MOESM1 of Evaluation of the biomethanation potential of enriched methanogenic cultures on gelatin

Additional file 1: Figure S1. Effect of incubation time on concentration of intracellular (left) and extracellular (right) glycine and alanine by enriched methanogenic cultures in anaerobic batch digestion (AUMC: Acetate-utilizing methanogenic culture; GEMC: Gelatin enriched mixed culture; GEMC-CA: Gelatin enriched mixed culture with Clostridium acetobutylicum NCIM 2841).