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Optimasi Metode Ekstraksi Microwave Assisted Extraction Biji Markisa (Passiflora edulis Sims) terhadap Aktivitas Antioksidan Handayani, Virsa; Fauzan, Muh. Alif Noor; Nadya, Alifah Rifa; Widiastuti, Harti; Malik, Abd.; Ahmad, Aktsar Roskiana
JFIOnline | Print ISSN 1412-1107 | e-ISSN 2355-696X Vol 17 No 1 (2025): Jurnal Farmasi Indonesia
Publisher : Pengurus Pusat Ikatan Apoteker Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35617/jfionline.v17i1.394

Abstract

Passion fruit (Passiflora edulis Sims) is a trailing plant of non-native origin, belonging to the genus Passiflora. The utilisation of purple passion fruit seeds (Passiflora edulis Sims) has been extensively documented in traditional medicine. These seeds have been employed in various therapeutic applications, including antioxidant, anti-inflammatory, antipyretic, analgesic and hypotensive properties. The objective of the present study was to ascertain the potential for enhancing the antioxidant activity of passion fruit seed oil (Passiflora edulis Sims) through 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical-scavenging method. The extraction method used was Microwave Assisted Extraction (MAE) utilising n-Hexane as a solvent, with variations in temperature and time. The results obtained for passion fruit seed oil at low temperature (20°C) revealed an IC50 of 14.58 µg/mL after 10 minutes and 7.144 µg/mL after 20 minutes. At medium-low temperature (36°C), the IC50 was 4.67 µg/mL after 10 minutes and 2.68 µg/mL after 20 minutes. At medium temperature (95°C), the IC50 was 4.46 µg/mL after 10 minutes and 2.26 µg/mL after 20 minutes.
In Silico Screening Inhibitors Histamine H2 Chemical Compounds in Licorice Plants (Glycyrrhiza glabra L.) Using Autodock Vina Najib, Ahmad; Malik, Abd.; Sumartono, Sumartono
Jurnal Fitofarmaka Indonesia Vol 10, No 3 (2023): JURNAL FITOFARMAKA INDONESIA (ENGLISH EDITION)
Publisher : Faculty of Pharmacy, Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/jffi.v10i3.1100

Abstract

The inquiry about on in silico screening of chemical compounds of Histamine H2 of Liquorice (Glycyrrhiza glabra L.), aimed to get the potential bioactive compounds found in plants The Liquorice (Glycyrrhiza glabra L.) as a potential inhibitor Histamine H2 with a screening in silico by Autodock Vina Docking process is carried out on enzyme Histamine H2 as receptors and 105 chemical compounds in plants Liquorice (Glycyrrhiza glabra L.) as ligands using Autodock Vina program. ∆Gbind value and lowest RMSD of each compound that has been in the docking taken the value of the free energy change (∆G) as a result of docking. Docking results showed that of the 105 chemical compounds of plant Liquorice (Glycyrrhiza glabra L.)  are all potential as inhibitors Histamine H2  with free energy change (∆G) most low at Glabrene amounted to -9.6 kcal/mol, and the highest Isotachioside amounted to -4.5 kcal/mol.
Antioxidant Activity Test of Sappan (Caesalpinia sappan L.) and Chinese Teak (Senna alexandrina) Extract Combination Using DPPH (1,1 Diphenyl 2 Picrylhydrazyl) Free Radicals Scavenging Method Anisa, Rianti; Naid, Tadjuddin; Malik, Abd.; Nisaa, Nur Rezky Khairun
Jurnal Fitofarmaka Indonesia Vol 10, No 3 (2023): JURNAL FITOFARMAKA INDONESIA (ENGLISH EDITION)
Publisher : Faculty of Pharmacy, Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/jffi.v10i3.1103

Abstract

Sappan (Caesalpinia sappan L.) is applied as food and traditional medicine. Chinese teak (Senna alexandrina) is a plant from the tropics that can be developed as an antioxidant. This study was conducted to determine the antioxidant activity of the combination of Sappan and Chinese Teak by the DPPH (1,1 Diphenyl 2 Picrylhydrazyl) Free Radical Scavenging method. The extraction method used was maceration with Ethanol 96% as solvent. Determination of antioxidant levels was done quantitatively using the UV-Vis Spectrophotometer instrument at a wavelength of 514 nm. From the results of the study, the regression value obtained for the comparison of Quercetin is y = 3.1303x + 0.2292 with R2 = 0.9974 and IC50 value of 15.899 μg/mL. For the antioxidant activity of Sappan, the regression value y=0.5769x + 18.543 with R2=0.9969 and IC50 value of 54.53 μg/mL, Chinese Teak obtained regression value y=0.1421x + 17.506 with R2=0.9989 and IC50 value of 228.67 μg/mL, and for the combination obtained regression value y=0.4304x + 36.622 with R2=0.9954 and IC50 value of 40.38 μg/mL. The results of this study indicate that the combination of Sappan and Chinese Teak extracts has a very strong antioxidant effect (<50 μg/mL).