Tanjung, Mulyadi and Tjahjandarie, Tjitjik Srie (2014) Isolasi dan Uji Aktivitas Antioksidan Senyawa Flavonoid dari Batang Bauhinia Exwlsa. Bionatura, 16 (2). pp. 103-105. ISSN 1411 - 0903
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C16. ISOLASI DAN UJI AKTIVITAS ANTIOKSIDAN SENYAWA FLAVONOID DARI BATANG BAUHINIA EXELSA.pdf Download (1MB) | Preview |
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Official URL: http://jurnal.unpad.ac.id/bionatura/article/view/7...
Abstract
ABSTRACT Two flavonoids, 6C,7-O-dimethyl aromadendrin (1) have and ploretin (2) been isolated from the bark of Bauhinia excelsa. The structure of 6C,7- O-dimethyl aromadendrin (1) have and ploretin (2) been elucidated based on its spectroscopic data, including UV, MS 1D and 2D NMR spectra. The activity of radical scavenging against 2,2-diphenyl-1-picrylhydrazyl (DPPH), showing their IC50 were 1512.1 μM. The results indicate that as 6C,7-O-dimethyl aromadendrin and phloretin were inactive
| Item Type: | Article | ||||||
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| Uncontrolled Keywords: | C-methyl dihydroflavonol, 6C,7-O-dimethyl aromadendrin, phloretin, Bauhinia excelsa, Antioxidant. | ||||||
| Subjects: | Q Science > QD Chemistry | ||||||
| Divisions: | 08. Fakultas Sains dan Teknologi > Kimia | ||||||
| Creators: |
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| Depositing User: | Mr Akhmad Nurfizal Reza | ||||||
| Date Deposited: | 02 Mar 2022 02:21 | ||||||
| Last Modified: | 02 Mar 2022 02:21 | ||||||
| URI: | http://repository.unair.ac.id/id/eprint/73028 | ||||||
| Sosial Share: | |||||||
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