Skip to main content
AMB Express
Fig. 5 | AMB Express

Fig. 5

From: Transition of microbial community structures after development of membrane fouling in membrane bioreactors (MBRs)

Fig. 5

Extracellular protein concentration and size distribution profiles in the activated sludge supernatants. a Protein concentrations in the sludge supernatants (closed symbols) and the effluent (open symbols). Circles and triangles denote Reactors 1 and 2, respectively. b, c SDS-PAGE analyses of the supernatants of the activated sludge in Reactors 1 and 2, respectively. Labels on the top denote operational days or size maker (M). Labels on the left denote size of the marker proteins

Back to article page