Unveiling the Impact of Indole Derivatives on Methanogenic Archaea and Microbial Functions in Anaerobic Digestion of Waste Sewage Sludge.

As an interspecies-signaling molecule, indole that is also regulating the microbial community quorum sensing (QS) can be an indispensable factor in influencing the performance of an anaerobic digestion process. Mainly released by Gram-negative bacter…

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