Yoan, De Nanda Herru (2017) AKTIVITAS ANTIOKSIDAN SERTA UJI KANDUNGAN TOTAL FENOLIK EKSTRAK DAN FRAKSI KOLOM METANOL DARI DAUN TUMBUHAN Lantana camara Linn. Diploma thesis, Universitas Andalas.
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Abstract
The antioxidant activity of methanol extract and Nine fractions results chromatography column methanol extract of leaves of plants Lantana camara Linn has been done using DPPH (1,1-diphenyl-2-picrylhydrazyl). IC50 value obtained for 23.25 mg / L (methanol extract), 83.09 mg / L (fraction A), 80.17 mg / L (fraction B), 36.16 mg / L (fraction C), 50 , 18 mg / L (fraction D), 11.58 mg / L (fraction E), 22.32 mg / L (fraction F), 26.61 mg / L (fraction G), 30.12 mg / L ( fraction H), 27.68 mg / L (fraction I). In this research, total phenolic test also using gallic acid as the standard for the measurement of its total phenolic. Total phenolic value obtained 2927.4 mg / L GAE (methanol extract), 3.22 mg / L GAE (fraction A), 4.5 mg / L GAE (fraction B), 43.4 mg / L GAE (fraction C ), 30.64 mg / L GAE (fraction D), 5200 mg / L (faction E), 4412.9 mg / L (fraction F), 1577.4 mg / L GAE (fraction G), 451.6 mg / L GAE (fraction H), 587.1 mg / L GAE (fraction I). Keywords: Lantana camara Linn, antioxidant, DPPH, total phenolic content, IC50
| Item Type: | Thesis (Diploma) |
|---|---|
| Subjects: | Q Science > QD Chemistry |
| Divisions: | Fakultas Matematika dan Ilmu Pengetahuan Alam > Kimia |
| Depositing User: | s1 kimia kimia |
| Date Deposited: | 09 Mar 2017 07:09 |
| Last Modified: | 09 Mar 2017 07:09 |
| URI: | http://scholar.unand.ac.id/id/eprint/23251 |
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AKTIVITAS ANTIOKSIDAN SERTA UJI KANDUNGAN TOTAL FENOLIK EKSTRAK DAN FRAKSI KOLOM METANOL DARI DAUN TUMBUHAN Lantana camara Linn. (deposited UNSPECIFIED)
- AKTIVITAS ANTIOKSIDAN SERTA UJI KANDUNGAN TOTAL FENOLIK EKSTRAK DAN FRAKSI KOLOM METANOL DARI DAUN TUMBUHAN Lantana camara Linn. (deposited 09 Mar 2017 07:09) [Currently Displayed]
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