Method of analyzing bisphenols and polyphenols
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United States of America Patent
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Dec 25, 2001
Grant Date -
N/A
app pub date -
Dec 10, 1999
filing date -
Mar 27, 1979
priority date (Note) -
Expired
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Abstract
The method of analyzing polyphenols and bisphenols in accordance with the present invention comprises a step of reacting a bisphenol and/or a polyphenol with a labeling reagent having a pyrene group, so as to generate a fluorescent derivative; a step of irradiating the fluorescent derivative with excitation light and detecting fluorescence emitted from the fluorescent derivative; and a step of calculating an amount of the bisphenol and/or polyphenol in a test sample according to an intensity of thus detected fluorescence and a relationship between a known concentration of a bisphenol and/or a polyphenol contained in a standard sample and fluorescence intensity.
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