Liang Z W, Li W H, Yang S Y, et al. Extraction and structural characteristics of extracellular polymeric substances (EPS), pellets in autotrophic nitrifying biofilm and activated sludge [J]. Chemosphere, 2010, 81:626-632
[2]
Stepanovic S, Vukovic D, Dakic I, et al. A modified microtiter-plate test for quantification of staphylococcal biofilm formation [J]. J Microbiol Meth, 2000, 40:175-179
[3]
Gaudy A F. Colorimetric determination of protein and carbohydrate [J]. Ind Water Wastes, 1962, 7:17-22
[4]
Fr?lund B, Griebe T, Nielsen P H. Enzymatic activity in the activated-sludge floc matrix [J]. Appl Microbiol Biotechnol, 1995, 43: 755-761.
[5]
Sunil S. Adav, Duu-Jong Lee. Extraction of extracellular polymeric substances from aerobic granule with compact interior structure [J]. Journal of Hazardous Materials, 2008, 154:1120-1126
[6]
Alcamo I E. Fundamentals of Microbiology [M]. Menlo Park, CA: Benjamin Cummings, 1997
Chen W, Westerhoff P, Leenheer J A, et al. Fluorescence excitation emission matrix regional integration to quantify spectra for dissolved organic matter [J]. Environ Sci Technol, 2003, 37:5701-5710
[9]
D'Abzac P, Bordas F, Hullebusch E V, et al. Extraction of extracellular polymeric substances (EPS) from anaerobic granular sludges: comparison of chemical and physical extraction protocols [J]. Appl Microbiol Biotechnol, 2010, 85:1589-1599
[10]
Liu H, Fang H H P. Extraction of extracellular polymeric substances (EPS) of sludges [J]. J Biotechnol, 2002, 95(3):249-256
[11]
Wu J F, Xi C W. Evaluation of different methods for extracting extracellular DNA from the biofilm matrix [J]. Appl Environ Microbiol, 2009, 75(16): 5390-5395
[12]
Wingender J, Neu T R, Flemming H C. Microbial Extracellular Polymeric Substances: Characterization, Structures and Function [M]. Berlin Heidelberg: Springer-Verlag, 1999
[13]
Dignac M F, Urbain V, Rybacki D, et al. Chemical description of extracellular polymers: Implication on activated sludge floc structure [J]. Water Sci Technol, 1998, 38(8):45-53
Sheng G P, Yu H Q. Characterization of extracellular polymeric substances of aerobic and anaerobic sludge using three-dimensional excitation and emission matrix fluorescence spectroscopy [J]. Water Res, 2006, 40:1233-1239