The Antimicrobial Action of Low-Molar-Mass Chitosan, Chitosan Derivatives and Chitooligosaccharides on Bifidobacteria

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985904%3A_____%2F10%3A00368859" target="_blank" >RIV/67985904:_____/10:00368859 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1007/s12223-010-0063-0" target="_blank" >http://dx.doi.org/10.1007/s12223-010-0063-0</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s12223-010-0063-0" target="_blank" >10.1007/s12223-010-0063-0</a>

Result language

angličtina

Original language name

The Antimicrobial Action of Low-Molar-Mass Chitosan, Chitosan Derivatives and Chitooligosaccharides on Bifidobacteria

Original language description

The crude fractions of chitooligosaccharides (COS) and low-molar-mass chitosans (LMWC) were prepared by enzyme hydrolysis of chitosan (CS). Specific growth rate of B. adolescentis, B. bifidum, B. breve, B. catenulatum, B. infantis and B. longum ssp. longum was determined in the presence of 0.025 and 0.5 % COS (< 5 kDa), LMWC (5-10 kDa), and 0.025, 0.1 and 0.5 % of CS, chitosan succinate and chitosan glutamate in vitro. Minimum inhibitory concentrations (MIC; assayed by colony counting on TPY agar plates) of COS-LMWC and CS ranged from 0.025 % to 0.75 % of CS-LMWC. The growth of all bifidobacterial strains in the presence of chitosan, its derivatives and LMWC decreased at a concentration of 0.025 %; the bacterial growth was completely inhibited at a concentration of 0.5 %. COS did not show any inhibitory effect, an increased growth rate was even observed in the case of B. bifidum, B. catenulatum and B. infantis.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EE - Microbiology, virology

OECD FORD branch

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Project

<a href="/en/project/GA525%2F08%2F0803" target="_blank" >GA525/08/0803: The effect of chitooligosaccharides in the human bowel</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2010

Confidentiality

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

Name of the periodical

Folia Microbiologica

ISSN

0015-5632

e-ISSN

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Volume of the periodical

55

Issue of the periodical within the volume

4

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

3

Pages from-to

279-382

UT code for WoS article

000281277900018

EID of the result in the Scopus database

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