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    products/biochemicals/z-vadoh-fmk-irreversible-general-caspase-inhibitor-ab120382.pdf

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Cell Biology Apoptosis Intracellular Caspases etc Caspases
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Z-VAD(OH)-FMK, Irreversible general caspase inhibitor (ab120382)

  • Datasheet
  • SDS
  • COA
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Chemical Structure - Z-VAD(OH)-FMK, Irreversible general caspase inhibitor (ab120382)
  • Western blot - Z-VAD(OH)-FMK, Irreversible general caspase inhibitor (ab120382)
  • Functional Studies - Z-VAD(OH)-FMK, Irreversible general caspase inhibitor (ab120382)
  • Immunoprecipitation - Z-VAD(OH)-FMK, Irreversible general caspase inhibitor (ab120382)
  • Western blot - Z-VAD(OH)-FMK, Irreversible general caspase inhibitor (ab120382)

Key features and details

  • Irreversible general caspase inhibitor
  • CAS Number: 220644-02-0
  • Soluble in DMSO to 20 mM
  • Form / State: Solid
  • Source: Synthetic

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Overview

  • Product name

    Z-VAD(OH)-FMK, Irreversible general caspase inhibitor
  • Description

    Irreversible general caspase inhibitor
  • CAS Number

    220644-02-0
  • Chemical structure

    Chemical Structure

Properties

  • Molecular weight

    453.46
  • Molecular formula

    C21H28FN3O7
  • Sequence

    VAD (Modifications: N-terminal benzyloxycarbonyl; C-terminal FMK)
  • PubChem identifier

    5497170
  • Storage instructions

    Store at -20°C. Store under desiccating conditions. The product can be stored for up to 12 months.
  • Solubility overview

    Soluble in DMSO to 20 mM
  • Handling

    Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one week. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.

    Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.

  • SMILES

    FCC(=O)C(CC(=O)O)NC(=O)[C@H](C)NC(=O)[C@@H](NC(=O)OCc1ccccc1)C(C)C
  • Source

    Synthetic

  • Research areas

    • Cell Biology
    • Apoptosis
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Applications

The Abpromise guarantee

Our Abpromise guarantee covers the use of ab120382 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
Functional Studies
Use at an assay dependent concentration.
Notes
Functional Studies
Use at an assay dependent concentration.

Images

  • Chemical Structure - Z-VAD(OH)-FMK, Irreversible general caspase inhibitor (ab120382)
    Chemical Structure - Z-VAD(OH)-FMK, Irreversible general caspase inhibitor (ab120382)
    2D chemical structure image of ab120382, Z-VAD(OH)-FMK, Irreversible general caspase inhibitor
  • Western blot - Z-VAD(OH)-FMK, Irreversible general caspase inhibitor (ab120382)
    Western blot - Z-VAD(OH)-FMK, Irreversible general caspase inhibitor (ab120382)
    All lanes : Anti-MLKL (phospho S345) antibody [EPR9515(2)] (ab196436) at 1/1000 dilution

    Lane 1 : Untreated L-929 (Mouse connective tissue fibroblast cells) whole cell lysate
    Lane 2 : L-929 whole cell lysate treated with 20 ng/ml TNF alpha (ab9642), 100 nM Smac mimetic, and 20 µM z-VAD (ab120382) for 8 h and then harvested.

    Lysates/proteins at 10 µg per lane.

    Secondary
    All lanes : Peroxidase-conjugated goat anti-rabbit IgG (H+L) at 1/1000 dilution

    Observed band size: 54 kDa why is the actual band size different from the predicted?


    Exposure time: 15 seconds


    Blocking and dilution buffer: 5% NFDM/TBST.

  • Functional Studies - Z-VAD(OH)-FMK, Irreversible general caspase inhibitor (ab120382)
    Functional Studies - Z-VAD(OH)-FMK, Irreversible general caspase inhibitor (ab120382)Davis J et al. PLoS One. 2013; 8(12): e82053. doi: 10.1371/journal.pone.0082053 Reproduced under the Creative Commons license http://creativecommons.org/licenses/by/4.0/

    ZVAD-fmk treatment does not correct muscular dystrophy in Nol3-/-Sgcd-/- mice.

