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PHENOLIC ANTIOXIDANTS OF DRIED SOYBEANS
Abstract
Whole dried soybean seeds were investigated to determine the nature of their antioxidant activity. Activity was measured by rates of carotene bleaching in the coupled oxidation of linoleic acid and β‐carotene. Methanolic extracts of the soybeans were found to possess potent antioxidant ability. Paper and Sephadex column chromatography gave incomplete resolution of individual components. Therefore, thin‐layer chromatography of the whole methanolic extract rather than individual column fractions was used in isolating this component. Three fluorescent bands were found to possess the major activity. The most potent complex was further analyzed. Thin‐layer chromatography was used to separate the complex into four fluorescent components. One compound was determined to be responsible for the antioxidant activity exhibited by the parent band. Further analysis of this component by paper chromatography, chromogenic spray reagent tests, and ultraviolet spectral analyses indicated that the antioxidant was an isoflavone pentoside.
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Citations
Cited by
Shahidi, F., & Ambigaipalan, P. (2015) · Journal of Functional Foods · doi:10.1016/j.jff.2015.06.018 · Cited by 3,081
Shahidi, F., Janitha, P. K., & Wanasundara, P. D. (1992) · Critical Reviews in Food Science and Nutrition · doi:10.1080/10408399209527581 · Cited by 2,238
Oxidation of Polyunsaturated Fatty Acids: Mechanisms, Products, and Inhibition with Emphasis on Fish
Hsieh, R. J., & Kinsella, J. E. (1989) · Advances in Food and Nutrition Research · doi:10.1016/s1043-4526(08)60129-1 · Cited by 366
Carvalho, R. N., Moura, L. S., Rosa, P. T. V., & Meireles, M. A. A. (2005) · The Journal of Supercritical Fluids · doi:10.1016/j.supflu.2005.01.009 · Cited by 253
Metadata
- Authors
- HAMMERSCHMIDT, P. A., & PRATT, D. E.
- Venue
- Journal of Food Science
- Publisher
- Wiley
- Published
- 1978-03
- Volume
- 43
- Issue
- 2
- Pages
- 556-559
- ISSN
- 0022-1147 (ISSN-L)
- 1750-3841
- OpenAlex
- W1980962438
- Cited by
- 159
- References
- 0
- FWCI
- 3.71
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: PHENOLIC ANTIOXIDANTS OF DRIED SOYBEANS. https://app.cochat.ai/papers/10.1111/j.1365-2621.1978.tb02353.x
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- HAMMERSCHMIDT, P. A., & PRATT, D. E. (1978). PHENOLIC ANTIOXIDANTS OF DRIED SOYBEANS. Journal of Food Science. https://doi.org/10.1111/j.1365-2621.1978.tb02353.x
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