Volume 22, Issue 160 (2025)                   FSCT 2025, 22(160): 35-49 | Back to browse issues page

‎ 10.22034/FSCT.22.160.35

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Nuraini V, M Legowo A, Mulyani S, Adiwinarti R. Exploration Antioxidant Properties of Indonesian Local Single-Bulb Garlic Extract (Var. Temanggung) in a Mixed Solvent. FSCT 2025; 22 (160) :35-49
URL: http://fsct.modares.ac.ir/article-7-76567-en.html
Exploration Antioxidant Properties of Indonesian Local Single-Bulb Garlic Extract (Var. Temanggung) in a Mixed Solvent
Vivi Nuraini * 1, Anang M Legowo2 , Sri Mulyani2 , Retno Adiwinarti2
1- Universitas Diponegoro , Nurainivivi@gmail.com
2- Universitas Diponegoro
Abstract:   (48 Views)
Single-bulb garlic is known for its high antioxidant activities. Single-bulb garlic (var. Temanggung) has a benefit potency, considering that Temanggung is one of Indonesia’s most preeminent garlic cultivation areas. However, the quality of its antioxidant activities is yet to be explored widely. This research aims to carry out antioxidant characterization in single-bulb garlic (var. Temanggung) under the conditions of different solvent mixtures (ethanol and water). The Completely Randomized Design (CRD) was used with different ethanol-water mixture treatments (F1 = 100%:0%, F2 = 80%:20%, F3 = 60%;40%, F4 = 40%:60%, F5 = 20%:80%, and F6 = 0%:100% v/v). Extraction results were analyzed for total phenolic content, antioxidant activities using two methods (%RSA, IC50, and FRAP), and chemical compound identification using GC-MS. The Results demonstrated that different solvent treatments produced antioxidant properties which also differed, either qualitatively or quantitatively. The best treatment was F2 (ethanol:water = 20%:80% v/v) at the highest antioxidant activity values (IC50 DPPH of 10.35 ppm and a FRAP value of 9.41 μM equivalent Fe(II)/g), and a TPC value of 61.02.
Keywords—antioxidant activity; extraction; single-bulb garlic; mixed solvent
 
Keywords: Keywords—antioxidant activity, extraction single-bulb garlic, mixed solvent
Full-Text [PDF 390 kb]   (10 Downloads)    
Article Type: Original Research | Subject: Antioxidants
Received: 2024/08/14 | Accepted: 2025/01/12 | Published: 2025/05/22
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