Induction of laccase, lignin peroxidase and manganese peroxidase activities in white-rot fungi using copper complexes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F16%3A43909963" target="_blank" >RIV/62156489:43210/16:43909963 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43410/16:43909963 RIV/00216305:26620/16:PU121942

Výsledek na webu

<a href="http://dx.doi.org/10.3390/molecules21111553" target="_blank" >http://dx.doi.org/10.3390/molecules21111553</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/molecules21111553" target="_blank" >10.3390/molecules21111553</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Induction of laccase, lignin peroxidase and manganese peroxidase activities in white-rot fungi using copper complexes

Popis výsledku v původním jazyce

Ligninolytic enzymes, such as laccase, lignin peroxidase and manganese peroxidase, are biotechnologically-important enzymes. The ability of five white-rot fungal strains Daedaleopsis confragosa, Fomes fomentarius, Trametes gibbosa, Trametes suaveolens and Trametes versicolor to produce these enzymes has been studied. Three different copper(II) complexes have been prepared ((Him)[Cu(im)4(H2O)2](btc).3H2O, where im = imidazole, H3btc = 1,3,5-benzenetricarboxylic acid, [Cu3(pmdien)3(btc)](ClO4)3.6H2O) and [Cu3(mdpta)3 (btc)](ClO4)3.4H2O, where pmdien = N,N,N',N",N"-pentamethyl-diethylenetriamine and mdpta = N,N-bis-(3-aminopropyl)methyl-amine), and their potential application for laccase and peroxidases induction have been tested. The enzyme-inducing activities of the complexes were compared with that of copper sulfate, and it has been found that all of the complexes are suitable for the induction of laccase and peroxidase activities in white-rot fungi; however, the newly-synthesized complex M1 showed the greatest potential for the induction. With respect to the different copper inducers, this parameter seems to be important for enzyme activity, which depends also on the fungal strains.

Název v anglickém jazyce

Induction of laccase, lignin peroxidase and manganese peroxidase activities in white-rot fungi using copper complexes

Popis výsledku anglicky

Ligninolytic enzymes, such as laccase, lignin peroxidase and manganese peroxidase, are biotechnologically-important enzymes. The ability of five white-rot fungal strains Daedaleopsis confragosa, Fomes fomentarius, Trametes gibbosa, Trametes suaveolens and Trametes versicolor to produce these enzymes has been studied. Three different copper(II) complexes have been prepared ((Him)[Cu(im)4(H2O)2](btc).3H2O, where im = imidazole, H3btc = 1,3,5-benzenetricarboxylic acid, [Cu3(pmdien)3(btc)](ClO4)3.6H2O) and [Cu3(mdpta)3 (btc)](ClO4)3.4H2O, where pmdien = N,N,N',N",N"-pentamethyl-diethylenetriamine and mdpta = N,N-bis-(3-aminopropyl)methyl-amine), and their potential application for laccase and peroxidases induction have been tested. The enzyme-inducing activities of the complexes were compared with that of copper sulfate, and it has been found that all of the complexes are suitable for the induction of laccase and peroxidase activities in white-rot fungi; however, the newly-synthesized complex M1 showed the greatest potential for the induction. With respect to the different copper inducers, this parameter seems to be important for enzyme activity, which depends also on the fungal strains.

Druh

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

CEP obor

CE - Biochemie

OECD FORD obor

—

Projekt

<a href="/cs/project/LO1401" target="_blank" >LO1401: Interdisciplinární výzkum bezdrátových technologií</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Molecules

ISSN

1420-3049

e-ISSN

—

Svazek periodika

21

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

15

Strana od-do

"Nestrankovano"

Kód UT WoS článku

000389918200134

EID výsledku v databázi Scopus

2-s2.0-84997523837