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Abstract
Many polyphenols bind proteins, therefore our research was focused on the potential of protein binding to polyphenols of investigated fruits and their health-related effects. The contents of polyphenols and related antioxidant activities of traditional, citrus and exotic fruits were compared. The presence of polyphenols (flavonoids and phenolic acids) in the investigated samples and their interaction with human serum albumin (HSA) was studied by HPLC, Fourier Transform Infrared (FT-IR) and three dimensional fluorescence spectroscopy (3D-FL). The highest levels of polyphenols, antioxidant and binding capacities were found in red and blond grapefruits (citrus group), followed by strawberries and apples (traditional group) and mangosteen and kiwi fruit (exotic fruit), which also contained the highest levels of protocatechuic, p-coumaric, ferulic acids and quercetin. In conclusion, for the first time, the interaction of the polyphenols with human serum albumin was evaluated by fluorometry/FTIR. The obtained binding profiles allowed the comparison of three different groups of fruits. A mixture of these fruits can be recommended for consumption.
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Authors (10)
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Yong-Seo Park
- Mokpo National University Department of Horticultural Science
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Milena Cvikrová
- Academy of Sciences of the Czech Republic Institute of Experimental Botany
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Olga Martincová
- Academy of Sciences of the Czech Republic Institute of Experimental Botany
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Kyung-Sik Ham
- Mokpo National University Department of Food Engineering
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Seong-Gook Kang
- Mokpo National University Department of Food Engineering
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Yang-Kyun Park
- Mokpo National University Department of Food Engineering
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Adamo Rombolà
- University of Bologna Department of Agricultural Sciences
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Zenon Jastrzebski
- National Medicines Institute Departemtn of Pharmacology
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Shela Gorinstein
- Hebraw University Institute for Drug Research
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Keywords
Details
- Category:
- Articles
- Type:
- artykuł w czasopiśmie wyróżnionym w JCR
- Published in:
-
FOOD RESEARCH INTERNATIONAL
no. 74,
pages 37 - 47,
ISSN: 0963-9969 - Language:
- English
- Publication year:
- 2015
- Bibliographic description:
- Park Y., Cvikrová M., Martincová O., Ham K., Kang S., Park Y., Namieśnik J., Rombolà A., Jastrzebski Z., Gorinstein S.: In vitro antioxidative and binding properties of phenolics in traditional, citrus and exotic fruits// FOOD RESEARCH INTERNATIONAL. -Vol. 74, (2015), s.37-47
- DOI:
- Digital Object Identifier (open in new tab) 10.1016/j.foodres.2015.04.021
- Verified by:
- Gdańsk University of Technology
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