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. Author manuscript; available in PMC: 2018 Nov 20.
Published in final edited form as: Free Radic Biol Med. 2018 Feb 2;128:50–58. doi: 10.1016/j.freeradbiomed.2018.01.027

Fig. 7. Basic principle of pnGFP.

Fig. 7

The semisynthetic pnGFP is a superfolder GFP variant, which consists a ONOO- sensitive boronic acid moiety. Upon ONOO- binding green fluorescence is increased.