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. 2013 Mar 6;28(4):582–591. doi: 10.1002/bio.2497

Figure 6.

Figure 6

Fluorescence of wild-type CoGFP and of five CoGFP variants excited by 362 nm using a handy UV-lamp in Eppendorf tubes at pH 4 to 11. Each arrowhead indicates the transition from blue to green fluorescence.