Fluorogenic, Subsingle-Turnover Monitoring of Enzymatic Reactions Involving NAD(P)H Provides a Generalized Platform for Directed Ultrahigh-Throughput Evolution of Biocatalysts in Microdroplets - Matthew Penner; Oskar James Klein; Maximilian Gantz; Friederike E. H. Nintzel; Anne-Cathrin Prowald; Sally Boss; Paul Barker; Paul Dupree; Florian Hollfelder (Journal of the American Chemical Society, 2025)