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Authors: Sovia Lenny and Dinda Widya Rizky

Affiliation: Departemen of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Sumatera Utara, Indonesia

Keyword(s): Antibacterial, Antioxidant, Methanol extract, Vigna unguiculata (L.) Walp.

Abstract: This study was performed to determine the bioactivity of methanolic extract of Vigna unguiculata (L.) Walp leaves as potential antibacterial and antioxidant. Based on the phytochemical screening, the methanolic extract of methanolic extract of V. unguiculata (L.) Walp leaves showed the presence of phenolic, terpenoid and saponin. The 15 wt.% of methanolic extract of V. unguiculata (L.) Walp leaves exhibited a moderate antibacterial activity against Gram positive bacterium (S. aureus) with 15.5 cm of inhibition zone diameter. But negative result was obtained against Gram negative (E. coli). The antioxidant activity of methanolic extract of V. unguiculata (L.) Walp leaves against DPPH that determined as IC50 was 66.71 mg/L.

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Paper citation in several formats:
Lenny, S. and Rizky, D. (2020). Potential Antibacterial and Antioxidant Activiy of Methanolic Extract of Vigna unguiculata (L.) Walp Leaves. In Proceedings of the 1st International Conference on Chemical Science and Technology Innovation - ICOCSTI; ISBN 978-989-758-415-2, SciTePress, pages 215-217. DOI: 10.5220/0008878602150217

@conference{icocsti20,
author={Sovia Lenny. and Dinda Widya Rizky.},
title={Potential Antibacterial and Antioxidant Activiy of Methanolic Extract of Vigna unguiculata (L.) Walp Leaves},
booktitle={Proceedings of the 1st International Conference on Chemical Science and Technology Innovation - ICOCSTI},
year={2020},
pages={215-217},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0008878602150217},
isbn={978-989-758-415-2},
}

TY - CONF

JO - Proceedings of the 1st International Conference on Chemical Science and Technology Innovation - ICOCSTI
TI - Potential Antibacterial and Antioxidant Activiy of Methanolic Extract of Vigna unguiculata (L.) Walp Leaves
SN - 978-989-758-415-2
AU - Lenny, S.
AU - Rizky, D.
PY - 2020
SP - 215
EP - 217
DO - 10.5220/0008878602150217
PB - SciTePress