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LPAR4 Antibody (Center)

Peptide Affinity Purified Rabbit Polyclonal Antibody (Pab)

  • WB - LPAR4 Antibody (Center) AP16685c
    LPAR4 Antibody (Center) (Cat. #AP16685c) western blot analysis in MDA-MB468 cell line lysates (35ug/lane).This demonstrates the LPAR4 antibody detected the LPAR4 protein (arrow).
Product Information
  • Applications Legend:
  • WB=Western Blot
  • IHC=Immunohistochemistry
  • IHC-P=Immunohistochemistry (Paraffin-embedded Sections)
  • IHC-F=Immunohistochemistry (Frozen Sections)
  • IF=Immunofluorescence
  • FC=Flow Cytopmetry
  • IC=Immunochemistry
  • ICC=Immunocytochemistry
  • IP=Immunoprecipitation
  • DB=Dot Blot
  • CHIP=Chromatin Immunoprecipitation
  • FA=Fluorescence Assay
  • IEM=Immunoelectronmicroscopy
  • EIA=Enzyme Immunoassay
Primary Accession Q99677
Other Accession Q8BLG2, NP_005287.1
Reactivity Human
Predicted Mouse
Host Rabbit
Clonality Polyclonal
Isotype Rabbit Ig
Calculated MW 41895 Da
Antigen Region 127-156 aa
Additional Information
Gene ID 2846
Other Names Lysophosphatidic acid receptor 4, LPA receptor 4, LPA-4, G-protein coupled receptor 23, P2Y purinoceptor 9, P2Y9, P2Y5-like receptor, Purinergic receptor 9, LPAR4, GPR23, LPA4, P2RY9
Target/Specificity This LPAR4 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 127-156 amino acids from the Central region of human LPAR4.
Dilution WB~~1:1000
Format Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein A column, followed by peptide affinity purification.
StorageMaintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
PrecautionsLPAR4 Antibody (Center) is for research use only and not for use in diagnostic or therapeutic procedures.
Protein Information
Name LPAR4
Synonyms GPR23, LPA4, P2RY9
Function Receptor for lysophosphatidic acid (LPA), a mediator of diverse cellular activities. Transduces a signal by increasing the intracellular calcium ions and by stimulating adenylyl cyclase activity. The rank order of potency for agonists of this receptor is 1-oleoyl- > 1-stearoyl- > 1-palmitoyl- > 1-myristoyl- > 1- alkyl- > 1-alkenyl-LPA.
Cellular Location Cell membrane; Multi-pass membrane protein.
Tissue Location High expression in ovary. Not detected in the brain regions thalamus, putamen, caudate, frontal cortex, pons, hypothalamus and hippocampus.
Research Areas
Citations (0)

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This gene encodes a member of the lysophosphatidic acid receptor family. It may also be related to the P2Y receptors, a family of receptors that bind purine and pyrimidine nucleotides and are coupled to G proteins. The encoded protein may play a role in monocytic differentiation.


Liu, Y.B., et al. J. Cell. Biochem. 109(4):794-800(2010)
Kumar, S.A., et al. Leuk. Lymphoma 50(12):2038-2048(2009)
Luttrell, L.M. Mol. Biotechnol. 39(3):239-264(2008)
Dowal, L., et al. J. Biol. Chem. 281(33):23999-24014(2006)
Noguchi, K., et al. J. Biol. Chem. 278(28):25600-25606(2003)

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Cat# AP16685c
(40 western blots)
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