LPAR2/LPA2/EDG-4 Antibody

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Western blot shows lysates of human peripheral blood lymphocytes (PBL). PVDF Membrane was probed with 1 µg/mL of Human LPAR2 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6396) followed by HRP-conjugated ...read more

Product Details

Summary
Reactivity HuSpecies Glossary
Applications WB
Clonality
Polyclonal
Host
Sheep
Conjugate
Unconjugated
Concentration
LYOPH

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Catalog# & Formulation Size Price

LPAR2/LPA2/EDG-4 Antibody Summary

Immunogen
E. coli-derived recombinant human LPAR2
Met1-Val33, His91-Gly103, Ser168-Ser188, Asp264-Tyr279
Accession # Q9HBW0
Specificity
Detects human LPAR2 in direct ELISAs and Western blots. In direct ELISAs, less than 1% cross-reactivity with recombinant human LPAR1 is observed.
Source
N/A
Isotype
IgG
Clonality
Polyclonal
Host
Sheep
Gene
LPAR2
Purity
Immunogen affinity purified
Purity Statement
Antigen Affinity-purified
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

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 either lyophilized or as a 0.2 µm filtered solution in PBS.
Preservative
No Preservative
Concentration
LYOPH
Purity
Immunogen affinity purified
Reconstitution Instructions
Sterile PBS to a final concentration of 0.2 mg/mL.

Notes

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

Alternate Names for LPAR2/LPA2/EDG-4 Antibody

  • EDG4
  • EDG-4
  • EDG4FLJ93869
  • endothelial differentiation, lysophosphatidic acid G-protein-coupled receptor4,LPA receptor EDG4
  • G protein-coupled receptor
  • LPA2
  • LPA-2
  • LPA2LPA receptor 2
  • LPAR2
  • lysophosphatidic acid receptor 2
  • lysophosphatidic acid receptor EDG4
  • Lysophosphatidic acid receptor Edg-4

Background

LPAR2 (Lysophosphatidic acid receptor 2; also LPA2 and EDG4) is a 39 kDa member of the GPCR1 family of proteins.  It has limited expression, and is found on mammalian macrophages, fibroblasts and cardiac myocytes.  LPAR2 binds to, and is activated by LPA, a molecule principally derived from activated platelets.  Although LPAR2 appears to prefer myristoyl and palmitoyl LPA, multiple forms of LPA are recognized by the receptor.  LPAR2 reportedly mediates chemotaxis, arachidonic acid release, and cell rounding.  Human LPAR2 is a 351 amino acid (aa) 7–transmembrane (TM) protein (SwissProt # Q9HBW0).  It contains a 33 aa extracellular N-terminus (aa #1-33), seven TM segments (aa #34-297) and a 54 aa C-terminal cytoplasmic tail.  There is one splice variant that is associated with tumor cells, and which originally was given the designation EDG4 (endothelium differentiation gene 4).  This shows a 35 aa substitution for aa #348-351.  Over aa #1-33, 91-103, 168-188 and 264-279 collectively, human LPAR2 shares 75% aa identity with mouse LPAR2.  

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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Bioinformatics

Gene Symbol LPAR2
Uniprot