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. Author manuscript; available in PMC: 2011 Dec 1.
Published in final edited form as: Curr Opin Chem Biol. 2010 Dec;14(6):728–736. doi: 10.1016/j.cbpa.2010.07.021

Figure 5.

Figure 5

Array-based sensing of bacteria. a) Schematic diagram of the displacement assay between bacteria and the NP-PPE complex. b) Fluorescence response (ΔI) patterns of the NP-PPE sensory array against various classes of bacteria (2×105 bacteria/mL). As shown on the plot, the same strains of bacteria can also be identified. c) Canonical score plot for the first two factors of simplified fluorescence response patterns obtained with NP-PPE assembly arrays against bacteria (95% confidence ellipses shown) [37].