ORBi: Rabetafika Holy-Nadia - Sugar beet leaves as source of lyase in bioprocess producing green note aldehydes

Reference : Sugar beet leaves as source of lyase in bioprocess producing green note aldehydes


	Document type :	Scientific congresses and symposiums : Poster
	Discipline(s) :	Life sciences : Biotechnology
	To cite this reference:	http://hdl.handle.net/2268/40773

Title :	Sugar beet leaves as source of lyase in bioprocess producing green note aldehydes
Language :	English
Author, co-author :	Rabetafika, Holy-Nadia [Université de Liège - ULg > > Gembloux Agro-Bio Tech >]
	Gigot, Cédric [Université de Liège - ULg > > Gembloux Agro-Bio Tech >]
	Fauconnier, Marie-Laure [Université de Liège - ULg > > Gembloux Agro-Bio Tech >]
	Ongena, MARC [Université de Liège - ULg > > Gembloux Agro-Bio Tech >]
	Destain, Jacqueline [Université de Liège - ULg > > Gembloux Agro-Bio Tech >]
	Du Jardin, Patrick [Université de Liège - ULg > > Gembloux Agro-Bio Tech >]
	Thonart, Philippe [Université de Liège - ULg > Département des sciences de la vie > Biochimie et microbiologie industrielles - Gembloux Agro-Bio Tech >]
	Wathelet, Jean-Paul [Université de Liège - ULg > > Gembloux Agro-Bio Tech >]
Publication date :	2007
Peer reviewed :	No
Audience :	International
Event name :	3rd International Conference on Renewable Resources & Biorefineries
Event place (city) :	Ghent
Event country :	Belgium
Keywords :	[en] C6-aldehydes ; sugar beet leaves ; lipoxygenase ; lipoxygenase
Abstract :	[en] Sugar beet leaves were used as source of lyase in a biocatalytic process for the production of C6-aldehydes. Their hydroperoxide lyase activity was revealed important. The optimum values of pH and temperature for reactions were respectively 6.7 and 22 °C. A simple and fast process providing high molar conversion of hydroperoxides to aldehydes is proposed. The yield of the main product cis-3-hexenal reached 80% after only 2 min and was stabilised by acidifying the reaction medium to pH 2.
Permalink :	http://hdl.handle.net/2268/40773
	also: http://hdl.handle.net/2268/40770 ; http://hdl.handle.net/2268/84441

File(s) associated to this reference

Fulltext file(s):

	File	Commentary	Version	Size	Access
Restricted access	39 note verte pub.pdf	No commentary	Author postprint	39.08 kB	Request copy

All documents in ORBi are protected by a user license.

Dspace v1.5