https://www.selleckchem.com/pr....oducts/mk-8353-sch90
Site-specific protein labeling can be used to monitor protein motions and interactions in real time using Förster resonance energy transfer (FRET). While there are many fluorophores available for protein labeling, few FRET pairs are suitable for monitoring intramolecular protein motions without being disruptive to protein folding and function. Here, we describe the synthesis and use of a minimally perturbing FRET pair comprised of methoxycoumarin maleimide (Mcm-Mal) and acridonylalanine (Acd). Acd can be incorporated into a pr
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