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You are here:Home » Molecular Biology » Growth Factors-Oncostatin M » Oncostatin M, Recombinant, Human (OSM)

Oncostatin M, Recombinant, Human (OSM)

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Specifications

Recombinant human Oncostatin M is a single, non-glycosylated, polypeptide chain containing 227aa and having a molecular weight of 26kD. The sequence of the first five N-terminal amino acids was determined to be Met-Ala-Ala-Ile-Gly. Contains less than 1% dimers and aggregates.
Catalog #O6500-01B
Source
E. coli
Molecular Weight~26kD
Biological ActivityThe ED50 as determined by dose-dependent stimulation of human TF-1 cells is <2ng/ml corresponding to a specific activity of 5x10e5 IU/mg.
Endotoxin 0.1ng/ug
Storage and StabilityLyophilized powder may be stored at -20°C. Reconstitute with sterile buffer or ddH2O, 0.1% HSA or BSA. Aliquot and store at -20°C. Reconstituted product is stable for 6 months 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.
Molecular Weight26kD
SourceE. coli
Purity98% pure (HPLC, FPLC and reducing and non-reducing SDS-PAGE).
FormSupplied as a lyophilized powder. Reconstitute using sterile deionized water to a concentration 100ug/ml.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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