Comparison of Antioxidant Activity Based on Temperature Variables of Avocado Seed Extract from Maumere by 1,1-Diphenyl-2-Picrylhdrazy Method

Mamat Pratama, Andi Trihadi Kusuma, Sri Rahayu Rahmat, Dewi Safitri, Nurmaya Efendi

Abstract


Avocados are plants that can grow well in tropical environments like Indonesia. People love this fruit because of its high antioxidant content and its delicious taste. The aim of this study was to measure the antioxidant activity of three extracts of ethyl acetate of avocado seeds (Percea americana Mill.) using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging method. The measurement was done using a quersetin as a reference standard with a maximum wavelength of 516 nm. The results of the study showed that the sample's half inhibitory concentration (IC50) value was 1,653.89 g/mL, 1,202.56 g/ mL, and 903.08 g/mL for two, four, and six hours, respectively.

Keywords


Avocado seed; antioxidants; spectrophotometer; temperature

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DOI: https://doi.org/10.33096/pharmrep.v3i2.308

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Laboratory of Pharmaceutical Chemistry, Faculty of Pharmacy
Universitas Muslim Indonesia, Jl. Urip Sumohardjo KM 5 Kampus II, Makassar 90231, Indonesia
pharmaceutical.reports@umi.ac.id 

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