LIFR alpha Antibody (32953)

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Product Details

Summary
Reactivity HuSpecies Glossary
Applications WB, Flow, CyTOF-ready
Clone
32953
Clonality
Monoclonal
Host
Mouse
Conjugate
Unconjugated

LIFR alpha Antibody (32953) Summary

Immunogen
S. frugiperda insect ovarian cell line Sf 21-derived recombinant human LIF R alpha
Gln45-Ser833
Accession # P42702
Specificity
Detects human LIF R alpha in direct ELISAs and Western blots.
Source
N/A
Isotype
IgG1
Clonality
Monoclonal
Host
Mouse
Gene
LIFR
Purity
Protein A or G purified from ascites
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • Western Blot 1 ug/mL
  • Flow Cytometry 2.5 ug/10^6 cells
  • CyTOF-ready
Publications
Read Publications using
MAB249 in the following applications:

Packaging, Storage & Formulations

Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Buffer
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
Preservative
No Preservative
Purity
Protein A or G purified from ascites
Reconstitution Instructions
Reconstitute at 0.5 mg/mL in sterile PBS.

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for LIFR alpha Antibody (32953)

  • CD118 antigen
  • CD118
  • FLJ98106
  • FLJ99923
  • leukemia inhibitory factor receptor alpha
  • leukemia inhibitory factor receptor
  • LIF R alpha
  • LIF R beta
  • LIF receptor
  • LIFR alpha
  • LIFR
  • LIF-R
  • LIFRa
  • SJS2
  • STWS
  • SWS

Background

The activities of the pleiotropic cytokine LIF are mediated through a high-affinity heterodimeric receptor complex consisting of two membrane glycoproteins: an alpha  subunit (LIF R alpha, also known as LIF R and CD118) that binds LIF with low affinity and the 130 kDa (gp130) subunit that does not bind LIF by itself, but is required for high-affinity binding of LIF by the complex. The gp130 subunit was first described as the signal transducing subunit of the high-affinity IL-6 receptor complex. Besides LIF, the high-affinity heterodimeric LIF receptor complex has been shown to mediate the activities of oncostatin M (OSM), cardiotrophin-1 and ciliary neurotrophic factor (CNTF).

Human LIF R alpha  cDNA encodes a 1097 amino acid (aa) residue precursor type I membrane protein with a 44 aa residue signal peptide, a 789 aa residue extracellular domain, a 26 aa residue transmembrane domain, and a 238 aa residue cytoplasmic domain. LIF R alpha is a member of the cytokine receptor family and has extensive homology to gp130. The extracellular domain of LIF R alpha  has two cytokine receptor domains and three fibronectin type III repeats. In mouse, mRNAs encoding a soluble LIF R alpha and lacking transmembrane and intracellular domains, have been isolated. Soluble LIF R alpha has been shown to bind LIF and has LIF antagonistic activity.

  1. Bazan, J.F. 1990, Proc. Natl. Acad. Sci. USA 87:6934.
  2. Gearing, D.P. (1994) Guidebook to Cytokines and Their Receptors, Academic Press, p130.
  3. Pennica D. et al. (1995) J. Biol. Chem. 270:10915.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Publications for LIFR alpha Antibody (MAB249)(2)

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Video Protocols

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Bioinformatics

Gene Symbol LIFR
Uniprot