Figure 5
From: Lactobacillus rossiae strain isolated from sourdough produces putrescine from arginine

Influence of ornithine supplementation on L. rossiae D87 growth. Growth curve of L. rossiae D87 in MRS (empty circles) and MRS + Ort (filled circles). Bacterial growth (continuous line) determined by measuring the absorbance at 600 nm (OD600), and the pH of the medium (dotted line), were monitored for 48 h.