Results 11 to 20 of about 31,754 (243)
Lactococcus lactis ssp. lactis as Potential Functional Starter Culture
The aim of this study is to identify and characterise potential autochthonous functional starter cultures in homemade horsemeat sausage. The dominant microflora in the samples of horsemeat sausage were lactic acid bacteria (LAB), followed by micrococci ...
Jadranka Frece +4 more
doaj +2 more sources
Control of Brochothrix thermosphacta in pork meat using Lactococcus lactis subsp. lactis I23 isolated from beef [PDF]
This study evaluated the antimicrobial activities of two lactic acid bacteria (LAB) Lactococcus lactis subsp. lactis I23 and L. lactis subsp. hordinae E91 against Brochothrix thermosphacta in pork during storage at ambient temperature (30oC) over 7 days.
Olusegun A Olaoye +2 more
doaj +2 more sources
Gene expression in Lactococcus lactis [PDF]
Lactic acid bacteria are of major economic importance, as they occupy a key position in the manufacture of fermented foods. A considerable body of research is currently being devoted to the development of lactic acid bacterial strains with improved characteristics, that may be used to make fermentations pass of more efficiently, or to make new ...
Guchte, Maarten van de +2 more
openaire +3 more sources
Functionality of Sortase A in Lactococcus lactis [PDF]
ABSTRACT Lactococcus lactis IL1403 harbors a putative sortase A (SrtA) and 11 putative sortase substrates that carry the canonical LPXTG signature of such substrates. We report here on the functionality of SrtA to anchor five LPXTG substrates to the cell wall, thus suggesting that SrtA is the housekeeping sortase in
Dieye, Yakhya +7 more
openaire +4 more sources
Lactococcus lactis is a fermentative lactic acid bacterium that is used extensively in food fermentations. The L.
Hyeri Kim +4 more
doaj +1 more source
Regulatory phenotyping reveals important diversity within the species Lactococcus lactis. [PDF]
The diversity in regulatory phenotypes among a collection of 84 Lactococcus lactis strains isolated from dairy and nondairy origin was explored. The specific activities of five enzymes were assessed in cell extracts of all strains grown in two different ...
Kleerebezem, M. +11 more
core +1 more source
Identification and characterization of lactic acid bacteria isolated from artisanal white brined Golija cows’ milk cheeses [PDF]
The aim of this study was to identify and characterize the lactic acid bacteria (LAB) of artisanal Golija raw and cooked cows’ milk cheeses traditionally manufactured without the addition of starter culture.
Terzić-Vidojević Amarela +6 more
doaj +1 more source
Tryptophan biosynthesis genes in Lactococcus lactis subsp. lactis [PDF]
The Lactococcus lactis chromosomal region containing the seven structural genes required for tryptophan biosynthesis was characterized by cloning and sequencing. All of the trp genes were identified by the homology of their products with known Trp proteins from other organisms.
Bardowski, J. +2 more
openaire +3 more sources
Multiple-Peptidase Mutants of Lactococcus lactis Are Severely Impaired in Their Ability To Grow in Milk [PDF]
To examine the contribution of peptidases to the growth of Lactococcus lactis in milk, 16 single- and multiple-deletion mutants were constructed. In successive rounds of chromosomal gene replacement mutagenesis, up to all five of the following peptidase ...
Konings, Wil N. +23 more
core +1 more source
Background Over the last two decades, several cases of infections caused by Lactococcus lactis have been reported. This Gram-positive coccus is considered non-pathogenic for humans.
Wahib Lahlou +6 more
doaj +1 more source

