Recombinant Anti-PDHB antibody [EPR11097(B)] (Alexa Fluor® 405) (ab210029)


  • Product name

    Anti-PDHB antibody [EPR11097(B)] (Alexa Fluor® 405)
    See all PDHB primary antibodies
  • Description

    Rabbit monoclonal [EPR11097(B)] to PDHB (Alexa Fluor® 405)
  • Host species

  • Conjugation

    Alexa Fluor® 405. Ex: 402nm, Em: 421nm
  • Tested applications

    Suitable for: Flow Cytmore details
  • Species reactivity

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

    within Human PDHB aa 300 to the C-terminus. The exact sequence is proprietary.
    Database link: P11177

  • Positive control

    • Flow Cyt: HeLa cells.
  • General notes

     This product was previously labelled as Pyruvate Dehydrogenase E1 beta subunit




Our Abpromise guarantee covers the use of ab210029 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
Flow Cyt 1/50.

The cellular localisation of this product has been verified in ICC/IF.


  • Function

    The pyruvate dehydrogenase complex catalyzes the overall conversion of pyruvate to acetyl-CoA and CO(2). It contains multiple copies of three enzymatic components: pyruvate dehydrogenase (E1), dihydrolipoamide acetyltransferase (E2) and lipoamide dehydrogenase (E3).
  • Involvement in disease

    Defects in PDHB are a cause of pyruvate dehydrogenase E1 component deficiency (PDHE1 deficiency) [MIM:312170]. PDHE1 deficiency is the most common enzyme defect in patients with primary lactic acidosis. It is associated with variable clinical phenotypes ranging from neonatal death to prolonged survival complicated by developmental delay, seizures, ataxia, apnea, and in some cases to an X-linked form of Leigh syndrome (LS) (Leigh encephalomyelopathy).
  • Cellular localization

    Mitochondrion matrix.
  • Information by UniProt
  • Database links

  • Alternative names

    • DKFZp564K0164 antibody
    • mitochondrial antibody
    • ODPB_HUMAN antibody
    • pdhB antibody
    • PDHBD antibody
    • PDHE1 B antibody
    • PDHE1-B antibody
    • PHE1B antibody
    • Pyruvate dehydrogenase (lipoamide) beta antibody
    • Pyruvate dehydrogenase E1 beta polypeptide antibody
    • Pyruvate dehydrogenase E1 component subunit beta antibody
    • Pyruvate dehydrogenase E1 component subunit beta mitochondrial antibody
    see all


  • Overlay histogram showing HeLa cells stained with ab210029 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Triton X-100 for 15 min, blocked with Image-iT® FX Signal Enhancer for 30 min at 22ºC and then blocked with 1x PBS / 10% normal goat serum for 1 hr at 22ºC. Cells were then incubated with the antibody (ab210029, 1/50 dilution) for 30 min at 22ºC.

    Isotype control antibody (black line) was rabbit IgG (monoclonal) Alexa Fluor® 405 (ab208150) used at the same concentration and conditions as the primary antibody. Unlabelled sample (blue line) was also used as a control.

    Acquisition of >5,000 events were collected using a 50mW violet laser (405nm) and 450/50 bandpass filter.

    This antibody gave a positive signal in HeLa cells fixed with 4% formaldehyde (10 min)/permeabilized with 0.1% PBS-Triton X-100 for 15 min used under the same conditions.


ab210029 has not yet been referenced specifically in any publications.

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