The Antioxidant Substances Profile of Glycine max L. Merr. Var. Detam II Ultrasonic Extract

Yulia, Rika and Christyaningsih, Juliana and Irmasari, Vivian (2015) The Antioxidant Substances Profile of Glycine max L. Merr. Var. Detam II Ultrasonic Extract. Research Journal of Pharmaceutical, Biological and Chemical Sciences, 6 (6). p. 502. ISSN 0975-8585

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Abstract

Soybean is known to be the best source of isoflavone and antioxidant. Black soybean var. Detam II is proven to decrease the lead level in lead intoxicated mice, so that the antioxidant of black soybean var. Detam II extract is held. Defatted black soybean was extracted with methanol, hydrolyzed with HCl, then extracted with diethylether. The diethylether in the extract was evaporated until constant weight, then flavonoid was identificated by TLC and the active substances was analysed by GC-MS . The TLC result showed three unidentified flavonoids and the result by GC-MS showed Hexadecanoic acid, methyl ester, and Hexadecanoic acid, ethyl ester which three act as antioxidant. Neither isoflavone genistein substance was detected in black soybean var. Detam II extract with obtained by diethylether

Item Type: Article
Uncontrolled Keywords: soybean (Glycine max L. Merr.), profile of antioxidant, flavonoids
Subjects: R Medicine > R Medicine (General)
Divisions: Faculty of Pharmacy > Department of Pharmacy
Depositing User: Eko Setiawan 194014
Date Deposited: 18 Nov 2015 01:34
Last Modified: 18 Nov 2015 01:34
URI: http://repository.ubaya.ac.id/id/eprint/26093

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