Overview

  • Product name

  • Description

    Rabbit polyclonal to Apelin
  • Host species

    Rabbit
  • Specificity

    This antibody reacts specifically with 8,5 kDa of human APLN protein.
  • Tested applications

    Suitable for: WB, IHC-Pmore details
  • Species reactivity

    Reacts with: Human, Monkey
    Predicted to work with: Mouse, Rat, Cow
  • Immunogen

    Synthetic peptide corresponding to Human Apelin (C terminal).
    Database link: Q9ULZ1

Properties

Applications

Our Abpromise guarantee covers the use of ab59469 in the following tested applications.

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

Application Abreviews Notes
WB 1/500 - 1/2000. Predicted molecular weight: 9 kDa.
IHC-P 1/500.

Target

  • Function

    Endogenous ligand for APJ, an alternative coreceptor with CD4 for HIV-1 infection. Inhibits HIV-1 entry in cells coexpressing CD4 and APJ. Apelin-36 has a greater inhibitory activity on HIV infection than other synthetic apelin derivatives. The oral intake in the colostrum and the milk could have a role in the modulation of the immune responses in neonates. May also have a role in the central control of body fluid homeostasis by influencing AVP release and drinking behavior.
  • Tissue specificity

    Expressed in the brain with highest levels in the frontal cortex, thalamus, hypothalamus and midbrain. Secreted by the mammary gland into the colostrum and the milk.
  • Sequence similarities

    Belongs to the apelin family.
  • Post-translational
    modifications

    Several active peptides may be produced by proteolytic processing of the peptide precursor.
  • Cellular localization

    Secreted.
  • Information by UniProt
  • Database links

  • Alternative names

    • AGTRL1 ligand antibody
    • APEL antibody
    • APEL_HUMAN antibody
    • Apelin 13 antibody
    • Apelin-13 antibody
    • APJ endogenous ligand antibody
    • Apln antibody
    • XNPEP2 antibody
    see all

Images

  • ab59469 (1:500) staining Apelin in human placenta using an automated system (DAKO Autostainer Plus). Using this protocol there is strong staining of cytoplasmic/secreted regions of cells in the basal uterine glands.
    Sections were rehydrated and antigen retrieved with the Dako 3 in 1 AR buffer EDTA pH 9.0 in a DAKO PT link. Slides were peroxidase blocked in 3% H2O2 in methanol for 10 mins. They were then blocked with Dako Protein block for 10 minutes (containing casein 0.25% in PBS) then incubated with primary antibody for 20 min and detected with Dako envision flex amplification kit for 30 minutes. Colorimetric detection was completed with Diaminobenzidine for 5 minutes. Slides were counterstained with Haematoxylin and coverslipped under DePeX. Please note that, for manual staining, optimization of primary antibody concentration and incubation time is recommended. Signal amplification may be required.

References

This product has been referenced in:

  • Yang L  et al. High Apelin Level Indicates a Poor Prognostic Factor in Muscle-Invasive Bladder Cancer. Dis Markers 2019:4586405 (2019). Read more (PubMed: 30984306) »
  • Li Y  et al. Apelin-13 Is an Early Promoter of Cytoskeleton and Tight Junction in Diabetic Macular Edema via PI-3K/Akt and MAPK/Erk Signaling Pathways. Biomed Res Int 2018:3242574 (2018). Read more (PubMed: 29850504) »
See all 12 Publications for this product

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