FIG. 2.
Determination of the monomer composition of the EPS from S. thermophilus LY03 (A) and S. thermophilus Sfi20 (B) by HPLC with pulsed amperometric detection. (C) The standards (10 ppm) are visualized to reflect their differences in sensitivity. Peaks are designated as follows: 1, galactosamine; 2, galactose; and 3, glucose.