Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/242102
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Growth and release of hydroxycinnamic acids from Brewer’s spent grain by Streptomyces avermitilis CECT 3339 |
Autor: | Bartolomé, Begoña CSIC ORCID ; Gómez-Cordovés, Carmen CSIC ; Sancho, Ana I.; Díez, Nardy; Ferreira, Patricia CSIC ORCID; Soliveri, Juan; Copa-Patiño, J.L. | Fecha de publicación: | 2003 | Editor: | Elsevier | Citación: | Enzyme and Microbial Technology 32(1): 140-144 (2003) | Resumen: | Streptomyces avermitilis CECT 3339 is grown on Brewer’s spent grain (BSG) and the production of feruloyl esterase (FAE) and (1→4)-β-d-xylan xilanohydrolase (xylanase) activities is studied over 5 days. Maximum level of xylanases was found at day 1. FAE activity on methyl ferulate reached a maximum level at day 2, whereas FAE activity on feruloylated oligosaccharides, either from wheat bran or sugar-beet pulp, was maximal at day 1. The cultures (1–5 days) from S. avermilitis CECT 3339 grown on BSG and on other two agro-industrial residues such as de-starched wheat bran and sugar-beet pulp were tested for the release of hydroxycinnamic acids (ferulic and p-coumaric acids) from BSG. Most ferulic acid (FA) was released when culture supernatants from day 1 and BSG as carbon source (43% of total alkali-extractable ferulic acid) and from day 2 and de-starched wheat bran as carbon source (41.2%) were used. The level of p-coumaric released in all cases was lower (<9% of total alkali-extractable p-coumaric acid; pCA). The importance of the time of growth for the enzyme production involved in the hydrolysis of BSG is discussed. | Versión del editor: | https://doi.org/10.1016/S0141-0229(02)00277-6 | URI: | http://hdl.handle.net/10261/242102 | DOI: | 10.1016/S0141-0229(02)00277-6 | ISSN: | 0141-0229 |
Aparece en las colecciones: | (IFI) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
accesoRestringido.pdf | 59,24 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
62
checked on 21-mar-2024
WEB OF SCIENCETM
Citations
52
checked on 27-feb-2024
Page view(s)
57
checked on 27-mar-2024
Download(s)
18
checked on 27-mar-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.