Biotinylated Human Oncostatin M/OSM Protein (ONM-HM401B)
Biotinylated Human Oncostatin M/OSM Protein (ONM-HM401B)
  • Express System: HEK293
  • Product Tag: C-His-Avi
  • Purity: > 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
  • Activity: The affinity constant of 0.94 uM as determined in SPR assay (Biacore T200). See testing image for detail.
  • Amino Acid Range: Ala26-Arg221
Catalog #ONM-HM401B
Regular price $525.00
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Product Description
Recombinant Biotinylated Human Oncostatin M/OSM Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Ala26-Arg221.
Product Background
OSM is a pleiotropic cytokine that initiates its biological activities by binding to specific cell surface receptors. Inhibits the proliferation of a number of tumor cell lines. Stimulates proliferation of AIDS-KS cells. It regulates cytokine production, including IL-6, G-CSF and GM-CSF from endothelial cells. Uses both type I OSM receptor (heterodimers composed of LIFR and IL6ST) and type II OSM receptor (heterodimers composed of OSMR and IL6ST). Involved in the maturation of fetal hepatocytes, thereby promoting liver development and regeneration.
Product Category
Recombinant Protein
Target
Oncostatin M/OSM
Synonyms
Oncostatin M; OSM; MGC20461
Accession
Species
Human
Biotinylated
yes
Amino Acid Range
Ala26-Arg221
Molecular Weight
The protein has a predicted MW of 25.1 kDa. Due to glycosylation, the protein migrates to 30-40 kDa based on Bis-Tris PAGE result.
Activity
The affinity constant of 0.94 uM as determined in SPR assay (Biacore T200). See testing image for detail.
Product Tag
C-His-Avi
Express System
HEK293
Purity
> 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
Endotoxin
Less than 1EU per ug by the LAL method.
Form
Lyophilized
Shipping
Shipped at ambient temperature.
Formulation
Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution
Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water.
Stability And Storage
Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
Human LIF R, His Tag immobilized on CM5 Chip can bind Biotinylated Human Oncostatin M, His Tag with an affinity constant of 0.94 uM as determined in SPR assay (Biacore T200).
Biotinylated Oncostatin M on Bis-Tris PAGE under reduced conditions. The purity is greater than 95%.
The purity of Biotinylated Oncostatin M is greater than 95% as determined by SEC-HPLC.
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