OSM Protein, Mouse (HEK293, His)

Customer Review

Based on 1 Customer Validation

OSM protein is a multifunctional growth regulator that effectively inhibits the proliferation of tumor cell lines and regulates the production of cytokines, including IL-6, G-CSF, and GM-CSF produced by endothelial cells.It specifically binds to type II OSM receptors, forming a heterodimer composed of OSMR and IL6ST.OSM Protein, Mouse (HEK293, His) is the recombinant mouse-derived OSM protein, expressed by HEK293 , with C-His labeled tag.

For research use only. We do not sell to patients.
  • Species: Mouse
  • Source: HEK293
  • Storage:
    Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.
  • Biological Activity
  • Technical Parameters
  • Product Properties
  • Documentation
  • Help & FAQs

Biological Activity

Description

OSM protein is a multifunctional growth regulator that effectively inhibits the proliferation of tumor cell lines and regulates the production of cytokines, including IL-6, G-CSF, and GM-CSF produced by endothelial cells.It specifically binds to type II OSM receptors, forming a heterodimer composed of OSMR and IL6ST.OSM Protein, Mouse (HEK293, His) is the recombinant mouse-derived OSM protein, expressed by HEK293 , with C-His labeled tag.

Background

OSM Protein emerges as a versatile growth regulator with a potent ability to inhibit the proliferation of various tumor cell lines. This multifaceted protein extends its influence to the regulation of cytokine production, including IL-6, G-CSF, and GM-CSF from endothelial cells. OSM exclusively engages the type II OSM receptor, forming heterodimers composed of OSMR and IL6ST. Beyond its antiproliferative effects, OSM is intricately involved in the maturation of fetal hepatocytes, playing a pivotal role in promoting both liver development and regeneration.

Verified Bioactivity

Measured in a cell proliferation assay using NIH-3T3 mouse embryonic fibroblast cells. The ED50 for this effect is 0.4530 ng/mL, corresponding to a specific activity is 2.206×106 U/mg.

Technical Parameters

  • Species Mouse
  • Source HEK293
  • Tag C-8*His
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • OSM (N25-R206)
      Accession # P53347
    • 8*His
    • C-term
  • Protein Length

    Full Length of Mature Protein

  • Synonyms

    OSM; Oncostatin-M; Oncostatin M; MGC20461

  • AA Sequence

    NRGCSNSSSQLLSQLQNQANLTGNTESLLEPYIRLQNLNTPDLRAACTQHSVAFPSEDTLRQLSKPHFLSTVYTTLDRVLYQLDALRQKFLKTPAFPKLDSARHNILGIRNNVFCMARLLNHSLEIPEPTQTDSGASRSTTTPDVFNTKIGSCGFLWGYHRFMGSVGRVFREWDDGSTRSRR

  • Predicted Molecular Mass

    21.6 kDa

  • Molecular Weight

    Approximately 35-45 kDa, based on SDS-PAGE under reducing conditions, due to the glycosylation.

  • Glycosylation

    Yes

  • Purity

    ≥ 95%, as determined by reducing SDS-PAGE.

Product Properties

Appearance

Lyophilized powder

Formulation

Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4, 8% trehalose.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Reconstitution

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O.

Storage & Stability

Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Shipping

Room temperature in continental US; may vary elsewhere.

Calculators

Reconstitution Calculator

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) Volume (to add to vial)
=
Mass (in vial) Mass (in vial)
÷
Desired Reconstitution Concentration Desired Reconstitution Concentration
Dilution Calculator

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

Concentration (start) Concentration (start)
×
Volume (start) Volume (start)
=
Concentration (final) Concentration (final)
×
Volume (final) Volume (final)
The Specific Activity Calculator Equation
  • Specific Activity (Unit/mg)
  • Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) Specific Activity (Unit/mg)
Unit/mg
= 106 ÷
Biological Activity (ED50) Biological Activity (ED50)
106 ÷
ng/mL
MOQ
Minimum order quantity
100 mg

Get Quote In-stock

Other size
Get Quote
Please select quantity
Amount: USD 0.00