Adam D. Gill, Briana L. Hickey, Siwen Wang, Min Xue, Wenwan Zhong and Richard J. Hooley
Chem. Commun., 2019,55, 13259-13262
DOI:
10.1039/C9CC07002H,
Communication
Arrayed cavitand:fluorophore sensor complexes can selectively sense small citrulline modifications at arginine residues on post-translationally modified peptides. The sensor can differentiate between different numbers of citrulline modifications, and a simple two-fluorophore, 6-component array can effect cross-reactive discrimination between single modifications in aqueous solution.