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Biotransformation of ferulic acid by the phytopathogenic fungi Colletotrichum acutatum and Lasiodiplodia theobromae
dc.rights.license | Atribución-NoComercial 4.0 Internacional |
dc.contributor.author | Numpaque, Manuel Alejandro |
dc.contributor.author | Gil González, Jesús Humberto |
dc.contributor.author | Durango Restrepo, Diego Luis |
dc.date.accessioned | 2019-07-02T14:24:41Z |
dc.date.available | 2019-07-02T14:24:41Z |
dc.date.issued | 2016-01-01 |
dc.identifier.issn | ISSN: 2248-7026 |
dc.identifier.uri | https://repositorio.unal.edu.co/handle/unal/58585 |
dc.description.abstract | The microbial transformation of ferulic acid (FA) offers a cleaner, more economical alternative for the natural production of flavorings and fragrances. In the present study, the biotransformation of FA using the filamentous phytopathogenic fungi Colletotrichum acutatum and Lasiodiplodia theobromae was researched. Initially, the toxicity of FA against both fungi was evaluated; the FA displayed a moderate toxicity (total inhibition at concentrations ≥ 2000 mg L-1) and apparently a detoxification mechanism was present. Afterwards, the microorganisms were incubated with the substrate at room conditions using a Czapek-Dox culture medium. The results demonstrated that the FA was mainly converted to 4-vinylguaiacol, reaching the highest abundance within the first 48 hours. To a lesser extent, acetovanillone, ethylguaiacol, and vanillin, among others, were produced. Interestingly, the compounds generated in the biotransformation of FA with C. acutatum and L. theobromae have been used as flavorings. Based on the identified metabolites, a possible metabolic pathway was proposed. |
dc.format.mimetype | application/pdf |
dc.language.iso | spa |
dc.publisher | Universidad Nacional de Colombia |
dc.relation | http://www.revistas.unal.edu.co/index.php/refame/article/view/54751 |
dc.relation.ispartof | Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín |
dc.relation.ispartof | Revista Facultad Nacional de Agronomía Medellín |
dc.rights | Derechos reservados - Universidad Nacional de Colombia |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/4.0/ |
dc.subject.ddc | 57 Ciencias de la vida; Biología / Life sciences; biology |
dc.subject.ddc | 58 Plantas / Plants |
dc.title | Biotransformation of ferulic acid by the phytopathogenic fungi Colletotrichum acutatum and Lasiodiplodia theobromae |
dc.type | Artículo de revista |
dc.type.driver | info:eu-repo/semantics/article |
dc.type.version | info:eu-repo/semantics/publishedVersion |
dc.identifier.eprints | http://bdigital.unal.edu.co/55369/ |
dc.relation.references | Numpaque, Manuel Alejandro and Gil González, Jesús Humberto and Durango Restrepo, Diego Luis (2016) Biotransformation of ferulic acid by the phytopathogenic fungi Colletotrichum acutatum and Lasiodiplodia theobromae. Revista Facultad Nacional de Agronomía, 69 (1). pp. 7835-7844. ISSN 2248-7026 |
dc.rights.accessrights | info:eu-repo/semantics/openAccess |
dc.subject.proposal | Microbial transformation |
dc.subject.proposal | flavoring |
dc.subject.proposal | 4-vinylguaiacol |
dc.subject.proposal | metabolic pathway |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 |
dc.type.coarversion | http://purl.org/coar/version/c_970fb48d4fbd8a85 |
dc.type.content | Text |
dc.type.redcol | http://purl.org/redcol/resource_type/ART |
oaire.accessrights | http://purl.org/coar/access_right/c_abf2 |
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