Nurani, Laela Hayu (2013) CEK SIMILARITY "ANTIOXIDANT ACTIVITY ASSAY OF ETHANOLIC EXTRACT OF SIRSAK (Annona muricta L) LEAVES". Fakultas Farmasi, Universitas Ahmad Dahlan, Proseding ICCMCCR.
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Abstract
Background. Free radicals cause cell`s damage in the body which manifestate as disease. The
increase prevalence of degeneratife diseases caused by free radicals in Indonesia has motivated
scientists to explore natural antioxidant compounds. Sirsak (Annona muricata L) is one of plant used
as anticonvulsant, antioxidant, and anticancer.
Objective. This study was purposed to investigate antioxidant activity of ethanolic extract of
Annona muricata L
Methods. This research comprised ethanolic extract of Sirsak leaves using maceration method
and antioxidant in vitro examintation used 2,5; 5; 10; 20; and 40 ug/mL of DPPH. The method used
for antioxidant assessment was true ability of antioxidant to capture DPPH.
Outcome measured. ES50 of DPPH technique
Results. The ES50 result of ethanolic extract on Sirsak leaves was 22.23 ± 0,64 µg/mL
Key words : Annona muricata, DPPH, antioxidant
| Item Type: | Other |
|---|---|
| Subjects: | R Medicine > RS Pharmacy and materia medica |
| Divisi / Prodi: | Faculty of Pharmacy (Fakultas Farmasi) > S2-Master of Pharmacy (S2-Farmasi) |
| Depositing User: | Laela |
| Date Deposited: | 07 Mar 2018 06:47 |
| Last Modified: | 08 Nov 2019 01:31 |
| URI: | http://eprints.uad.ac.id/id/eprint/8966 |
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