Fig. 5From: Siropins, novel serine protease inhibitors from gut microbiota acting on human proteases involved in inflammatory bowel diseasesEffect of temperature (a) and pH (b) on the inhibitory effect of the purified Siropin 1 (dashed line) and Siropin 2 (continuous line). Inhibitions at the optimal pH and the optimal temperature were defined as 100%. Error bars represent the standard deviation from three independent experimentsBack to article page