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. Author manuscript; available in PMC: 2009 Mar 29.
Published in final edited form as: J Am Chem Soc. 2006 Sep 20;128(37):12221–12228. doi: 10.1021/ja063651p

Figure 4.

Figure 4

Relative absorbance changes vs concentration of ribose, fructose, galactose, and glucose in solutions comprised of phosphate buffer (0.1 mL, 60 mM, pH = 7.4) added to 1 (0.07 mM) in DMSO (0.9 mL) and 2 (1.9 mM) monitored at 560 nm. A comparison to Figure 1a shows that the use of 1 combined with 2 removes significant fructose interference under these conditions.