Reference : Sugar beet leaves as new source of hydroperoxide lyase in a bioprocess producing green-n...
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Chemistry
Life sciences : Agriculture & agronomy
http://hdl.handle.net/2268/31554
Sugar beet leaves as new source of hydroperoxide lyase in a bioprocess producing green-note aldehydes.
English
Rabetafika, Holy-Nadia mailto [Université de Liège - ULg > Gembloux Agro-Bio Tech > Gembloux Agro-Bio Tech >]
Gigot, Cédric mailto [Université de Liège - ULg > Gembloux Agro-Bio Tech > Gembloux Agro-Bio Tech >]
Fauconnier, Marie-Laure mailto [Université de Liège - ULg > Gembloux Agro-Bio Tech > Gembloux Agro-Bio Tech >]
Ongena, MARC mailto [Université de Liège - ULg > Gembloux Agro-Bio Tech > Gembloux Agro-Bio Tech >]
Destain, Jacqueline mailto [Université de Liège - ULg > Gembloux Agro-Bio Tech > Gembloux Agro-Bio Tech >]
Du Jardin, Patrick mailto [Université de Liège - ULg > Gembloux Agro-Bio Tech > Gembloux Agro-Bio Tech >]
Wathelet, Jean-Paul mailto [Université de Liège - ULg > Gembloux Agro-Bio Tech > Gembloux Agro-Bio Tech >]
Thonart, Philippe mailto [Université de Liège - ULg > Gembloux Agro-Bio Tech > Gembloux Agro-Bio Tech - Biochimie et microbiologie industrielles >]
2008
Biotechnology Letters
Kluwer Academic Publishers
30
6
1115-9
Yes (verified by ORBi)
International
0141-5492
Dordrecht
The Netherlands
[en] Aldehyde-Lyases/isolation & purification/metabolism ; Aldehydes/metabolism ; Beta vulgaris/enzymology ; Chromatography, High Pressure Liquid ; Cytochrome P-450 Enzyme System/isolation & purification/metabolism ; Hexobarbital/metabolism ; Hydrogen-Ion Concentration ; Linoleic Acids/metabolism ; Linolenic Acids/metabolism ; Lipid Peroxides/metabolism ; Plant Leaves/enzymology
[en] Hydroperoxide lyase activity was found in sugar beet leaves. Its optimum pH and temperature were, respectively, 6.7 and 22 degrees C. Under these conditions, conversion of linolenic acid 13-hydroperoxide to cis-3-hexenal with a maximum yield of 80% was reached after only 2 min. The stability of cis-3-hexenal was improved by acidifying the reaction medium. Based on these studies, a bioprocess producing green-note aldehydes in a laboratory-scale was achieved.
http://hdl.handle.net/2268/31554
10.1007/s10529-008-9652-2

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