Search Results

You are looking at 1 - 10 of 26 items for :

  • " Lactobacillus rhamnosus " x
  • Materials and Applied Sciences x
  • Refine by Access: All Content x
Clear All

Kordowska-Wiater, M., Waśko, A., Polak-Berecka, M., Kubik-Komar, A. & Targoński, Z. (2011): Spirulina enhances the viability of Lactobacillus rhamnosus E/N after freeze-drying in a protective medium of sucrose and lactulose. Lett. Appl. Microbiol

Restricted access

Pham, P.L., Dupont, I., Roy, D., Lapointe, G. & Cerning, J. (2000): Production of exopolysaccharide by Lactobacillus rhamnosus GG and analysis of its enzymatic degradation during prolonged fermentation. Appl. Environ. Microbiol. , 66 , 2302

Restricted access

itzgerald , G.F. & B rodkorb , A. ( 2012 ): Survival of entrapped Lactobacillus rhamnosus GG in whey protein micro-beads during simulated exvivo gastrointestinal transit . Int. Dairy J. , 22 , 31 – 43

Restricted access

.K. & V enkatesh , K.V. ( 2004 ): Effect of preculturing conditions on growth of Lactobacillus rhamnosus on medium containing glucose and citrate . Microbiol. Res. , 159 , 35 – 42 . K ocková , M

Restricted access
Acta Alimentaria
Authors: H. Soltanmoradi, M.S. Maniati, A. Davoodabadi, A. Mosapour, S. Samavarchi Tehrani, M. Pazhoohan, F. Daemi, and H. Khaleghzadeh-Ahangar

helped them improve depression in the long run by altering the effect of microbiota in the gut, metabolism changes, absorption of tryptophan and serotonin, and reducing depression-like symptoms ( Sun et al., 2019 ). Lactobacillus rhamnosus , as one of

Restricted access
Acta Alimentaria
Authors: Š. Tůma, F. Vogensen, M. Plocková, and J. Chumchalová

Plocková, M., Chumchalová, J., Giesová, M. & Boušková, O. (2004): Antifungal effectiveness of Lactobacillus rhamnosus VT1 at different temperatures. Adv. Fd. Sci. , 26 , 64–68. Boušková O

Restricted access
Acta Alimentaria
Authors: R. Amiri Qandashtant, E. Ataye Salehi, A. Mohamadi Sani, M. Mehraban Sangatash, and O. Safari

properties . Food Hydrocolloid , 29 , 166 – 174 . 10.1016/j.foodhyd.2012.02.015 Ananta , E. , Volkert , M. & Knorr , D. ( 2005 ): Cellular injuries and storage stability of spray-dried Lactobacillus rhamnosus GG . Int. Dairy J. , 15 , 399 – 409

Restricted access

Lew, L.C. & Liong, M.T. (2013): Growth optimization of Lactobacillus rhamnosus FTDC 8313 and the production of putative dermal bioactives in the presence of manganese and magnesium ions. J. Appl. Microbiol. , 114 , 526

Restricted access

The aim of this study was to adapt MTT [3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide] colorimetric assay (MCA) (Wang et al., 2010) for determination of lactic acid bacteria cell count. Our study is helpful in developing protocols for measuring the viability of other lactic acid bacteria. We determined the cell concentration range which gives linear regression of CFU (colony forming units) and formazan production. In our experiment three authentic lactic acid bacteria strains were investigated: Lactobacillus rhamnosus VT1, L. plantarum 2142, and L. sakei DSM 2001. As data show beside the strain also the growth medium has influence on the MTT reduction activity, this means that for each special case separate calibration curve has to be prepared. Based on MTT reduction we also developed an improved microtiter plate assay which proved to be reliable for a rapid cell count determination. So our methods are only applicable for estimate cell number with fixed parameters, but under given circumstances they are fast and sensitive methods. With the modified methods we can rapidly measure the dehydrogenase enzyme activity of the lactic acid bacteria cells. With the microplate assay we can measure many conditions and strains at the same time.

Restricted access

Champagne, C.P., Gardner, N.J. & Lacroix, C. (2007): Fermentation technologies for the production of exopolysaccharide synthesizing Lactobacillus rhamnosus concentrated cultures. Electron J. Biotechn. , 10 , 211

Restricted access