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Promega Corporation

CaspACE™ Assay System, Colorimetric

The CaspACE™ Assay System, Colorimetric, provides reagents for measuring the activity of caspase-3. The system includes a colorimetric substrate and a cell-permeant inhibitor that allow quantitative measurement of caspase-3 (DEVDase) protease activity. The colorimetric substrate (Ac-DEVD-pNA) provided is labeled with the chromophore p-nitroaniline (pNA). pNA is released from the substrate upon cleavage by DEVDase. Free pNA produces a yellow color that is monitored by a spectrophotometer at 405nm. The amount of yellow color produced upon cleavage is proportional to the amount of DEVDase activity present in the samp...

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CaspACE™ Assay System, Colorimetric

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CaspACE™ Assay System, Colorimetric

 Components

  • Caspase Assay Buffer

    G595B1 x 5ml
  • Caspase Inhibitor Z-VAD-FMK

    G723B1 x 50μl
  • Caspase-3 Substrate Ac-DEVD-pNA

    G724A1 x 100μl
  • pNA Standard, 100mM

    G725A1 x 100μl
  • Cell Lysis Buffer

    G726A1 x 20ml
50 assays
- G7351 $ 397.00 Add to cart

CaspACE™ Assay System, Colorimetric

Close Window

CaspACE™ Assay System, Colorimetric

 Components

  • Caspase Assay Buffer

    G595B1 x 5ml
  • Caspase Inhibitor, Z-VAD-FMK

    G723A1 x 125μl
  • Caspase-3 Substrate Ac-DEVD-pNA

    G724A2 x 100μl
  • pNA Standard, 100mM

    G725A1 x 100μl
  • Cell Lysis Buffer

    G726A1 x 20ml
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  • Helix Freezer

This product is available through the Promega Helix onsite stocking program in a –20°C Helix Freezer. The program offers numerous convenient solutions to meet your lab's needs. Helix Freezers are available in two sizes: 5.7 cubic ft. or 9.7 cubic ft.


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100 assays
- G7220 $ 553.00 Add to cart


Storage Conditions

Store at –20°C. Store substrates and inhibitors in aliquots at –20°C away from light and moisture.

For product intended use please see Patents & Disclaimers tab.

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