Recombinant Anti-PAEP/Glycodelin antibody [EP870Y] (ab53289)


  • Product name

    Anti-PAEP/Glycodelin antibody [EP870Y]
    See all PAEP/Glycodelin primary antibodies
  • Description

    Rabbit monoclonal [EP870Y] to PAEP/Glycodelin
  • Host species

  • Tested applications

    Suitable for: WBmore details
    Unsuitable for: IHC-P
  • Species reactivity

    Reacts with: Human
  • Immunogen

    Synthetic peptide within Human PAEP/Glycodelin aa 150-250 (C terminal). The exact sequence is proprietary.
    Database link: P09466

  • Positive control

    • WB: TPA-treated K562 cell lysate. Human placenta, kidney, and brain tissue lysates.
  • General notes

    Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species. Please contact us for more information.


    Previously labelled as Placental Protein 14 / Glycodelin A. 

    Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMab® patents.

    We are constantly working hard to ensure we provide our customers with best in class antibodies. As a result of this work we are pleased to now offer this antibody in purified format. We are in the process of updating our datasheets. The purified format is designated 'PUR' on our product labels. If you have any questions regarding this update, please contact our Scientific Support team.

    This product is a recombinant rabbit monoclonal antibody.


  • Form

  • Storage instructions

    Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle.
  • Storage buffer

    pH: 7.20
    Preservative: 0.01% Sodium azide
    Constituents: 59% PBS, 40% Glycerol, 0.05% BSA
  • Concentration information loading...
  • Purity

    Protein A purified
  • Clonality

  • Clone number

  • Isotype

  • Research areas


Our Abpromise guarantee covers the use of ab53289 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 1/1000 - 1/10000. Detects a band of approximately 21 kDa (predicted molecular weight: 21 kDa).
  • Application notes
    Is unsuitable for IHC-P.
  • Target

    • Function

      This protein is, quantitatively, the main protein synthesized and secreted in the endometrium from mid-luteal phase of the menstrual cycle and during the first semester of pregnancy.
    • Sequence similarities

      Belongs to the calycin superfamily. Lipocalin family.
    • Post-translational

      At least two differentially glycosylated forms are found. Glycodelin-A (GdA) (amniotic fluid) with contraceptive and immunosuppressive activities and glycodelin-S (Gds) (seminal plasma) whose role is not yet known. The gender-specific glycosylation may serve to regulate key process involved in human reproduction.
    • Cellular localization

    • Information by UniProt
    • Database links

    • Alternative names

      • Alpha uterine protein antibody
      • gD antibody
      • GdA antibody
      • GdF antibody
      • GdS antibody
      • Glycodelin A antibody
      • Glycodelin antibody
      • Glycodelin F antibody
      • Glycodelin S antibody
      • MGC138509 antibody
      • MGC142288 antibody
      • PAEG antibody
      • PAEP antibody
      • PAEP_HUMAN antibody
      • PEG antibody
      • PEP antibody
      • Placental Protein 14 / Glycodelin A antibody
      • Placental protein 14 antibody
      • PP14 antibody
      • Pregnancy-associated endometrial alpha-2 globulin antibody
      • Progestagen-associated endometrial protein antibody
      • Progesterone-associated endometrial protein antibody
      see all


    • All lanes : Anti-PAEP/Glycodelin antibody [EP870Y] (ab53289) at 0.3 µg/ml (purified)

      Lane 1 : Human placenta lysates
      Lane 2 : Human kidney lysates
      Lane 3 : Human brain lysates

      Lysates/proteins at 20 µg per lane.

      All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/20000 dilution

      Predicted band size: 21 kDa
      Observed band size: 24 kDa
      why is the actual band size different from the predicted?

      Blocking and diluting buffer: 5% NFDM/TBST.

    • All lanes : Anti-PAEP/Glycodelin antibody [EP870Y] (ab53289) at 1/500 dilution

      Lane 1 : K562 (Human chronic myelogenous leukemia cell line from bone marrow) cell lysate
      Lane 2 : TPA-treated K562 (Human chronic myelogenous leukemia cell line from bone marrow) cell lysate

      All lanes : Goat anti-rabbit HRP at 1/2000 dilution

      Predicted band size: 21 kDa
      Observed band size: 21 kDa


    This product has been referenced in:

    • Turco MY  et al. Long-term, hormone-responsive organoid cultures of human endometrium in a chemically defined medium. Nat Cell Biol 19:568-577 (2017). WB ; Human . Read more (PubMed: 28394884) »
    • Uysal S  et al. Correlation of endometrial glycodelin expression and pregnancy outcome in cases with polycystic ovary syndrome treated with clomiphene citrate plus metformin: a controlled study. Obstet Gynecol Int 2015:278591 (2015). Read more (PubMed: 25815012) »
    See all 2 Publications for this product

    Customer reviews and Q&As

    1-3 of 3 Abreviews or Q&A

    Immunocytochemistry/ Immunofluorescence
    Human Cell (human endometrium cells, RL95-2)
    human endometrium cells, RL95-2
    Blocking step
    BSA as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 1% · Temperature: 25°C

    Miss. Tatyana Kuperman

    Verified customer

    Submitted Sep 05 2018


    Thank you for contacting us. Unfortunately the data stated on this datasheet was unfortunately entered in error. This antibody does not react with mouse or rat Placental Protein 14. This error has now been remedied. Thank you for bringing this to our attention. If you have any further questions please do not hesitate to ask.

    Read More


    Thank you for your enquiry. At this time we know of no references which have used ab53289. Any published papers we are aware of that use ab53289 would be listed under the 'References' tab at the top of the online datasheet. I hope this helps. Please contact me again if you have any further questions.

    Read More

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