| In vitro binding capacities of three dietary fibers and their mixture for four toxic elements, cholesterol, and bile acid. | |
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MedLine Citation:
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PMID: 21095057 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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Water-soluble dietary fibers from apple peels and water-insoluble dietary fibers from wheat bran and soybean-seed hull were used to evaluate their binding capacities for four toxic elements (Pb, Hg, Cd, and As), lard, cholesterol, and bile acids. The water-soluble dietary fibers showed a higher binding capacity for three toxic cations, cholesterol, and sodium cholate; and a lower binding capacity for lard, compared to the water-insoluble ones. A mixture of the dietary fibers from all samples - apple peels, wheat bran, and soybean-seed hull - in the ratio 2:4:4 (w/w) significantly increased the binding capacity of water-insoluble dietary fibers for the three toxic cations, cholesterol, and sodium cholate; moreover, the mixture could lower the concentrations of Pb(2+) and Cd(+) in the tested solutions to levels lower than those occurring in rice and vegetables grown in polluted soils. However, all the tested fibers showed a low binding capacity for the toxic anion, AsO(3)(3-). |
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Authors:
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Ning Zhang; Caihuan Huang; Shiyi Ou |
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Publication Detail:
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Type: Journal Article Date: 2010-11-09 |
Journal Detail:
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Title: Journal of hazardous materials Volume: 186 ISSN: 1873-3336 ISO Abbreviation: J. Hazard. Mater. Publication Date: 2011 Feb |
Date Detail:
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Created Date: 2011-02-07 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9422688 Medline TA: J Hazard Mater Country: Netherlands |
Other Details:
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Languages: eng Pagination: 236-9 Citation Subset: IM |
Copyright Information:
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Copyright © 2010. Published by Elsevier B.V. |
Affiliation:
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Department of Food Science and Engineering, Jinan University, Guangzhou 510632, China. |
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