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. Author manuscript; available in PMC: 2012 Mar 2.
Published in final edited form as: J Am Chem Soc. 2011 Feb 4;133(8):2664–2671. doi: 10.1021/ja109561e

Figure 3.

Figure 3

Fluorescence response profiles of oligomers 1-6 (2 μM) to the quenching metal ions (10 μM) in 10 mM sym-collidine • HNO3 pH ~7.3 buffer (λex. = 350 nm). (a) – (f) correspond to oligomers 1-6 respectively.