Recombinant Human OSM Protein (26-234aa), N-His-Tagged
Product Description
Cat
IMP-9331
Official Symbol
OSM
Product Overview
Recombinant human OSM protein, fused to His-tag at Nterminus, was expressed in E. coli and purified by using conventional chromatography.
Description
OSM, also known as Oncostatin M, is a pleiotropic cytokine that belongs to the interleukin 6 group of cytokines. Of these cytokines it most closely resembles leukemia inhibitory factor (LIF) in both structure and function. However, it is as yet poorly defined and is proving important in liver development, haematopoeisis, inflammation and possibly CNS development. It is also associated with bone formation and destruction. OSM signals through cell surface receptors that contain the protein gp130. The type I receptor is composed of gp130 and LIFR, the type II receptor is composed of gp130 and OSMR.
Expression System
E. coli
Species
Human
Tag
N-His
Form
Liquid in 20mM Tris-HCl buffer (pH 8.0) containing 20% glycerol, 1mM DTT
Molecular Mass
25.9 kDa (230 aa) confirmed by MALDI-TOF
Protein length
26-234
AA Sequence
MGSSHHHHHHSSGLVPRGSHMAAIGSCSKEYRVLLGQLQKQTDLMQDTSRLLDPYIRIQGLDVPKLREHCRERPGAFPSEETLRGLGRRGFLQTLNATLGCVLHRLADLEQRLPKAQDLERSGLNIEDLEKLQMARPNILGLRNNIYCMAQLLDNSDTAEPTKAGRGASQPPTPTPASDAFQRKLEGCRFLHGYHRFMHSVGRVFSKWGESPNRSRRHSPHQALRKGVRR
Endotoxin
< 1 EU/μg of protein (determined by LAL method)
Purity
> 95% by SDS-PAGE
Applications
SDS-PAGE
Notes
Note: For research use only. This product is not intended or approved for human, diagnostics or veterinary use.
Storage
Can be stored at +2 to +8 centigrade for 1 week. For long term storage, aliquot and store at -20 to -80 centigrade. Avoid repeated freezing and thawing cycles.
Concentration
0.5 mg/mL (determined by Bradford assay)
SDS-PAGE
SDS-PAGE

3 μg by SDS-PAGE under reducing condition and visualized by coomassie blue stain.

Data Sheet MSDS
For research or industrial raw materials, not for personal medical use!

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