Pressurized water extraction of β-glucan enriched fractions with bile acids-binding capacities obtained from edible mushrooms
EntityUAM. Departamento de Química Física Aplicada
PublisherJohn Wiley and Sons Inc; American Institute of Chemical Engineers
10.1002/btpr.1865Biotechnology Progress 30.2 (2014): 391-400
ISSN8756-7938 (print); 1520-6033 (online)
Funded byThe research was supported by the European Union within the 7th framework programme (7FM-PEOPLE-2009-IIF project 251285), ALIBIRD-CM S2009/AGR-1469 regional program from the Community of Madrid (Spain) and AGL2010-21537 national R+D program from the Spanish Ministry of Science and Innovation. CTICH is also acknowledged for the cultivation and supplying of the mushrooms fruiting bodies
ProjectComunidad de Madrid. S2009/AGR-1469/ALIBIRD; info:eu-repo/grantAgreement/EC/FP7/251285
SubjectsAccelerated solvent extraction; Bile acids; Cholesterol; Oyster mushroom; Shiitake mushroom; White button mushroom; β-glucans; Química
NoteThis is the peer reviewed version of the following article: Biotechnology Progress 30.2 (2014): 391-400, which has been published in final form at http://dx.doi.org/10.1002/btpr.1865. This article may be used for non-commercial purposes in accordance With Wiley Terms and Conditions for self-archiving
Rights© 2014 American Institute of Chemical Engineers
A pressurized water extraction (PWE) method was developed in order to extract β-glucans with bile acids-binding capacities from cultivated mushrooms (Agaricus bisporus, Lentinula edodes and Pleurotus ostreatus) to be used as supplements to design novel foods with hypocholesterolemic properties. Extraction yields were higher in individual than sequential extractions being the optimal extraction parameters: 200ºC, 5 cycles of 5 min each at 10.3 MPa. The crude polysaccharide (PSC) fractions, isolated from the PWE extracts contained mainly β-glucans (including chitooligosaccharides deriving from chitin hydrolysis), -glucans and other PSCs (hetero-/proteo-glucans) depending on the extraction temperature and mushroom strain considered. The observed bile acids-binding capacities of some extracts were similar to a β-glucan enriched fraction obtained from cereals.
Google Scholar:Palanisamy, Marimuthu - Aldars-García, Laila - Gil-Ramírez, Alicia - Ruiz-Rodríguez, Alejandro - Marín, Francisco R. - Reglero Rada, Guillermo J. - Soler-Rivas, Cristina
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