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. Author manuscript; available in PMC: 2010 Nov 7.
Published in final edited form as: Chem Commun (Camb). 2009 Aug 28;(41):6222–6224. doi: 10.1039/b911558g

Fig. 3.

Fig. 3

Our approach is as specific as the protein–small molecule interaction upon which it is based. For example, as expected,16 the IC50 for 2,6-DNT is orders of magnitude poorer than that of TNT, and the IC50 for dinitrophenol (DNPOL) is another order of magnitude poorer still. No detectable response is observed for the non-nitroaromatic control compound 4-(dimethylamino)phenylacetic acid (4DMAPA) even at the highest concentrations we have employed.