A modified method based on p-nitrophenol assay to quantify hydrolysis activities of lipases in litters

Autor: Gérard Gil, Anne-Marie Farnet, F. Ruaudel, Leila Qasemian, L. Goujard, E. Ferre, Daniel Guiral

Lipases are glycerol ester hydrolases (EC 3.1.1.3) produced by a wide range of microorganisms. They catalyse the hydrolysis of different esters depending on the water content of the reaction medium. Here, we developed a simple methodology to quantify

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77459bb7c0dc5ed481b5a06c3830dfd5
http://www.documentation.ird.fr/hor/fdi:010049244

Polycyclic aromatic hydrocarbon transformation with laccases of a white-rot fungus isolated from a Mediterranean schlerophyllous litter

Autor: F. Ruaudel, E. Ferre, Gérard Gil, A.C. Chevremont, Anne-Marie Farnet

Publikováno v: Geoderma
Geoderma, Elsevier, 2009, 149, pp.267-271. ⟨10.1016/j.geoderma.2008.12.011⟩
Geoderma, Elsevier, 2009, 149 (3-4), pp.267-271. ⟨10.1016/j.geoderma.2008.12.011⟩
Geoderma, 2009, 149, pp.267-271. ⟨10.1016/j.geoderma.2008.12.011⟩
Geoderma, 2009, 149 (3-4), pp.267-271. ⟨10.1016/j.geoderma.2008.12.011⟩

International audience; This study was conducted to investigate whether a laccase from a white-rot fungus isolated from Mediterranean forest litters was able to oxidise widespread pollutants such as polycyclic aromatic hydrocarbons (PAH). Six differe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64a0a8add337a9338d50e48ee3dee1b6
https://hal-insa-lyon.archives-ouvertes.fr/hal-03383406/file/geoderma.pdf

Non-enzymatic hydrolysis of fluorescein diacetate (FDA) in a Mediterranean oak (Quercus ilex L.) litter

Autor: Carine Floch, F. Ruaudel, Stéven Criquet, Enrique Alarcón-Gutiérrez

Publikováno v: European Journal of Soil Science
European Journal of Soil Science, 2008, 59, pp.139-146. ⟨10.1111/j.1365-2389.2007.00963.x⟩
European Journal of Soil Science, Wiley, 2008, 59, pp.139-146. ⟨10.1111/j.1365-2389.2007.00963.x⟩

International audience; We show the presence of interfering substances when the total microbial activity in litter samples is measured with fluorescein diacetate (FDA), and we propose some methodological modifications to avoid such interference. Thre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36cbd979317be8c1bdb3d17d4f780537
https://hal-insa-lyon.archives-ouvertes.fr/hal-03383370/document

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