In Vitro Studies on the Relationship Between the Antioxidant Activities of Some Berry Extracts and Their Binding Properties to Serum Albumin
Abstract
The aim of this study was to investigate the possibility to use the bioactive components from cape gooseberry (Physalis peruviana), blueberry (Vaccinium corymbosum), and cranberry (Vaccinium macrocarpon) extracts as a novel source against oxidation in food supplementation. The quantitative analysis of bioactive compounds (polyphenols, flavonoids, flavanols, carotenoids, and chlorophyll) was based on radical scavenging spectrophometric assays and mass spectrometry. The total phenolic content was the highest (P<0.05) in water extract of blueberries (46.6±4.2 mg GAE/g DW). The highest antioxidant activities by 2,2- diphenyl-1-picrylhydrazyl radical scavenging assay and Cupric reducing antioxidant capacity were in water extracts of blueberries, showing 108.1±7.2 and 131.1±9.6 μMTE/g DW with correlation coefficients of 0.9918 and 0.9925, and by β-carotene linoleate assay at 80.1±6.6 % with correlation coefficient of 0.9909, respectively.
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- DOI:
- Digital Object Identifier (open in new tab) 10.1007/s12010-013-0712-2
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- Category:
- Articles
- Type:
- artykuł w czasopiśmie wyróżnionym w JCR
- Published in:
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APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY
no. 172,
pages 2849 - 2865,
ISSN: 0273-2289 - Language:
- English
- Publication year:
- 2014
- Bibliographic description:
- Namieśnik J., Vearasilp K., Nemirovski A., Leontowicz H., Leontowicz M., Martinez-Ayala A., Gonzalez-Aquilar G., Suhaj M., Gorinstein S.: In Vitro Studies on the Relationship Between the Antioxidant Activities of Some Berry Extracts and Their Binding Properties to Serum Albumin// APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY. -Vol. 172, (2014), s.2849-2865
- DOI:
- Digital Object Identifier (open in new tab) 10.1007/s12010-013-0712-2
- Verified by:
- Gdańsk University of Technology
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