• Product name

    Anti-BNP antibody [EPR3735]
    See all BNP primary antibodies
  • Description

    Rabbit monoclonal [EPR3735] to BNP
  • Host species

  • Tested applications

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

    Reacts with: Human
  • Immunogen

    Synthetic peptide within Human BNP aa 50-150. The exact sequence is proprietary.

  • Positive control

    • Human plasma and fetal heart lysate.
  • 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.


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

    This product is a recombinant rabbit monoclonal antibody.



Our Abpromise guarantee covers the use of ab92500 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
  • Application notes
    WB: 1/2000 - 1/20000. Detects a band of approximately 30 kDa (predicted molecular weight: 15 kDa).

    Is unsuitable for IHC-P or IP.

    Not yet tested in other applications.
    Optimal dilutions/concentrations should be determined by the end user.
  • Target

    • Relevance

      Brain natriuretic peptide (BNP) circulates in blood as a peptide hormone with natriuretic, vasodilatory and renin inhibitory properties. BNP is secreted predominantly by the left ventricular myocytes in response to volume expansion and pressure overload. BNP belongs to a family of structurally similar peptide hormones, which includes atrial natriuretic peptide (ANP), BNP, C type natriuretic peptide (CNP) and urodilatin. These peptides are characterized by a common 17 amino acid ring structure with a disulfide bond between two cystein residues. This ring structure shows high homology between different natriuretic peptides (eleven of the 17 amino acid residues are homologous in the ring of each of the natriuretic peptides). BNP is a 32 amino acid peptide with disulfide bond between the cysteine residues Cys10 and Cys26. In earlier studies it has been demonstrated that BNP concentration in blood increases with the severity of congestive heart failure. Quantitative measurement of BNP in blood provides an objective indicator of congestive heart failure severity.
    • Cellular localization

    • Database links

    • Alternative names

      • BNP(1-28) antibody
      • BNP(1-29) antibody
      • BNP(1-30) antibody
      • BNP(1-32) antibody
      • BNP(2-31) antibody
      • BNP(3-29) antibody
      • BNP(3-30) antibody
      • BNP(3-32) antibody
      • BNP(4-27) antibody
      • BNP(4-29) antibody
      • BNP(4-30) antibody
      • BNP(4-31) antibody
      • BNP(4-32) antibody
      • BNP(5-29) antibody
      • BNP(5-31) antibody
      • BNP(5-32) antibody
      • Brain natriuretic peptide 32 antibody
      • Brain type natriuretic peptide antibody
      • Gamma brain natriuretic peptide antibody
      • Natriuretic peptide B antibody
      • Natriuretic peptide precursor B antibody
      • natriuretic peptide, brain type antibody
      • Natriuretic peptides B antibody
      • natriuretic protein antibody
      • NPPB antibody
      see all


    • All lanes : Anti-BNP antibody [EPR3735] (ab92500) at 1/2000 dilution

      Lane 1 : Human plasma
      Lane 2 : Human fetal
      heart lysate

      Lysates/proteins at 10 µg per lane.

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

      Predicted band size: 15 kDa
      Observed band size: 30 kDa
      why is the actual band size different from the predicted?


    ab92500 has not yet been referenced specifically in any publications.

    Customer reviews and Q&As

    1-2 of 2 Abreviews or Q&A


    Thank you for your reply and your interest in Abcam antibodies.

    For a quotation, please contact our Australian distributor Sapphire Bioscience Pty Ltd.
    Their contact details are :
    126 Cope Street
    Waterloo - NSW

    Tel: +61296982022, 1800062088
    Fax: +61296981022
    Website http://www.sapphirebioscience.com/
    Email mailto:sales@sapphirebioscience.com

    I hope this information is helpful to you. Please do not hesitate to contact us if you need any more technical advice or information.

    Read More


    Dear Sir/Madam,

    I am working as a Research Associate at the Mawson Institute (University of South Australia).We are working onthe detection ofbrain natriuretic peptide (BNP) and troponin I.Regarding BNP, currently we are working with a glycosylated proBNP (108aa) with the following amino acid sequence:


    We already have an antibody (from mouse) specific to the region 26-32 (GKLSELQ), that we are using as the detection antibody. Now we are looking for another antibody specific to either the region 11-17 (DLETSGL) or 11-22 (DLETSGLQEQRN) that should be from another source (not mouse, since it is going to be the capture antibody of an indirect sandwich ELISA).

    I have been told by one of our colleagues that you sell a monoclonal rabbit anti-BNP that could be used for our purpose. The reference is ab92500 and it has been raised against an immunogen derived from within amino acids 75 - 110 of human BNP. Although this antibody is not specific for one of the regions that I mentioned before, I would be very grateful if you could confirm us that this antibody will be suitable as capture antibody in a sandwich assay where the recognition antibody is specific to the region GKLSELQ.

    Additionally, we would like to buy some antibodies against human cardiac troponin I. We are interested in antibodies specific to either the region 18-28 or 83-93 of human cardiac troponin I, and also from a host different to mouse.

    I would appreciate if you can confirm the suitability of any of your antibodies for our work and, in such case, send us a quotation for their purchase.

    Thank you very much.

    I will look forward to receiving your reply.

    Sincerely yours,

    Read More

    Thank you for contacting us.


    As shown on the attached file (ab92500 v proBNP.pdf), ab92500seems to be suitable for your work as it would bind to the proBNP at a different region than the Mouse antibody that binds the region aa 26-32.

    Anotheranti-proBNP antibody thatmay besuitablefor your workisthe HRP-conjugated Mouse monoclonal antibody clone [24E11] (HRP) (ab13123). The immunogen isa synthetic peptide: RGHRKMVLYTLRAPR, corresponding to amino acids 61 - 76 of Human proBNP. This antibody has been tested in sELISA. See thesequence alignment in the pdf attached (ab13123 v proBNP.pdf)

    Cardiac Troponin I:

    The following antibodies may be suitable for your research:

    HRP-conjugated Mouse monoclonal, clone[16A11],(ab24460) : epitope aa 87-91.
    Rabbit polyclonal to Cardiac Troponin I (ab47003), immunogen is N-terminal.

    I hope this information is helpful to you. Please do not hesitate to contact us if you need any more advice or information.

    Read More

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