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. 2011 Oct 26;12(11):7335–7351. doi: 10.3390/ijms12117335

Figure 6.

Figure 6

Fluorescence Intensity vs. time profiles of 1 mM aromatic carboxylic acids (p-phthalic acid, picolinic acid, DPA, o-phthalic acid, and m-phthalic acid)) for selectivity and response time determination on the microchannel surface.