Christyaningsih, Juliana and Yulia, Rika 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, Vol.6 (6). pp. 502-508. ISSN 0975-8585
Full text not available from this repository.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 |
|---|---|
| Subjects: | Q Science > QH Natural history > QH301 Biology |
| Divisions: | Poltekkes Kemenkes Surabaya > Pusat Penelitan dan Pengabdian Masyarakat > Pubikasi |
| Depositing User: | Misnawar |
| Date Deposited: | 19 Oct 2020 04:04 |
| Last Modified: | 14 Feb 2022 01:18 |
| URI: | http://repo.poltekkesdepkes-sby.ac.id/id/eprint/1199 |
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