ABSTRACT: The growth rate of two probiotic strains with documented health effects was studied in ultra-high temperature treated milk separately and beside each other. The probiotic strains were Lactobacillus acidophilus (La-5) and Bifidobacterium lactis (Bb-12). Fermentation was followed for 12 h at 37 ˚C and the samples were analyzed for pH, titratable acidity and viable counts of probiotic ba...

Therapeutically active glycosylated phytochemicals are ubiquitous in the human diet. The human gut microbiota (HGM) modulates the bioactivities of these compounds, which consequently affect host physiology and microbiota composition. Despite a significant impact on human health, the key players and the underpinning mechanisms of this interplay remain uncharacterized. Here, we demonstrate the gr...

Clostridium botulinum and Bacillus anthracis produce potent toxins that cause severe disease in humans. New and improved vaccines are needed for both of these pathogens. For mucosal vaccine delivery using lactic acid bacteria, chromosomal expression of antigens is preferred over plasmid-based expression systems, as chromosomal expression circumvents plasmid instability and the need for antibiot...

The aim of this study was to identify various bacteria isolated from grapes and their wines. Additionally we investigated the capacity of lactic acid bacteria for microbiological deacidification of wines produced in Poland. We have identified Oenococcus oeni, Lactobacillus acidophilus and Lactobacillus delbrueckii. During the microbial deacidification process, we observed decreases of total aci...

Bu çalışmada ultrason uygulamasının farklı probiyotik laktobasil (Lactobacillus acidophilus, Lactobacillus casei, rhamnosus GG) türlerinin canlılığına etkisini incelenmiştir. Ayrıca, fermentasyon süresine etkisi de saptanmıştır. amaçla süte önce 15 dk süreyle 400 W uygulanmış ve kültür ilavesi sonrasında da 5 100 uygulanarak süresi belirlenmiş elde edilen yoğurt benzeri fermente süt ürününde ba...

In vitro antibacterial potential of the chloroform, ethyl acetate, hexane, methanol and aqueous extracts of Calotropis gigantia (L.) R. Br. was evaluated by using five cariogenic bacteria, Actinomyces viscosus, Lactobacillus acidophilus, Lactobacillus casei, Streptococcus mitis and Streptococcus mutans. Agar well diffusion method and minimum inhibitory concentration (MIC) were used for this pur...

Acidophilus PearlsTM is a probiotic dietary supplement designed to help support digestion and a healthy intestinal system. Probiotics, such as Lactobacillus acidophilus and Bifidobacterium longum are live microbial food supplements that are non-toxic and do not cause disease (non-pathogenic). Probiotics do not permanently colonize in the body. Therefore, they need to be ingested regularly for t...

...................................................................................................29 Introduction ..............................................................................................31 Materials and Methods.............................................................................34 Source and Maintenance of Cultures.....................................................

The ability of three known probiotic strains (two lactobacilli and one bifidobacterium) to ferment fructooligosaccharides (FOS) from yacon roots (Smallanthus sonchifolius Poepp. Endl) was compared to commercial FOS in this study. Results indicate that Lactobacillus acidophilus NRRL-1910, Lactobacillus plantarum NRRL B-4496, and Bifidobacterium bifidum ATCC 15696 were able to ferment yacon root ...

Lactobacillus acidophilus belongs to the genus Lactobacillus, Gram-positive bacteria, which mainly colonize small intestine of animals, can secrete anti-biotin substances, inhibit growth and reproduction some intestinal pathogenic thereby regulating Intestinal flora, strengthen absorption utilization feed nutrients, improve resistance, promote animal growth, so it is widely used in livestock po...