New strains of copper-resistant Pseudomonas bacteria isolated from anthropogenically polluted soils

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F14%3A86089577" target="_blank" >RIV/61989100:27350/14:86089577 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.5593/SGEM2014/B61/S25.062" target="_blank" >http://dx.doi.org/10.5593/SGEM2014/B61/S25.062</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5593/SGEM2014/B61/S25.062" target="_blank" >10.5593/SGEM2014/B61/S25.062</a>

Jazyk výsledku

angličtina

Název v původním jazyce

New strains of copper-resistant Pseudomonas bacteria isolated from anthropogenically polluted soils

Popis výsledku v původním jazyce

The article examines and compares the physiological properties of Cu2+ tolerance in new bacterial isolates of Pseudomonas bacterial genus, originating from localities contaminated by mining and heavy industry. The resistance of the strains is evaluated on the grounds of the minimum inhibitory concentration (MIC) and the maximum tolerable concentration (MTC) for the individual species, where MTC is the highest metal concentration, which has no effect on the growth of the resistant strain. The experimental results confirm a clearly higher capacity for Cu-resistance in the new bacterial isolates, when compared with type bacterial strains (isolated in diverse environments without any proved metal content), as almost double values are obtained. The capacities of resistance in the newly isolated strains point at an extensive species diversity of the Pseudomonas genus. Among the decisive factors for resistance formation is a high capacity of adaptation in Pseudomonas, which is conditioned by the operon organisation and the abundance of resistance plasmids, in particular.

Název v anglickém jazyce

New strains of copper-resistant Pseudomonas bacteria isolated from anthropogenically polluted soils

Popis výsledku anglicky

The article examines and compares the physiological properties of Cu2+ tolerance in new bacterial isolates of Pseudomonas bacterial genus, originating from localities contaminated by mining and heavy industry. The resistance of the strains is evaluated on the grounds of the minimum inhibitory concentration (MIC) and the maximum tolerable concentration (MTC) for the individual species, where MTC is the highest metal concentration, which has no effect on the growth of the resistant strain. The experimental results confirm a clearly higher capacity for Cu-resistance in the new bacterial isolates, when compared with type bacterial strains (isolated in diverse environments without any proved metal content), as almost double values are obtained. The capacities of resistance in the newly isolated strains point at an extensive species diversity of the Pseudomonas genus. Among the decisive factors for resistance formation is a high capacity of adaptation in Pseudomonas, which is conditioned by the operon organisation and the abundance of resistance plasmids, in particular.

Druh

D - Stať ve sborníku

CEP obor

DH - Báňský průmysl včetně těžby a zpracování uhlí

OECD FORD obor

—

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

SGEM 2014 : GeoConference on Nano, Bio and Green-Technologies for a Sustainable Future : 17-26, June, 2014, Albena, Bulgaria : Volume I, Micro and Nano Technologies Advances in Biotechnogy

ISBN

978-619-7105-20-9

ISSN

1314-2704

e-ISSN

—

Počet stran výsledku

8

Strana od-do

451-458

Název nakladatele

STEF92 Technology Ltd.

Místo vydání

Sofia

Místo konání akce

Albena

Datum konání akce

17. 6. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000366136600062