• Product nameAnti-Caspase-9 antibody [2-22]
    See all Caspase-9 primary antibodies
  • Description
    Mouse monoclonal [2-22] to Caspase-9
  • Tested applicationsSuitable for: IHC-P, WB, IPmore details
  • Species reactivity
    Reacts with: Human, Monkey
  • Immunogen

    Recombinant full length protein corresponding to Human Caspase-9 (Propeptide).
    Database link: P55211

  • Positive control
    • HeLa cell lysate



Our Abpromise guarantee covers the use of ab69541 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
IHC-P Use at an assay dependent concentration.
WB Use a concentration of 2 µg/ml. Detects a band of approximately 46 kDa (predicted molecular weight: 46 kDa).
IP Use a concentration of 12.5 µg/ml.


  • FunctionInvolved in the activation cascade of caspases responsible for apoptosis execution. Binding of caspase-9 to Apaf-1 leads to activation of the protease which then cleaves and activates caspase-3. Proteolytically cleaves poly(ADP-ribose) polymerase (PARP).
    Isoform 2 lacks activity is an dominant-negative inhibitor of caspase-9.
  • Tissue specificityUbiquitous, with highest expression in the heart, moderate expression in liver, skeletal muscle, and pancreas. Low levels in all other tissues. Within the heart, specifically expressed in myocytes.
  • Sequence similaritiesBelongs to the peptidase C14A family.
    Contains 1 CARD domain.
  • Developmental stageExpressed at low levels in fetal heart, at moderate levels in neonate heart, and at high levels in adult heart.
  • Post-translational
    Cleavages at Asp-315 by granzyme B and at Asp-330 by caspase-3 generate the two active subunits. Caspase-8 and -10 can also be involved in these processing events.
  • Information by UniProt
  • Database links
  • Alternative names
    • APAF-3 antibody
    • APAF3 antibody
    • Apoptosis related cysteine peptidase antibody
    • Apoptotic protease Mch-6 antibody
    • Apoptotic protease-activating factor 3 antibody
    • CASP-9 antibody
    • CASP9 antibody
    • CASP9_HUMAN antibody
    • Caspase 9 apoptosis related cysteine peptidase antibody
    • Caspase 9 Dominant Negative antibody
    • Caspase 9c antibody
    • Caspase-9 antibody
    • Caspase-9 subunit p10 antibody
    • ICE LAP6 antibody
    • ICE like apoptotic protease 6 antibody
    • ICE-LAP6 antibody
    • ICE-like apoptotic protease 6 antibody
    • MCH6 antibody
    • PPP1R56 antibody
    • protein phosphatase 1, regulatory subunit 56 antibody
    • RNCASP9 antibody
    see all

Anti-Caspase-9 antibody [2-22] images

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human uterus, vessels tissue labelling Caspase-9 with ab69541 at 10µg/ml.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human spleen tissue labelling Caspase-9 with ab69541 at 10µg/ml.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human heart tissue labelling Caspase-9 with ab69541 at 10µg/ml.

  • All lanes : Anti-Caspase-9 antibody [2-22] (ab69541)

    Lane 1 : HeLa cell lysate
    Lane 2 : Induced HeLa cell lysate

    Predicted band size : 46 kDa

References for Anti-Caspase-9 antibody [2-22] (ab69541)

ab69541 has not yet been referenced specifically in any publications.

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