| Assay Method Information | |
| | EnPlex (purified enzyme activity assay) |
| Description: | This assay is described in Bachovchin et al. Nature Chemical Biology 10, 656-663 (2014). Briefly, purified enzymes are coupled to Luminex microspheres, with a different bead color for each enzyme. Multiplexed bead complexes are incubated with a compound before being treated with a biotinylated activity-based probe and a streptavidin R-phycoerythrin conjugate (SAPE). The mixtures are scanned on a Luminex flow cytometer, where one laser detects the bead color (enzyme identity) and a second laser detects the R-phycoerythrin signal (enzyme activity). The enzyme concentration is calculated assuming 100% of the protein was coupled to the beads. |
| Affinity data for this assay | |
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