Selection of potential probiotic Lactobacillus strains of human origin for use in dairy industry

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722861%3A_____%2F15%3A%23TA65" target="_blank" >RIV/26722861:_____/15:#TA65 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41210/15:67945 RIV/00216224:14740/15:00080488 RIV/00216305:26310/15:PU114756 RIV/61388971:_____/15:00464044

Výsledek na webu

<a href="http://link.springer.com/article/10.1007%2Fs00217-015-2511-1" target="_blank" >http://link.springer.com/article/10.1007%2Fs00217-015-2511-1</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00217-015-2511-1" target="_blank" >10.1007/s00217-015-2511-1</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Selection of potential probiotic Lactobacillus strains of human origin for use in dairy industry

Popis výsledku v původním jazyce

In the present study, phenotypic and genotypic methods and MALDI-TOF mass spectrometry were applied for the species identification of 29 out of 30 strains of the genus Lactobacillus isolated from faecal samples of 30 breastfed infants. All strains were tested for growth in milk and/or reconstituted skimmed milk supplemented with 0.5 % yeast extract, production of lactic acid, bile salts and low pH tolerance, and for production of β-glucuronidase. PCR screenings of tyrosine-decarboxylase and histidine-decarboxylase genes were also carried out. Survival of Lactobacillus cells at low pH and their bile tolerance were strain specific. Finally, seven strains of probiotic species were selected for possible use in the dairy industry and for further tests concerning their probiotic characteristics.

Název v anglickém jazyce

Selection of potential probiotic Lactobacillus strains of human origin for use in dairy industry

Popis výsledku anglicky

In the present study, phenotypic and genotypic methods and MALDI-TOF mass spectrometry were applied for the species identification of 29 out of 30 strains of the genus Lactobacillus isolated from faecal samples of 30 breastfed infants. All strains were tested for growth in milk and/or reconstituted skimmed milk supplemented with 0.5 % yeast extract, production of lactic acid, bile salts and low pH tolerance, and for production of β-glucuronidase. PCR screenings of tyrosine-decarboxylase and histidine-decarboxylase genes were also carried out. Survival of Lactobacillus cells at low pH and their bile tolerance were strain specific. Finally, seven strains of probiotic species were selected for possible use in the dairy industry and for further tests concerning their probiotic characteristics.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EE - Mikrobiologie, virologie

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

European Food Research and Technology

ISSN

1438-2377

e-ISSN

—

Svazek periodika

241

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

9

Strana od-do

861-869

Kód UT WoS článku

000361828100014

EID výsledku v databázi Scopus

—