.
Endotoxin Level < 0.2 EU/μg, determined by LAL method.
Storage Lyophilized recombinant Mouse Oncostatin M (rmOSM) remains stable up to 6 months at lower than -70°C from date of receipt. Upon reconstitution, rmOSM remains stable up to 2 weeks at 4°C or up to 3 months at -20°C.
Note For research use only




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Cat. No. Z03143
Size
Price
50 ug $275.00
10 ug $85.00
1 mg $2100.00
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