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

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About: The Antimicrobial Action of Low-Molar-Mass Chitosan, Chitosan Derivatives and Chitooligosaccharides on Bifidobacteria Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
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. 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. (en)
Title	The Antimicrobial Action of Low-Molar-Mass Chitosan, Chitosan Derivatives and Chitooligosaccharides on Bifidobacteria The Antimicrobial Action of Low-Molar-Mass Chitosan, Chitosan Derivatives and Chitooligosaccharides on Bifidobacteria (en)
skos:prefLabel	The Antimicrobial Action of Low-Molar-Mass Chitosan, Chitosan Derivatives and Chitooligosaccharides on Bifidobacteria The Antimicrobial Action of Low-Molar-Mass Chitosan, Chitosan Derivatives and Chitooligosaccharides on Bifidobacteria (en)
skos:notation	RIV/67985904:_____/10:00368859!RIV12-AV0-67985904
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA525/08/0803), Z(AV0Z40500505), Z(AV0Z50450515)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Lukáš, Filip Koppová, Ingrid Šimůnek, Jiří
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav živočišné fyziologie a genetiky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	247129
http://linked.open...ai/riv/idVysledku	RIV/67985904:_____/10:00368859
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	ANTIBACTERIAL ACTIVITY; MICROBIAL ECOLOGY; OLIGOSACCHARIDES (en)
http://linked.open.../riv/klicoveSlovo	OLIGOSACCHARIDES MICROBIAL ECOLOGY ANTIBACTERIAL ACTIVITY
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[A82944EED8F8]
http://linked.open...i/riv/nazevZdroje	Folia Microbiologica
http://linked.open...in/vavai/riv/obor	EE
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	The effect of chitooligosaccharides in the human bowel
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	55
http://linked.open...iv/tvurceVysledku	Koppová, Ingrid Šimůnek, Jiří Lukáš, Filip Belzecki, G. Tischenko, G.
http://linked.open...ain/vavai/riv/wos	000281277900018
http://linked.open...n/vavai/riv/zamer	Progresivní makromolekulární materiály a supramolekulární systémy: syntéza a studium vlastností, jevů a možností využití pro speciální aplikace a moderní technologie Genetic, functional and developmental potential of animal cells, tissues and organisms: their use in medicine, ecology and agriculture
issn	0015-5632
number of pages	3 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/s12223-010-0063-0

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