Results 241 to 250 of about 48,503 (260)
Some of the next articles are maybe not open access.
Bifidobacteria and Bifidogenic Factors
Canadian Institute of Food Science and Technology Journal, 1990Revue bibliographique sur les caracteristiques ecologiques et metaboliques des bifidobacteries, leur eventuelle activite antimicrobienne, anticancerigene, anticholesterolemique, les effets physiologiques des facteurs bifidogenes tels que les neosucres (fructooligosaccharides) et les utilisations des bifidobacteries dans les produits ...
Modler, H. W. +2 more
openaire +2 more sources
Taxonomy of Lactobacilli and Bifidobacteria.
Current issues in intestinal microbiology, 2005Genera Lactobacillus and Bifidobacterium include a large number of species and strains exhibiting important properties in an applied context, especially in the area of food and probiotics. An updated list of species belonging to those two genera, their phylogenetic relationships and other relevant taxonomic information are reviewed in this paper.
FELIS, Giovanna, DELLAGLIO, Franco
openaire +3 more sources
Identification of Bifidobacteria by the Phosphoketolase Assay
2021Bifidobacteria are commensal bacteria, which naturally colonize the gastrointestinal tract of a large number of animals, including humans, contributing to their health and well-being. An important taxonomic marker for the identification of members of the bifidobacterial group is the presence of the fructose-6-phosphate phosphoketolase (F6PPK) activity.
Modesto, Monica +2 more
openaire +4 more sources
Survival of bifidobacteria administered to calves
Folia Microbiologica, 2010Twenty-five bifidobacteria were isolated from feces of calves. Isolates were identified, and their functional properties and antimicrobial activity were determined. From 10 strains with suitable properties rifampicin-resistant mutants (RRBs) were prepared and mixture of RRBs was administered to 2-d-old calves.
Vlková, E. +6 more
openaire +3 more sources
Classification of Bifidobacteria
2020Bifidobacteria are Gram-positive, strictly anaerobic rods, which do not reduce nitrate; are nonspore-forming; do not produce catalase; and can ferment lactose, glucose, galactose, and fructose with the production of acetic and lactic acids in an approximate ratio of 1.5:1 without the evolution of gas.
openaire +1 more source
1983
Bifidobacteria have characteristic morphology, physiology, biochemical characteristics, cell-wall constituents, and DNA (deoxyribonucleic acid) base composition. They are found in the intestinal tract of human infants and adults, in the human vagina and mouth, and in the alimentary tracts of various animals.
Jeremija Lj. Rašić, Joseph A. Kurmann
openaire +1 more source
Bifidobacteria have characteristic morphology, physiology, biochemical characteristics, cell-wall constituents, and DNA (deoxyribonucleic acid) base composition. They are found in the intestinal tract of human infants and adults, in the human vagina and mouth, and in the alimentary tracts of various animals.
Jeremija Lj. Rašić, Joseph A. Kurmann
openaire +1 more source
Effect of bifidobacteria on nitrites and nitrosamines
Letters in Applied Microbiology, 1995The effects of six different bifidobacteria strains were studied on two procarcinogens: nitrite and nitrosamines. Growth of bifidobacteria was not affected by nitrite concentrations below 50 mumol l-1. At nitrite concentrations greater than 2000 mumol l-1, total growth inhibition was observed.
J P, Grill, J, Crociani, J, Ballongue
openaire +2 more sources
Electroporation of bifidobacteria
2000Bifidobacterium represents one of the most numerous bacterial genera in the gut of humans and other animals and plays a fundamental role in the health of the host. In view of the development of bifidobacteria probiotic strains with improved characteristics, there is considerable interest in their manipulation using genetic engineering techniques.
ROSSI, Maddalena +2 more
openaire +2 more sources