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. 2018 Jul 17;84(15):e00756-18. doi: 10.1128/AEM.00756-18

FIG 6.

FIG 6

FTIR spectra of EPS-Ca2+ complexes of high-fouling (Bacillus sp. JSB10) (a), medium-fouling (Proteus sp. JSB20) (b), and low-fouling (Vagococcus sp. JSB21) (c) bacteria. Functional groups of EPSs are shown as influenced by different concentrations of calcium from 0 to 1.0 mM.