It has been established that the terms vitamin M, vitamin B,, norit eluate factor, Lactobacillus casei factor, factor U, folic acid, and factor SLR all refer to a group of compounds (or a compound) with similar characteristics and similar biological activities. Of these factors seven have been reported in purified form: folic acid (isolated from spinach) (l), three L. casei factors (one from li...

The object of this study was to determine whether oat, buckwheat and whole brown rice flours have a prebiotic effect on Lactobacillus casei, acidophilus (LA5), Bifidobacterium animalis subsp lactis (Bifidobacterium BB-12). In the study, skimmed milk inoculated with above-mentioned bacteria fortified flours. According results, oat stimulated all investigated, whereas flour had no for L. casei.

BACKGROUNDS Shigellosis remains an important public health problem in developing countries with S. sonnei and S. flexneri in US, Europe and in Asian countries being of importance. OBJECTIVES This study evaluates the protective effect of Lactobacillus casei cell-free culture supernatants (CFCS) against multiple drug resistance (MDR) clinical samples of Shigella sonnei and Shigella flexneri in ...

The probiotic function to impact human health is thought to be related to their ability to alter the composition of the gut microbiota and modulate the human innate immune system. The ability to function as a probiotic is believed to be strain specific. Strains of Lactobacillus casei are commonly utilized as probiotics that when consumed alter the composition of the gut microbiota and modulate ...

the proline-rich β-casein was digested in vitro with trypsin, and the oligopeptides producedwere then isolated by rp-hplc and subsequently identified by amino acid analysis and ion massspectrometry. the peptide fractions from the complete digestion were then treated with purified x-prolyldipeptidyl peptidase (x-pdp) extracted from lactobacillus casei ssp. casei llg. two bitter peptides (f53-97a...

The cbsA gene encoding the collagen-binding S-layer protein of Lactobacillus crispatus JCM5810 was expressed in L. casei ATCC 393(T). The S-protein was not retained on the surface of the recombinant bacteria but was secreted into the medium. By translational fusion of CbsA to the cell wall sorting signal of the proteinase, PrtP, of L. casei, CbsA was presented at the surface, rendering the tran...

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...