马蹄莲甲醇提取物潜在的抗菌和抗氧化活性Walp叶子

Proceedings of the 1st International Conference on Chemical Science and Technology Innovation Pub Date : 2019-01-01 DOI:10.5220/0008878602150217

S. Lenny, Dinda Widya Rizky

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引用次数: 1

摘要

本研究对荆芥(Vigna ungueculata, L.)甲醇提取物的生物活性进行了研究。Walp叶作为潜在的抗菌和抗氧化剂。在植物化学筛选的基础上，对荆芥(V. unguiculata, L.)的甲醇提取物进行了筛选。Walp叶片中含有酚类、萜类和皂苷。马蹄莲(L.)乙醇提取物含量为15wt .%对革兰氏阳性菌金黄色葡萄球菌具有中等抑菌活性，抑菌带直径为15.5 cm。但革兰氏阴性大肠杆菌检测结果为阴性。荆芥甲醇提取物的抗氧化活性研究对DPPH的IC50为66.71 mg/L。

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Potential Antibacterial and Antioxidant Activiy of Methanolic Extract of Vigna unguiculata (L.) Walp Leaves

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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Proceedings of the 1st International Conference on Chemical Science and Technology Innovation

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