Fluorescence behavior of isoflavones: pH-dependent effects

• Published in: Functional Materials
• Date: 2005
• Main Authors: Lvovska, M.I., Roshal, A.D., Doroshenko, A.O., Kyrychenko, A.V., Khilya, V.P.
• Format: Article
• Language: English
• Published: НТК «Інститут монокристалів» НАН України 2005
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/138866
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Fluorescence behavior of isoflavones: pH-dependent effects / M.I. Lvovska, A.D. Roshal, A.O. Doroshenko, A.V. Kyrychenko, V.P. Khilya // Functional Materials. — 2005. — Т. 12, № 3. — С. 563-568. — Бібліогр.: 20 назв. — англ.

Fluorescence spectra of isoflavones are studied in the pН/Н₀ range 12 to -10. The assignment of the observed emission bands to acid-base forms of isoflavones is done, the pН/Н₀ ranges of the existence of each of forms are determined. In 7-methoxyisoflavone solutions, only f...