Anti-GAPDH antibody [GA1R] - Loading Control (ab125247)


  • Product name
    Anti-GAPDH antibody [GA1R] - Loading Control
    See all GAPDH primary antibodies
  • Description
    Mouse monoclonal [GA1R] to GAPDH - Loading Control
  • Host species
  • Specificity
    ab125247 recognizes native and denatured forms of GAPDH.
  • Tested applications
    Suitable for: WB, Dot blot, ELISAmore details
  • Species reactivity
    Reacts with: Mouse, Rat, Rabbit, Chicken, Hamster, Human, Saccharomyces cerevisiae, Schizosaccharomyces pombe, Other species
    Predicted to work with: a wide range of other species
  • Immunogen

    Recombinant GAPDH.

  • Positive control
    • Human, Mouse, Rat, Rabbit, Chicken and Hamster tissue lysates; BL-21 bacteria, Sf9 insect and Saccharomyces cerevisiae cell lysates
  • General notes

    Store at 4°C (add 0.05% NaN3) for several days to weeks.

    This product was changed from ascites to tissue culture supernatant on 5th February 2018. Please note that the dilutions may need to be adjusted accordingly. If you have any questions, please do not hesitate to contact our scientific support team.



Our Abpromise guarantee covers the use of ab125247 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 37 kDa (predicted molecular weight: 36 kDa). with ECL.
Dot blot Use at an assay dependent concentration.
ELISA Use at an assay dependent concentration.


  • Function
    Has both glyceraldehyde-3-phosphate dehydrogenase and nitrosylase activities, thereby playing a role in glycolysis and nuclear functions, respectively. Participates in nuclear events including transcription, RNA transport, DNA replication and apoptosis. Nuclear functions are probably due to the nitrosylase activity that mediates cysteine S-nitrosylation of nuclear target proteins such as SIRT1, HDAC2 and PRKDC (By similarity). Glyceraldehyde-3-phosphate dehydrogenase is a key enzyme in glycolysis that catalyzes the first step of the pathway by converting D-glyceraldehyde 3-phosphate (G3P) into 3-phospho-D-glyceroyl phosphate.
  • Pathway
    Carbohydrate degradation; glycolysis; pyruvate from D-glyceraldehyde 3-phosphate: step 1/5.
  • Sequence similarities
    Belongs to the glyceraldehyde-3-phosphate dehydrogenase family.
  • Post-translational
    S-nitrosylation of Cys-152 leads to interaction with SIAH1, followed by translocation to the nucleus.
  • Cellular localization
    Cytoplasm > cytosol. Nucleus. Cytoplasm > perinuclear region. Membrane. Translocates to the nucleus following S-nitrosylation and interaction with SIAH1, which contains a nuclear localization signal (By similarity). Postnuclear and Perinuclear regions.
  • Information by UniProt
  • Database links
  • Alternative names
    • 38 kDa BFA-dependent ADP-ribosylation substrate antibody
    • aging associated gene 9 protein antibody
    • Aging-associated gene 9 protein antibody
    • BARS-38 antibody
    • cb609 antibody
    • EC antibody
    • Epididymis secretory sperm binding protein Li 162eP antibody
    • G3P_HUMAN antibody
    • G3PD antibody
    • G3PDH antibody
    • GAPD antibody
    • GAPDH antibody
    • Glyceraldehyde 3 phosphate dehydrogenase antibody
    • Glyceraldehyde-3-phosphate dehydrogenase antibody
    • HEL-S-162eP antibody
    • KNC-NDS6 antibody
    • MGC102544 antibody
    • MGC102546 antibody
    • MGC103190 antibody
    • MGC103191 antibody
    • MGC105239 antibody
    • MGC127711 antibody
    • MGC88685 antibody
    • OCAS, p38 component antibody
    • OCT1 coactivator in S phase, 38-KD component antibody
    • peptidyl cysteine S nitrosylase GAPDH antibody
    • Peptidyl-cysteine S-nitrosylase GAPDH antibody
    • wu:fb33a10 antibody
    see all


  • All lanes : Anti-GAPDH antibody [GA1R] - Loading Control (ab125247) at 1/2000 dilution

    Lane 1 : Human tissue lysate
    Lane 2 : Mouse tissue lysate
    Lane 3 : Rat tissue lysate
    Lane 4 : Rabbit tissue lysate
    Lane 5 : Chicken tissue lysate
    Lane 6 : Hamster tissue lysate

    Lysates/proteins at 5 µg per lane.

    Developed using the ECL technique.

    Predicted band size: 36 kDa

  • All lanes : Anti-GAPDH antibody [GA1R] - Loading Control (ab125247) at 1/2000 dilution

    Lane 1 : BL21 bacterial lysate
    Lane 2 : Sf9 insect lysate
    Lane 3 : Saccharomyces cerevisiae lysate

    Lysates/proteins at 5 µg per lane.

    Developed using the ECL technique.

    Predicted band size: 36 kDa


This product has been referenced in:
  • Yu KE  et al. Mass Spectrometry-Based Screening Platform Reveals Orco Interactome in Drosophila melanogaster. Mol Cells 41:150-159 (2018). Read more (PubMed: 29429152) »
  • Jeong SH  et al. Hippo-mediated suppression of IRS2/AKT signaling prevents hepatic steatosis and liver cancer. J Clin Invest 128:1010-1025 (2018). Read more (PubMed: 29400692) »

See all 24 Publications for this product

Customer reviews and Q&As

Western blot
Human Cell lysate - whole cell (THP-1, A549, HEK293, CEMx-174)
Gel Running Conditions
Reduced Denaturing (Precast Gel 4-12%, Criterion TGX (Biorad))
Loading amount
5 µg
Cells were mixed in Ripa buffer and denaturated in Laemmli buffer 5min à 95°C
THP-1, A549, HEK293, CEMx-174
Blocking step
Milk as blocking agent for 1 minute(s) · Concentration: 0.5% · Temperature: 20°C

Dr. Francois Daubeuf

Verified customer

Submitted Oct 20 2015

Abcam guarantees this product to work in the species/application used in this Abreview.
Western blot
Loading amount
3.75e+006 cells
Gel Running Conditions
Reduced Denaturing (NUPAGE precasted Invitrogen 10% SDS-PAGE)
Schizosaccharomyces pombe Cell lysate - whole cell (whole cell extract)
whole cell extract
Blocking step
0.5% BSA + 5% non fat milk as blocking agent for 30 minute(s) · Concentration: 5% · Temperature: 20°C

Abcam user community

Verified customer

Submitted Jul 17 2013


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