MaxDiscovery™ Caspase-1 Detection Kit (Colormetric)

 

Catalog# Product Name Quantity US List Price
5812-01 MaxDiscovery™ Caspase-1 Detection Kit (Colormetric) 1 x 96 wells $343 Buy Now

 

 

  • High sensitivity
  • High compatibility across a broad range of cell lines
  • A robust enzyme-based assay which does not require expensive instrumentation
  • High reproducibility

 


The MaxDiscovery™ Caspase-1 Detection Kit (Colormetric) is a colorimetric microplate-based assay to directly measure caspase-1 activation in cultured cells. This kit enables biomedical researchers to determine caspase-1 levels in cultured cells from a broad range of cell lines. The assay utilizes a simple, proven enzymatic assay to detect activated enzyme. The kit is designed to be used with a microplate reader and contains sufficient materials to test 96 samples. 

The MaxDiscovery™ Caspase-1 Assay Kit measures activated caspase-1 enzyme using a direct, plate-based, colorimetric reaction. The kit contains a substrate solution containing a caspase-specific tetrapeptide substrate, ac-Tyr-Val-Ala-Asp-pNA. The zymogen procaspase-1 has no reactivity towards this substrate. Active caspase-1 specifically cleaves the pNA group from the peptide moiety. The free pNA group has a yellow color, which strongly absorbs light at 405 nm; the color is also visible in the wells. 

Mammalian cells are growth in culture wells and treated. The treated cells are lysed in the wells (after removing the cell culture medium) using a cell lysis buffer provided with the kit. The lysate is then directly added to wells in a 96-well reaction microplate (provided) containing the ac-Asp-Glu-Val-Asp-pNA substrate solution. Caspase-1 activity is then measured using a plate reader for the increase in absorbance at 405 nm in 30 minutes.


Kit Specs

The MaxDiscovery™ Caspase-1 Assay Kit has the capacity for 96 determinations or testing of 48 samples in duplicate. Store the kit at -20°C; the microtiter plate can be stored at -20°C, 4°C or room temperature. When properly stored, the kit will maintain activity for 12 months after receipt.