Počet záznamů: 1

Biodegradation of brominated aromatics by cultures and laccase of Trametes versicolor

SYSNO ASEP	0335005
Druh ASEP	J - Článek v odborném periodiku
Zařazení RIV	J - Článek v odborném periodiku
Poddruh J	Článek ve WOS
Název	Biodegradation of brominated aromatics by cultures and laccase of Trametes versicolor
Překlad názvu	Biodegradace bromovaných aromátů kulturou a lakásou z Trametes versicolor
Tvůrce(i)	Uhnáková, Bronislava (MBU-M) Petříčková, Alena (MBU-M)_RID Biedermann, David (MBU-M)_{RID, ORCID} Homolka, Ladislav (MBU-M) Vejvoda, Vojtěch (MBU-M) Bednář, P. (CZ) Papoušková, B. (CZ) Šulc, Miroslav (MBU-M)_{RID, ORCID} Martínková, Ludmila (MBU-M)_{RID, ORCID}
Zdroj.dok.	Chemosphere. - : Elsevier - ISSN 0045-6535 Roč. 76, č. 6 (2009), s. 826-832
Poč.str.	7 s.
Jazyk dok.	eng - angličtina
Země vyd.	GB - Velká Británie
Klíč. slova	Brominated phenols ; Tetrabromobisphenol A ; Laccase
Vědní obor RIV	CE - Biochemie
CEP	2B06151 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy
CEZ	AV0Z50200510 - MBU-M (2005-2011)
UT WOS	000269243900015
DOI	10.1016/j.chemosphere.2009.04.016
Anotace	2-Bromophenol (1), 4-bromophenol (2), 2,4-dibromophenol (3), 2,6-dibromophenol (4), 2,4,6-tribromophenol (5) and tetrabromobisphenol A (6) (1 mM each) added to growing submerged cultures of Trametes versicolor CCBAS 612 were eliminated by 65–85% from the culture medium within 4 d. Extracellular laccase activity in the culture medium was influenced by the type of brominated compound added. Maximum level of laccase (63 U L-1) was found in the culture with 2-bromophenol. Tetrabromobisphenol A was degraded by a commercial laccase from Trametes versicolor in absence of any oxidation mediator, hydroxylated dibrominated compounds being detected as soluble reaction products by LC/MS. A significant degradation of brominated phenols by laccase was achieved only in the presence of ABTS structural characterization of major products suggesting reaction between bromophenol and ABTS radicals
Pracoviště	Mikrobiologický ústav
Kontakt	Eliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231
Rok sběru	2010

Počet záznamů: 1