SEluc-2 is a small-molecule probe based on the firefly luciferin. SEluc-2, a bioluminescent probe for the sensitive and selective detection of thiols in living cells[1].
SEluc-2 exhibits larger enhancement in fluorescence intensity at 533 nm when incubated with cysteine compared with SEluc-1, and the fluorescence intensity saturated after 25 min[1].
[1]. Mayu Hemmi, et al. Highly Sensitive Bioluminescent Probe for Thiol Detection in Living Cells. Chem Asian J. 2018 Mar 16;13(6):648-655.
















