Fig. 3From: Light-induced gene expression with photocaged IPTG for induction profiling in a high-throughput screening systemcIPTG uncaging mechanism and fluorescence emission spectra of caged IPTG ester intermediates and NP-uncaging product. The two-step cIPTG uncaging mechanism as described by Young and Deiters [15] a and normalized fluorescence emission spectra (λex = 330 nm) of cIPTG ester intermediates isolated via HPLC (black) and nitropiperonal uncaging product (grey) in H2O (b)Back to article page