Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 321 for “"Lactobacillus"”.
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Genomic diversity of Lactobacillus salivarius
Lactobacillus salivarius is unusual among the lactobacilli due to its multireplicon genome architecture. The circular megaplasmids harboured by L. salivarius strains encode strain-specific traits for intestinal survival and probiotic activity. L. salivarius strains are increasingly being exploited …
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Pengaruh lama fermentasi dan penambahan inokulum Lactobacillus plantarum dan Lactobacillus fermentum terhadap kualitas silase tebon jagung (Zea mays)
… (Lactobacilus plantarum) dan L. fermentum (Lactobacillus fermentum) termasuk dalam bakteri asam laktat yang menghasilkan produk berupa asam laktat seperti yang dikehendaki dalam pembuatan silase. Selain penambahan inokulum lama fermentasi juga berpengaruh terhadap kualitas silase. Oleh …
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Glutathione utilization in lactobacillus fermentum CECT 5716
… cellular activity regarding glutathione in Lactobacillus fermentum CECT 5716 is characterized. We demonstrate that L. fermentum CECT 5716 has a better survival rate in the presence of glutathione under both oxidative and metal stress. As L. fermentum CECT 5716 does not possess the ability to …
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Pengaruh lama fermentasi dan penambahan inokulum Lactobacillus plantarum dan Lactobacillus fermentus terhadap kualitas silase rumput kalanjana (Brachiaria mutica (Forssk.) Stapf)
… perlakuan (K0= tanpa penambahan inokulum, K1= Lactobacillus plantarum, K2= Lactobacillus fermentum, dan K3= kombinasi antara Lactobacillus plantarum dan Lactobacillus fermentum) dan faktor kedua adalah lama fermentasi terdiri dari 3 taraf perlakuan (L1= 14 hari, L2= 21 hari, dan L3= 28 hari). …
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Segregation of DNA in Lactobacillus acidophilus R-26
Call number: LD2668 .T4 1967 C428
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Modulation de NF-kB par Lactobacillus helveticus R389
"L'huître américaine, Crassostrea virginica, est non seulement une espèce d'importance écologique de nos baies et estuaires, mais une espèce qui démontre aussi un potentiel économique important pour plusieurs régions côtières de l'Est du Canada. Au Canada atlantique, l'une des populations …
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Studies on the Sulfur Nutrition of Lactobacillus Arabinosus
Made available in DSpace on 2014-12-05T21:45:23Z (GMT). No. of bitstreams: 1 0006982.pdf: 3351312 bytes, checksum: 4f6e4460ef9243c5bf2e5a3d9f021f36 (MD5) Previous issue date: 1953
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Strain identification, viability and probiotics properties of lactobacillus Casei
… study were: 1) to investigate differentiation of Lactobacillus casei group by carbohydrate fermentation, PCR, gene sequencing and pulsed field gel electrophoresis, 2) to investigate tolerance of Lactobacillus strains in the presence of acid, bile salts and the or bile salt deconjugation, 3) to …
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Genome-scale metabolic modelling of Salmonella and Lactobacillus species
… to models of S. Typhimurium and the probiotic Lactobacillus plan-tarum, in order to simulate the intestinal stage of infection. The analysis indicated that interactions, involving the transfer of glycolate from L. plantarum to S. Typhimurium, that favour growth of S. Typhimurium, are possible, …
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Release of bioactive peptides from milk proteins by lactobacillus species
… peptides from milk proteins by selected Lactobacillus species.
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Characterization of probiotic Lactobacillus spp. isolates from commercial fermented milks
… the right medium for enumeration of probiotic Lactobacillus. Based on selectivity of medium for recovery of the targeted lactobacilli and also simplicity of preparation, MRS-Clindamycin was chosen as the best medium for enumeration of probiotic Lactobacillus in fermented milks. The results of …
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Biochemistry and functional analysis of exopolysaccharide production in Lactobacillus johnsonii
… of the EPS produced by a probiotic strain of Lactobacillus johnsonii FI9785 that is able to competitively exclude Clostridium perfringens from gastrointestinal tract. L. johnsonii harbours an eps gene cluster and a spontaneous mutation in the phosphoregulatory system of this cluster resulted …
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Genetic Study of Lactobacillus Strains Colonizing a Murine Gastric Epithelium
… the genetic basis for mechanisms by which Lactobacillus strains colonize the keratinized murine gastric epithelium. Lactobacillus strains from various animal sources were tested for their capacity to colonize that habitat. Only strains isolated from rodents could colonize the gastric …
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Lactobacillus strategies to reduce Campylobacter jejuni colonization of broiler chickens
… poultry supply are underdeveloped. The probiotic Lactobacillus spp. are a viable delivery vehicle for mucosal vaccines due to the Generally Recognized As Safe (GRAS) status. In addition, recombinant lactobacilli present proteins to the mucosal surface and elicit host immune responses. The overall …
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Alpha-galactosidase from Lactobacillus salivarius: Isolation, purification, and biochemical characterization
… from the soluble intracellular fraction of Lactobacillus salivarius. Growth on galactose, raffinose, melibiose and lactose produced the highest levels of intracellular enzyme activity. The levels observed after growth in glucose or sucrose were 10-fold lower than those observed after growth …
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Intercellular communication in uropathogenic Escherichia coli and the probiotic Lactobacillus reuter
… Escherichia coli J96, determine if the probiotic Lactobacillus reuteri RC-14 produced AI-2, and evaluate if secreted products from the probiotic could affect pathogen recognition by the host. Disruption of luxS (AI-2 synthesis) in E. coli J96, did not alter growth, motility or biofilm formation, …
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Improvement in viability of Lactobacillus Acidophilus in yogurt by stress adaptation
The main factor claimed to be responsible for the loss of viability of probiotic organisms during storage is the decrease in intracellular pH caused by accumulation of organic acids in the yogurt. This leads to inactivation of essential metabolic pathways, deprivation of ATP to the cell, and …
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