TY - JOUR
T1 - Antioxidant activity of Syzygium polynthum extracts
AU - Hidayati, Mutia Devi
AU - Ersam, Taslim
AU - Shimizu, Kuniyoshi
AU - Fatmawati, Sri
N1 - Funding Information:
This work was supported by a grant from research project for international research collaboration and scientific publication 2014; contract number 07555.13/IT2.7/PN.01.00/2014, Directorate General of Higher Education, Ministry of Education and Culture, Indonesia.
Publisher Copyright:
© 2017, Gadjah Mada University. All rights reserved.
PY - 2017
Y1 - 2017
N2 - Antioxidant activities of Syzygium polyanthum leaves extracts (methanol, ethyl acetate, dichloromethane and n-hexane) were evaluated by using DPPH (2,2-diphenyl-2-picrylhydrazyl) and ABTS (2,2’-azinobis (3-ethylbenzothiazole-6-sulfonic acid) methods. The methanol extract showed the highest antioxidant activity of DPPH assay among extract with IC50 value of 44.35 μg/mL. In addition, methanol extract also showed the highest antioxidant activity of ABTS assay among extracts with IC50 value of 17.69 μg/mL. This study indicated that the methanol extract of S. polyanthum leaves is potential as antioxidant.
AB - Antioxidant activities of Syzygium polyanthum leaves extracts (methanol, ethyl acetate, dichloromethane and n-hexane) were evaluated by using DPPH (2,2-diphenyl-2-picrylhydrazyl) and ABTS (2,2’-azinobis (3-ethylbenzothiazole-6-sulfonic acid) methods. The methanol extract showed the highest antioxidant activity of DPPH assay among extract with IC50 value of 44.35 μg/mL. In addition, methanol extract also showed the highest antioxidant activity of ABTS assay among extracts with IC50 value of 17.69 μg/mL. This study indicated that the methanol extract of S. polyanthum leaves is potential as antioxidant.
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U2 - 10.22146/ijc.23545
DO - 10.22146/ijc.23545
M3 - Article
AN - SCOPUS:85016979287
SN - 1411-9420
VL - 17
SP - 49
EP - 53
JO - Indonesian Journal of Chemistry
JF - Indonesian Journal of Chemistry
IS - 1
ER -