Figure 2.

Cultivation of S. thermophilus LY03 in MST medium with pH control. Filled circles, lactose (mM); open circles, galactose (mM); filled triangles, lactate (mM); open triangles, optical density (OD620); filled squares, EPS (mg/1) quantified after precipitation by mass; open squares, EPS (μM repeating units) quantified from galactosamine peak after hydrolysis. The molar mass of the repeating unit is 762 g according to the NMR structure [12].

Levander et al. BMC Microbiology 2001 1:23   doi:10.1186/1471-2180-1-23
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