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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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  • Prices valid for US customers only
Product Size Conc. Catalog # *List Price QTY Add to Cart

CaspACE™ Assay System, Colorimetric

50 assays
- G7351 $ 420.00 Add to cart

CaspACE™ Assay System, Colorimetric

100 assays
- G7220 $ 585.00 Add to cart

Storage Conditions

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

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