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Application of quantitative approach focused on the competition of lactic acid bacteria culture with coagulase-positive staphylococci under the conditions related to artisanal cheese fermentation
Staphylococcus aureus lactic acid bacteria growth competition surface methodology
2014/2/26
A quantitative analysis of Staphylococcus aureus growth was carried out in milk fermented with the mesophilic mixed-strain culture of lactic acid bacteria (LAB), in relation to the conditions prevaili...
X-ray Crystallographic Study of Glucodextranase from a Gram-positive Bacterium, Arthrobacter globiformis I42
glucodextranase glucoamylase glycoside hydrolase family 15 X-ray crystallography S-layer homology
2008/4/19
Glucodextranase (GDase) hydrolyzes α-1,6-glucosidic linkages of dextran from the non-reducing end to produce β-D-glucose. GDase is classified under GH15, whose major member is glucoamylase (GA) that h...
Mixed Cultures of Proteinase-Positive and Proteinase-Negative Strains of Lactococcus lactis in Milk
Lactococcus lactis proteinase mixed culture milk
2008/3/26
Twenty-four mixed cultures of nonisogenic proteinase-positive and proteinase-negative strains of Lactococcus lactis (initial ratio, 1:9) were grown in milk. The proteinase-negative strains were system...
Analysis of the Physical and Functional Characteristics of Cell Clumping in Lactose-Positive Transconjugants of Lactococcus lactis ssp. lactis ML3
Lactococcus sp. conjugation cell clumping
2008/3/19
Transconjugants of Lactococcus lactis ssp. lactis ML3 that acquire the ability to utilize lactose often exhibit self-aggregation and become able to transfer the ability to utilize lactose at frequenci...