Achmad Fuad Hafid, - and ISMAIL, - and SAMUEL WARDIYANTO, - and LIDYA TUMEWU, - and ABDUL RAHMAN, - and Aty Widyawaruyanti, - (2014) Free-Radical Scavenging Activity Screening of Some Indonesian Plants. Free-Radical Scavenging Activity Screening of Some Indonesian Plants, 6. pp. 115-117. ISSN 0975 - 1491
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Abstract
Objective: Indonesia is well known for its biodiversities and very rich of plants species which only a small portion of the species have been investigated in detail. This study aimed to investigate free radical scavenging activity of some Indonesian plants. Methods: Ethanol extract of leaves and stems of plants were tested for their free radical scavenging activity using 2,2-Diphenyl-1-picrylhydrazyl (DPPH) by TLC-autography and spectrophotometry method. Results: The TLC-autography result showed that all samples have free-radical scavenging activities. Spectrophotometry analysis results showed that the lowest IC50 value was ethanol extract of Alectryon serratus stem with IC50 value of 2.04 ppm, lower than vitamin C with IC50 value of 3.11ppm. The highest IC50 value was ethanol extract of Ochrosia akkeringae leaves with IC50 value of 214.64 ppm. Conclusion: Ethanol extract of Alectryon serratus stem may be potential to be developed as a medicinal drug.
| Item Type: | Article | ||||||||||||||
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| Uncontrolled Keywords: | Free-radical scavenging activity, Indonesian plants, TLC-autography, Spectrophotometry. | ||||||||||||||
| Subjects: | Q Science > QK Botany R Medicine > RS Pharmacy and materia medica > RS1-441 Pharmacy and materia medica S Agriculture > SB Plant culture |
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| Divisions: | 05. Fakultas Farmasi > Farmakognosi Fitokimia | ||||||||||||||
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| Depositing User: | Mr M. Fuad Sofyan | ||||||||||||||
| Date Deposited: | 08 May 2017 21:24 | ||||||||||||||
| Last Modified: | 07 Oct 2021 04:53 | ||||||||||||||
| URI: | http://repository.unair.ac.id/id/eprint/56541 | ||||||||||||||
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