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Volatile Organic Compounds in Naturally Fermented Milk and Milk Fermented Using Yeasts, Lactic Acid Bacteria and Their Combinations As Starter Cultures
fermented milk starter culture volatile organic compounds
2009/3/4
The volatile organic compounds present in 18 Zimbabwean naturally fermented milk (amasi) samples and those produced by various yeasts, lactic acid bacteria (LAB) and yeast/ LAB combinations were deter...
Enrichment and Characterization of PCB-Degrading Bacteria as Potential Seed Cultures for Bioremediation of Contaminated Soil
PCB biodegradation PCB degrading bacteria 2,3-dioxygenase activity
2009/3/4
The main objective of our study was to obtain seed cultures for enhancing the transformation of polychlorinated biphenyls (PCBs) in contaminated soil of the transformer station in Zadar, Croatia, dama...
Protein Pattern and Plasmid Profile of Lactic Acid Bacteria Isolated from Dahi, A Traditional Fermented Milk Product of Pakistan
isolation identification lactic acid bacteria
2009/2/27
A total of 116 isolates were identified from randomly collected market dahi samples from Rawalpindi, Pakistan. Lactic acid bacteria dominated the microbial population of dahi and were identified accor...
Antibiotic Resistance Mechanisms in Bacteria：Biochemical and Genetic Aspects
antibiotic resistance multidrug resistance antibiotic inactivation
2009/2/23
Since the discovery and subsequent widespread use of antibiotics, a variety of bacterial species of human and animal origin have developed numerous mechanisms that render bacteria resistant to some, a...
Ability of Intestinal Lactic Acid Bacteria to Bind and/or Metabolise Indole
indole intestinal microbiota Lactobacillus DNA damage
2009/2/19
Intestinal microbiota can contribute to the development of colon cancer by the production of many substances playing a role in carcinogenesis. Metabolites of protein fermentation in the colon, such as...
Effect of Transient Temperature Shift-up on the Growth of Aerobic Bacteria, Coliform and Listeria monocytogenes on Cut-cabbage during Storage
efficacy temperature shift-up L. monocytogenes
2010/2/3
The total aerobic plate count (APC), total coliform counts and the population of Listeria monocytogenes in cut cabbage, washed with distilled water (DW) and sodium hypochlorite (NaClO), were determine...
Evaluation of Some Antibiotics Against Pathogenic Bacteria Isolated from Infant Foods in North Africa
Infant food Bacillus spp. enterobacteriaceae Staphylococcus spp. antimicrobial resistance
2009/1/14
Eighty four samples of commercial infant foods in Libya were examined for microbiological quality. Bacillus cereus, B. stearothermophilus, B. licheniformis, Staphylococcus xylosus, S.lentus, Enterobac...
Effects of Food Additives on Susceptibility of Gram Negative Bacteria Derived from Dry-Fermented Sausage
food additive antimicrobial compounds gram-negative bacteria
2010/3/5
This study examined the effects of food additives on gram-negative bacteria. The food additives used included synthetic antioxidants (butylated hydroxyanisole, BHA, and butylated hydroxytoluene, BHT),...
Antifungal Activities of Griseofulvin and Associated Bacteria of Cassava (Manihot esculenta Crantz)
Bacterial isolates antifungal activities Griseofulvin cassava
2008/11/1
The antifungal activity of bacterial isolates of cassava products origin as well as a known antifungal agent Griseofulvin was determined. The fungi used were Aspergillus flavus, A. niger and Rhizocton...
The Effect of Amino Nitrogen on the Energetics of Ruminal Bacteria and Its Impact on Energy Spilling
ruminal bacteria peptides amino acids energy
2008/7/24
The predominant ruminal bacteria that were obtained from a 108 dilution of ruminal fluid could be maintained as a mixed population for long periods as long as the bacteria were provided with a complex...
Technological Properties of Milks Fermented with Thermophilic Lactic Acid Bacteria at Suboptimal Temperature
technological properties thermophilic lactic acid bacteria suboptimal temperature
2008/4/1
In the present work the synergistic relationship between different strains of Lactobacillus delbrueckii subsp. bulgaricus and Streptococcus thermophilus was studied at optimal (44°C) and suboptimal te...
Screening of Lactic Acid Bacteria for Bile Salt Hydrolase Activity
bile salt hydrolase lactic acid bacteria screening
2008/3/31
Bile salt hydrolysis is an important metabolic reaction in the bile salt metabolism of mammals. This reaction has a facilitating effect for bile salt excretion but can also be involved in various illn...
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...
Increase of Intestinal Bifidobacterium and Suppression of Coliform Bacteria with Short-Term Yogurt Ingestion
yogurt bifidobacteria coliform bacteria
2008/3/31
To determine whether ingestion of yogurt would alter human intestinal bacterial composition and whether Bifidobacterium numbers would increase in the intestine, 34 healthy volunteers were studied. The...
Production of Menaquinones by Lactic Acid Bacteria
menaquinones vitamin K2 lactic acid bacteria
2008/3/31
Lactic acid bacteria were examined for their ability to produce quinone compounds, which may include dietary sources of menaquinones. Isoprenyl quinones in bacterial cells grown in a synthetic medium ...