For the best experience on the Abcam website please upgrade to a modern browser such as Google Chrome
Abcam's Caspase 4 Assay Kit (Fluorometric) provides a simple and convenient means for assaying the activity of caspases that recognize the sequence LEVD. The assay is based on detection of cleavage of substrate LEVD-AFC (AFC: 7-amino-4-trifluoromethyl coumarin). LEVD-AFC emits blue light (?max = 400 nm); upon cleavage of the substrate by caspase 4 or related caspases, free AFC emits a yellow-green fluorescence (?max = 505 nm), which can be quantified using a fluorometer or a fluorecence microtiter plate reader.
Visit our FAQs page for tips and troubleshooting.
Activation of ICE-family proteases/caspases initiates apoptosis in mammalian cells.
|2X Reaction Buffer||4 x 2ml|
|Cell Lysis Buffer||1 x 100ml|
|DTT||1 x 400µl|
|LEVD-AFC (1mM)||1 x 500µl|
Our Abpromise guarantee covers the use of ab65658 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|Functional Studies||Use at an assay dependent dilution.|
ab65658 has not yet been referenced specifically in any publications.
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"