Human Endothelin A Receptor peptide (ab101400)



  • NatureSynthetic

Associated products


Our Abpromise guarantee covers the use of ab101400 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • Purity70 - 90% by HPLC.

  • FormLiquid
  • Additional notes

    - First try to dissolve a small amount of peptide in either water or buffer. The more charged residues on a peptide, the more soluble it is in aqueous solutions.
    - If the peptide doesn’t dissolve try an organic solvent e.g. DMSO, then dilute using water or buffer.
    - Consider that any solvent used must be compatible with your assay. If a peptide does not dissolve and you need to recover it, lyophilise to remove the solvent.
    - Gentle warming and sonication can effectively aid peptide solubilisation. If the solution is cloudy or has gelled the peptide may be in suspension rather than solubilised.
    - Peptides containing cysteine are easily oxidised, so should be prepared in solution just prior to use.

  • Concentration information loading...

Preparation and Storage

  • Stability and Storage

    Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

    Information available upon request.

General Info

  • Alternative names
    • Ednra
    • Endothelin 1 receptor precursor
    • Endothelin 1 specific receptor
    • Endothelin A receptor
    • Endothelin ET A receptor
    • Endothelin receptor ET1 specific type
    • Endothelin receptor subtype A
    • Endothelin receptor type A
    • Endothelin-1 receptor
    • ET A
    • ET-A
    • ETA
    • ETA R
    • ETA-R
    • ETAR
    • ETRA
    • G protein coupled receptor
    • hET AR
    • hET-AR
    • MFDA
    see all
  • FunctionReceptor for endothelin-1. Mediates its action by association with G proteins that activate a phosphatidylinositol-calcium second messenger system. The rank order of binding affinities for ET-A is: ET1 > ET2 >> ET3.
  • Tissue specificityIsoform 1, isoform 3 and isoform 4 are expressed in a variety of tissues, with highest levels in the aorta and cerebellum, followed by lung, atrium and cerebral cortex, lower levels in the placenta, kidney, adrenal gland, duodenum, colon, ventricle and liver but no expression in umbilical vein endothelial cells. Within the placenta, isoform 1, isoform 2, isoform 3 and isoform 4 are expressed in the villi and stem villi vessels.
  • Sequence similaritiesBelongs to the G-protein coupled receptor 1 family. Endothelin receptor subfamily. EDNRA sub-subfamily.
  • Cellular localizationCell membrane.
  • Information by UniProt

References for Human Endothelin A Receptor peptide (ab101400)

ab101400 has not yet been referenced specifically in any publications.

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