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Antioxidant activity from ten species of myrtaceae
Ramadhania Z.M.a, Insanu M.b, Gunarti N.S.c, Wirasutisna K.R.b, Sukrasno S.b, Hartati R.b
a Department of Pharmaceutical of Biology, Faculty of Pharmacy, Universitas Padjadjaran, Indonesia
b Department of Pharmaceutical of Biology, School of Pharmacy, Bandung Institute of Technology, Indonesia
c Department of Pharmaceutical Biology, Faculty of Pharmacy, Buana Perjuangan University, Indonesia
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]© 2017 The Authors.Objective: Antioxidants are compounds that can inhibit free radical reactivity. They become very interesting to be observed because they can prevent some diseases such as goat arthritis, cancer, cardiovascular disease, Alzheimer’s disease, and macular degeneration. Since Indonesia is rich for its biodiversity, there are a lot of plants that have potential to be developed as new alternative antioxidants. The aim of this research was to evaluate antioxidant activity from 10 species of Myrtaceae (Syzygium cumini, Syzygium samarangense, Syzygium aqueum, Syzygium aromaticum, Syzygium polyanthum, Syzygium jambos, Syzygium malaccense, Psidium guajava, Eucalyptus deglupta, and Melaleuca leucadendra). Methods: Continuous extraction with Soxhlet apparatus was selected as extraction method. Three solvents (n-hexane, ethyl acetate, and methanol) with different polarity were used in this process. 2,2-diphenyl-1-picrylhydrazyl radical scavenging activity was used to evaluate antioxidant activity with ascorbic acid as a standard drug. Results: Based on the experiments, methanol extracts showed higher activity than other extracts with their inhibitory concentration 50% (IC50) was below than 25 µg/ml. The lowest IC50 was exhibited by methanol extract of S. jambos, which was 7.8 µg/ml. Conclusion: It can be concluded that S. jambos is potential to be developed as a new alternative antioxidant.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text]2, 2-diphenyl-1-picrylhydrazyl,Antioxidants,Eucalyptus,Melaleuca,Psidium,Syzygium[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text]https://doi.org/10.22159/ajpcr.2017.v10s2.19470[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]