Abstract
The reversible formation of a coordinative bond between a polymer-bound Lewis-acidic metal complex and a flavin imide moiety allows complete extraction of riboflavin from aqueous solution at physiological pH and its quantitative release at pH 5.
MeSH terms
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Aza Compounds* / chemistry
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Binding Sites
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Hydrogen-Ion Concentration
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Polymers / chemistry
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Riboflavin / chemistry
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Riboflavin / isolation & purification*
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Zinc Compounds / chemistry
Substances
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Aza Compounds
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Polymers
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Zinc Compounds
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Riboflavin