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Influence of cultivation conditions on the growth of Lactobacillus acidophilus, Bifidobacterium sp., and Streptococcus thermophiles, and on the production of organic acids in fermented milks
lactic acid bacteria ABT fermented milk l(+)-lactic acid d(–)-lactic acid
2014/10/11
The parameters influencing the formation of organic acids and the ratio between the optical isomers of lactic acid were evaluated. Five different factors were tested, namely the form of starter, inocu...
Intracellular Enzyme Activities and Autolytic Properties of Lactobacillus Acidophilus and Lactobacillus Gasseri
L. acidophilus L. gasseri Intracellular enzymes
2009/6/10
A number of fermented milk products containing Lactobacillus acidophilus and Lactobacillus gasseri are now available as probiotic products. The proteolytic, lipolytic and autolytic properties of human...
Release of Ferulic Acid from Wheat Bran by an Inducible Feruloyl Esterase from an Intestinal Bacterium Lactobacillus acidophilus
Dietary ferulic acid Feruloyl esterase Xylanase
2009/6/10
In the present study, the production of a novel feruloyl esterase (FAE) from a typical human intestinal bacterium Lactobacillus acidophilus using various carbon sources was investigated. The results s...
Effect of Protectors on the Viability of Lactobacillus acidophilus M92 in Simulated Gastrointestinal Conditions
L. acidophilus probiotic properties survival
2009/3/23
L. acidophilus has been considered to be among the predominant lactobacilli in the intestinal tract of healthy humans. The ability of L. acidophilus to survive and retain its viability through the gas...
Immediate Effect of Lactobacillus acidophilus on the IntestinalFlora and Fecal Enzymes of Rats and the In Vitro Inhibitionof Escherichia coli in Coculture
Lactobacillus acidophilus ß beta -glucuronidase
2008/4/1
The in vitro role of Lactobacillus acidophilus was investigated to explore the potential to inhibit coliforms. A threefold concentrated cell-free extract from L. acidophilus SBT2074 could efficiently ...
New Binding Assay and Preparative Trial of Cell-Surface Lectin from Lactobacillus acidophilus Group Lactic Acid Bacteria
Lactobacillus acidophilus lectin rat colonic mucosa surface layer protein
2008/3/31
To select Lactobacillus acidophilus group bacteria as a probiotic yogurt starter, we designed a new screening method that measures the binding activity of surface layer protein to rat colonic mucin, w...
Ingestion of Yogurt Containing Lactobacillus acidophilus and Bifidobacterium to Potentiate Immunoglobulin A Responses to Cholera Toxin in Mice
lactic acid bacteria cholera toxin yogurt immunity
2008/3/28
Lactic acid bacteria have been reported to have benefits for the prevention and treatment of some forms of diarrhea and related conditions. To determine whether these effects might involve direct stim...
Bile Salt Hydrolase Activity of Three Strains of Lactobacillus acidophilus
Lactobacillus acidophilus bile salt hydrolase deconjugation
2008/3/28
Three strains of Lactobacillus acidophilus, two from human intestinal origin (016 and L1) and one from porcine intestinal origin (ATCC 43121), were tested for their bile salt deconjugation activity. T...
Measurement of Bile Salt Hydrolase Activity from Lactobacillus acidophilus Based on Disappearance of Conjugated Bile Salts
bile salt hydrolase Lactobacillus acidophilus sodium taurocholate sodium glycocholate
2008/3/28
Bile salt hydrolase activity of Lactobacillus acidophilus was measured based on the disappearance of sodium glycocholate and sodium taurocholate from the reaction mixture using HPLC. The amount of sod...
Isolation and Characterization of Acid- and Bile-Tolerant Isolates from Strains of Lactobacillus acidophilus
acid-tolerant isolates bile-tolerant isolates probiotic Lactobacillus acidophilus
2008/3/28
Lactic acid bacteria have been reported to be useful as a health adjunct and are commonly added to food as the delivery mechanism. The literature contains many conflicting observations for their propo...
Incorporation of Cholesterol into the Cellular Membrane of Lactobacillus acidophilus ATCC 43121
cholesterol cell membrane Lactobacillus acidophilus
2008/3/28
Cholesterol that was assimilated by Lactobacillus acidophilus ATCC 43121 was not metabolically degraded; most of it was recovered with the cells. Cells that were grown in the presence of cholesterol m...
Influence of Bile on Cellular Integrity and {beta}-Galactosidase Activity of Lactobacillus acidophilus -- Noh and Gilliland 76 (5): 1253 -- Journal of Dairy Science
Lactobacillus acidophilus bile • cellular integrity ß beta -galactosidase
2008/3/27
The influence of bile on ß-galactosidase activity, cellular integrity, cellular retention of ß-galactosidase, and cellular permeability of five strains of Lactobacillus acidophilus was inv...
Improvement of Lactose Digestion by Humans Following Ingestion of Unfermented Acidophilus Milk: Influence of Bile Sensitivity, Lactose Transport, and Acid Tolerance of Lactobacillus acidophilus
lactose digestion Lactobacillus acidophilus unfermented acidophilus milk
2008/3/27
The influence of bile sensitivity, lactose transport, and acid tolerance of Lactobacillus acidophilus on in vivo digestion of lactose was investigated. Four strains of L. acidophilus exhibiting varied...
Evaluation of Media for Selective Enumeration of Streptococcus thermophilus, Lactobacillus delbrueckii ssp. bulgaricus, Lactobacillus acidophilus, and Bifidobacteria
enumeration Streptococcus thermophilus Lactobacillus spp., bifidobacteria
2008/3/26
Fifteen media were evaluated to determine their suitability for selective enumeration of Streptococcus thermophilus, Lactobacillus delbrueckii ssp. bulgaricus, Lactobacillus acidophilus, and bifidobac...
Effect of Administration of Milk Fermented with Lactobacillus acidophilus LA-2 on Fecal Mutagenicity and Microflora in the Human Intestine
Lactobacillus acidophilus LA-2 antimutagenicity fecal mutagenicity fecal microflora
2008/3/25
To demonstrate the antimutagenic effect of fermented milk in the human intestine, fecal mutagenicity and bacterial composition of six healthy subjects consuming their regular diet were investigated be...