Fig. 7From: Light-induced gene expression with photocaged IPTG for induction profiling in a high-throughput screening systemComparison of end-point FbFP fluorescence after induction with IPTG or cIPTG. FbFP fluorescence after 42 h of individual cultures induced at varied time points (0.5–16 h) with either 400 µM IPTG (red curve) or cIPTG after 40 s UV-A exposure (blue curve) (a) and of cultures induced after 5.5 h with either 0–400 µM IPTG or 0–40 s UV-A exposure (b)Back to article page