    A: Muscle weights normalized to tibial length of quadriceps of mice treated with or without ZVAD-fmk for 4 weeks

    B: Creatine Kinase levels

    C: Quantification of the time to exhaustion as assessed by involuntary treadmill running measured from vehicle or ZVAD-fmk treated WT and Nol3-/- Sgcd-/- mice

    D: Histologic images taken at 100x of Masson’s trichrome stained sections of quadriceps from vehicle or ZVAD-fmk treated WT and Nol3-/-Sgcd-/- mice

    Davis J et al. PLoS One. 2013; 8(12): e82053. doi: 10.1371/journal.pone.0082053

  • Immunoprecipitation - Z-VAD(OH)-FMK, Irreversible general caspase inhibitor (ab120382)
    Immunoprecipitation - Z-VAD(OH)-FMK, Irreversible general caspase inhibitor (ab120382)

    MLKL (phospho S345) was immunoprecipitated from 1mg of L-929 (Mouse connective tissue fibroblast cells) whole cell lysate treated with 20 ng/ml TNF alpha (ab9642) + 100 nM Smac mimetic + 20 µM z-VAD compound (ab120382) for 8h using ab196436 at 1/150 dilution. Western blot was performed from the immunoprecipitate using ab196436 at 1/1000 dilution. Anti-Rabbit IgG (HRP), specific to the non-reduced form of IgG, was used as secondary antibody at 1/1500 dilution.

    Lane 1: L-929 whole cell lysate treated with 20 ng/ml TNF alpha (ab9642) + 100 nM Smac mimetic+ 20 µM z-VAD compound (ab120382) for 8h;10 µg (Input).
    Lane 2: ab196436 IP in L-929 whole cell lysate treated with 20 ng/ml TNF alpha (ab9642) + 100 nM Smac mimetic+ 20 µM z-VAD compound (ab120382) for 8h.
    Lane 3: Rabbit monoclonal IgG (ab172730) instead of ab196436 in L-929 whole cell lysate treated with 20 ng/ml TNF alpha (ab9642) + 100 nM Smac mimetic+ 20 µM z-VAD compound (ab120382) for 8h.

    Blocking and dilution buffer and concentration: 5% NFDM/TBST.

  • Western blot - Z-VAD(OH)-FMK, Irreversible general caspase inhibitor (ab120382)
    Western blot - Z-VAD(OH)-FMK, Irreversible general caspase inhibitor (ab120382)
    All lanes : Anti-MLKL (phospho S345) antibody [EPR9515(2)] (ab196436) at 1/1000 dilution

    Lane 1 : L-929 treated with 20 ng/ml TNF alpha (ab9642), 100 nM Smac mimetic, and 20 µM z-VAD (ab120382) for 8 h, whole cell lysate
    Lane 2 : Mouse brain tissue lysate
    Lane 3 : Mouse colon tissue lysate
    Lane 4 : Mouse lung tissue lysate
    Lane 5 : Mouse retina tissue lysate
    Lane 6 : Mouse liver tissue lysate
    Lane 7 : Raw264.7 (Mouse Abelson murine leukemia virus-induced tumor macrophage) whole cell lysate

    Lysates/proteins at 20 µg per lane.

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

    Observed band size: 54 kDa why is the actual band size different from the predicted?


    Exposure time: 50 seconds


    Blocking and diluting buffer: 5% NFDM/TBST.

    MLKL pS345 is a trigger for necroptosis. It is only detectable in infection/cellular damaged (PMID:29229989) or aging tissue (PMID: 28807105) but not in normal tissues.

Protocols

To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.

Click here to view the general protocols

Datasheets and documents

  • SDS download

  • Datasheet download

    Download
  • COA

References (22)

Publishing research using ab120382? Please let us know so that we can cite the reference in this datasheet.

ab120382 has been referenced in 22 publications.

  • Montinaro A  et al. Potent pro-apoptotic combination therapy is highly effective in a broad range of cancers. Cell Death Differ 29:492-503 (2022). PubMed: 34535764
  • Tzelepi K  et al. Galactose:PEGamine coated gold nanoparticles adhere to filopodia and cause extrinsic apoptosis. Nanoscale Adv 1:807-816 (2019). PubMed: 36132240
  • Xiao X  et al. miR-212-5p attenuates ferroptotic neuronal death after traumatic brain injury by targeting Ptgs2. Mol Brain 12:78 (2019). PubMed: 31533781
  • Ding R  et al. WX20120108, a novel IAP antagonist, induces tumor cell autophagy via activating ROS-FOXO pathway. Acta Pharmacol Sin N/A:N/A (2019). PubMed: 31316176
  • Shinde PV  et al. Tumor Necrosis Factor-Mediated Survival of CD169+Cells Promotes Immune Activation during Vesicular Stomatitis Virus Infection. J Virol 92:N/A (2018). PubMed: 29142134
View all Publications for this product

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