Jurnal Penelitian Pendidikan IPA (JPPIPA)
Vol. 6 No. 2 (2020): July

Antioxidant Activity of Fruit Extract Powder Beans (Phaseolus vulgaris L.) Using DPPH Method

Rizki Nugrahani (Program Studi Farmasi (D3), Fakultas Ilmu Kesehatan Universitas Nahdlatul Wathan Mataram)
Yayuk Andayani (Program Studi Magister Pendidikan IPA, Program Pascasarjana Universitas Mataram)
Aliefman Hakim (Program Studi Magister Pendidikan IPA, Program Pascasarjana Universitas Mataram)



Article Info

Publish Date
01 Jul 2020

Abstract

Free radical effect is one of many factors that can cause coronic desease, heart coronary desease, diabetes militus.  Beans plant (Phaseolus vulgaris L.) countant antioxidant compound. Antioxidants could inhibit oxidation reaction, that is cousing free radical compounds. The objective of this research was to determine the potential of bean extracts as an antioxidant. DPPH method was used to measure antioxidant activity, absorbances was measured using UV-Vis spectroscopy. Scrining phytochemical used to identified secondary metabolites in samples. The result showed IC50 1268.18; 2512; 1698.18 and 4442.75 μg/mL for all variety of stroge (less 1, 1, 2, 3 months) and IC50 control BHT was 1.744 μg/mL. Extract of bean powder sample classified as very weak antioxidant activity, variety of storage could effect to antioxidant activity. Phytochemical screening results obtained flavonoids, phenols, alkaloids, saponins, steroids and terpenoids present in the sample, while tannin are not included in the sample

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Journal Info

Abbrev

jppipa

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics

Description

Science Educational Research Journal is international open access, published by Science Master Program of Science Education Graduate Program University of Mataram, contains scientific articles both in the form of research results and literature review that includes science, technology and teaching ...