Composition of EPS fractions from suspended sludge and biofilm and their roles in microbial cell aggregation

P Zhang, F Fang, YP Chen, Y Shen, W Zhang, JX Yang… - Chemosphere, 2014 - Elsevier
The adhesion and aggregation properties of microbial cell are closely related to extracellular
polymeric substances (EPS). In this work, the composition and physicochemical
characteristics of EPS in biofilm and suspended sludge (S-sludge) were determined to
evaluate their roles in microbial cell aggregation. Raman spectroscopy and three-
dimensional fluorescence spectra have been employed to reveal each EPS fraction in
different composition. The flocculating capacity of each EPS fraction in the S-sludge shows …

Composition of EPS fractions from suspended sludge and biofilm and their roles in microbial cell aggregation.

ZP Zhang Peng, FF Fang Fang, CYP Chen YouPeng… - 2014 - cabidigitallibrary.org
The adhesion and aggregation properties of microbial cell are closely related to extracellular
polymeric substances (EPS). In this work, the composition and physicochemical
characteristics of EPS in biofilm and suspended sludge (S-sludge) were determined to
evaluate their roles in microbial cell aggregation. Raman spectroscopy and three-
dimensional fluorescence spectra have been employed to reveal each EPS fraction in
different composition. The flocculating capacity of each EPS fraction in the S-sludge shows …
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