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Purification and Characterization of a General Aminopeptidase (St-PepN) from Streptococcus salivarius ssp. thermophilus CNRZ 302
aminopeptidase Streptococcus salivarius ssp. thermophilus lactic acid bacteria
2008/3/22
A general aminopeptidase (St-PepN) was purified from an intracellular extract of Streptococcus salivarius ssp. thermophilus CNRZ 302 by ion-exchange chromatography and hydrophobic interaction chromato...
Exopolysaccharide Production by Streptococcus salivarius ssp. thermophilus Cultures. 2. Distinct Modes of Polymer Production and Degradation Among Clonal Variants
Streptococcus salivarius ssp.thermophilus mucoid character clonal heterogeneity
2008/3/19
A population of Streptococcus salivarius ssp. thermophilus S22 was clonally heterogeneous in polymer production and the mucoid character of colonies. Weak, moderate, or hyper-producing clones could be...