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. Author manuscript; available in PMC: 2014 Feb 18.
Published in final edited form as: Angew Chem Int Ed Engl. 2013 Jan 21;52(8):2323–2325. doi: 10.1002/anie.201208464

Figure 1.

Figure 1

Fractional fluorescence of Cit-for-Arg TAMRA-(GRGA)3 derivatives as a function of Acid Green 27 concentration. Fractional fluorescence = fluorescence in the presence versus the absence of Acid Green 27. TAMRA-(GRGA)3= Arg••Arg••Arg (●); Arg••Arg••Cit (◇); Cit••Arg••Arg (○); Cit••Cit••Arg (□); Arg••Cit••Cit (△); Cit••Cit•Cit (▲).