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. 2020 Sep 29;10:16017. doi: 10.1038/s41598-020-72457-x

Figure 6.

Figure 6

FFT peak amplitude change percentage of PSi modified by three different types of lectin (ConA, WGA, and UEA) at the presence of different concentrations of (A) K. aerogenes and (B) B. subtilis. Control tests: fresh PSi as control 1, GA-modified PSi (without lectin) as control 2 and DI water on ConA-modified PSi as control 3.