PRODUCTION OF 2-PHENYLETHANOL IN THE BIOTRANSFORMATION OF CINNAMYL ALCOHOL BY THE PLANT PATHOGENIC FUNGUS <I>Colletotrichum acutatum</I>

Biocatalytic processes may offer a cheaper alternative to natural production of flavours. The biotransformation of cinnamyl alcohol is investigated using the plant pathogenic fungus Colletotrichum acutatum as a biocatalyst. Results show that substrate is converted to 3-phenyl-1-propanol, 1-phenyl-1,...

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Autores principales:	Rodrigo VELASCO B., Jesús H. GIL G., Carlos M. GARCÍA P., Diego L. DURANGO R.
Formato:	article
Lenguaje:	EN
Publicado:	Universidad de Antioquia 2010
Materias:	biotransformation <I>Colletotrichum</I> reduction 2-phenylethanol antifungal assay. Food processing and manufacture TP368-456 Pharmaceutical industry HD9665-9675
Acceso en línea:	https://doaj.org/article/48f57bb6d09445b1a6851e58ef3f7081
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spelling	oai:doaj.org-article:48f57bb6d09445b1a6851e58ef3f70812021-11-19T04:14:17ZPRODUCTION OF 2-PHENYLETHANOL IN THE BIOTRANSFORMATION OF CINNAMYL ALCOHOL BY THE PLANT PATHOGENIC FUNGUS <I>Colletotrichum acutatum</I>0121-40042145-2660https://doaj.org/article/48f57bb6d09445b1a6851e58ef3f70812010-11-01T00:00:00Zhttps://revistas.udea.edu.co/index.php/vitae/article/view/7434https://doaj.org/toc/0121-4004https://doaj.org/toc/2145-2660Biocatalytic processes may offer a cheaper alternative to natural production of flavours. The biotransformation of cinnamyl alcohol is investigated using the plant pathogenic fungus Colletotrichum acutatum as a biocatalyst. Results show that substrate is converted to 3-phenyl-1-propanol, 1-phenyl-1,3- propanediol, 2-phenylethanol, 1-phenyl-1,2-ethanediol, 3-phenyl propyl acetate, and hydrocinnamic acid. The structures of the metabolic products are elucidated on the basis of their spectral data. 2-phenylethanol has a sweet, floral odor and a wide variety of applications, especially, for the perfume and food industries. A time-course experiment demonstrates that 2-phenylethanol appeared after 120 hours, reaching almost 8% of relative abundance. Additionally, the influence that the culture broth has on the conversion capacity is investigated. It has been discovered that cinnamyl alcohol is converted faster when the substrate is incorporated in a Sabouraud medium; under this condition, 2-phenylethanol is the most common product after 288 hours reaching about 90% of the relative abundance. Biotransformation of cinnamyl alcohol using C. acutatum in a Sabouraud medium can offer a simple and efficient way to obtain 2-phenylethanol with high yield.Rodrigo VELASCO B.Jesús H. GIL G.Carlos M. GARCÍA P.Diego L. DURANGO R.Universidad de Antioquiaarticlebiotransformation<I>Colletotrichum</I>reduction2-phenylethanolantifungal assay.Food processing and manufactureTP368-456Pharmaceutical industryHD9665-9675ENVitae, Vol 17, Iss 3 (2010)
institution	DOAJ
collection	DOAJ
language	EN
topic	biotransformation <I>Colletotrichum</I> reduction 2-phenylethanol antifungal assay. Food processing and manufacture TP368-456 Pharmaceutical industry HD9665-9675
spellingShingle	biotransformation <I>Colletotrichum</I> reduction 2-phenylethanol antifungal assay. Food processing and manufacture TP368-456 Pharmaceutical industry HD9665-9675 Rodrigo VELASCO B. Jesús H. GIL G. Carlos M. GARCÍA P. Diego L. DURANGO R. PRODUCTION OF 2-PHENYLETHANOL IN THE BIOTRANSFORMATION OF CINNAMYL ALCOHOL BY THE PLANT PATHOGENIC FUNGUS <I>Colletotrichum acutatum</I>
description	Biocatalytic processes may offer a cheaper alternative to natural production of flavours. The biotransformation of cinnamyl alcohol is investigated using the plant pathogenic fungus Colletotrichum acutatum as a biocatalyst. Results show that substrate is converted to 3-phenyl-1-propanol, 1-phenyl-1,3- propanediol, 2-phenylethanol, 1-phenyl-1,2-ethanediol, 3-phenyl propyl acetate, and hydrocinnamic acid. The structures of the metabolic products are elucidated on the basis of their spectral data. 2-phenylethanol has a sweet, floral odor and a wide variety of applications, especially, for the perfume and food industries. A time-course experiment demonstrates that 2-phenylethanol appeared after 120 hours, reaching almost 8% of relative abundance. Additionally, the influence that the culture broth has on the conversion capacity is investigated. It has been discovered that cinnamyl alcohol is converted faster when the substrate is incorporated in a Sabouraud medium; under this condition, 2-phenylethanol is the most common product after 288 hours reaching about 90% of the relative abundance. Biotransformation of cinnamyl alcohol using C. acutatum in a Sabouraud medium can offer a simple and efficient way to obtain 2-phenylethanol with high yield.
format	article
author	Rodrigo VELASCO B. Jesús H. GIL G. Carlos M. GARCÍA P. Diego L. DURANGO R.
author_facet	Rodrigo VELASCO B. Jesús H. GIL G. Carlos M. GARCÍA P. Diego L. DURANGO R.
author_sort	Rodrigo VELASCO B.
title	PRODUCTION OF 2-PHENYLETHANOL IN THE BIOTRANSFORMATION OF CINNAMYL ALCOHOL BY THE PLANT PATHOGENIC FUNGUS <I>Colletotrichum acutatum</I>
title_short	PRODUCTION OF 2-PHENYLETHANOL IN THE BIOTRANSFORMATION OF CINNAMYL ALCOHOL BY THE PLANT PATHOGENIC FUNGUS <I>Colletotrichum acutatum</I>
title_full	PRODUCTION OF 2-PHENYLETHANOL IN THE BIOTRANSFORMATION OF CINNAMYL ALCOHOL BY THE PLANT PATHOGENIC FUNGUS <I>Colletotrichum acutatum</I>
title_fullStr	PRODUCTION OF 2-PHENYLETHANOL IN THE BIOTRANSFORMATION OF CINNAMYL ALCOHOL BY THE PLANT PATHOGENIC FUNGUS <I>Colletotrichum acutatum</I>
title_full_unstemmed	PRODUCTION OF 2-PHENYLETHANOL IN THE BIOTRANSFORMATION OF CINNAMYL ALCOHOL BY THE PLANT PATHOGENIC FUNGUS <I>Colletotrichum acutatum</I>
title_sort	production of 2-phenylethanol in the biotransformation of cinnamyl alcohol by the plant pathogenic fungus <i>colletotrichum acutatum</i>
publisher	Universidad de Antioquia
publishDate	2010
url	https://doaj.org/article/48f57bb6d09445b1a6851e58ef3f7081
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PRODUCTION OF 2-PHENYLETHANOL IN THE BIOTRANSFORMATION OF CINNAMYL ALCOHOL BY THE PLANT PATHOGENIC FUNGUS <I>Colletotrichum acutatum</I>

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