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ANDRIA AGUSTA
Research Center For Biology, Indonesia Institute Of Sciences (LIPI), Cibinong, Bogor 16911, Indonesia
Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Energy Environmental Science Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Public Health Other

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Antioxidant Activity of Bioproduced Endophytic Fusarium Sp. HSFP-3 from Sijangkang Plant (Hornstedtia scyphifera Var. fusiformis) Koraag, Alfa Michael Gabriel; Farida, Yunahara; Tarigan, Elsera Br.; Efendy, Oscar; Agusta, Andria; Simanjuntak, Partomuan
Jurnal Fitofarmaka Indonesia Vol 11, No 3 (2024): 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.v11i3.1252

Abstract

Endophytic mold Fusarium sp. HSFP-3 is one of the endophytic molds isolated from Sijangkang plants (Hornstedtia scyphyfera var. fusiformis). The purpose of this study is to conduct bioproduction, and test the antioxidant activity of bioproduced extracts and identify active fractions that have antioxidant activity. The research method started from the cultivation of endophytic mold HSFP-3 on PDB media for 21 days, the bioproduction results were extracted using ethyl acetate and acetone solvents. Antioxidant activity of HSFP-3 extract was determined by IC50 and AAI values, using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging method. Isolation of antioxidant active fraction was carried out by column chromatography method using sephadex LH-20 stationary phase and silica. Isolation of antioxidant active compounds of HSFP-3 extract using bioautography guided assay approach with TLC-DPPH Bioautography method. The antioxidant test results of HSFP-3 extract has moderate activity with IC50 value 74,64 and AAI 0,844. Fraction 2.4 is an active fraction that has spot compounds with higher yellow color intensity compared to other fractions. Spot with Rf 0.35 in fraction 2.4 has a dark zone under UV 254 light. has a sea blue color under UV 366 light and a dark purple color after with Vanillin-Sulfate reagent
Antioxidant and Antibacterial Activities of Plant and Endophytic Fungi Extracts from Syzygium myrtifolium Walp, with LC-HRMS Profiling of Active Extracts Efendi, Sintia Frisky; Suryati, Suryati; Rahmi, Dwinna; Praptiwi, Praptiwi; Ilyas, Muhammad; Agusta, Andria
Molekul Vol 20 No 2 (2025)
Publisher : Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jm.2025.20.2.16366

Abstract

ABSTRACT. The emergence of antibiotic resistance and oxidative stress-related diseases highlights the urgent need for novel bioactive compounds. This study investigates the potential of Syzygium myrtifolium Walp. and its endophytic fungi as sources of antibacterial and antioxidant agents. Sixteen endophytic fungi isolates were obtained from six plant parts and identified morphologically. Thin layer chromatography (TLC)-based chemical profiling demonstrated comparable secondary metabolite patterns between the plant and its endophytic fungi, indicating possible shared biosynthetic pathways. Antibacterial screening using TLC-bioautography and minimum inhibitory concentration (MIC) assays demonstrated that both the plant and endophytic fungi extracts inhibited the growth of Staphylococcus aureus and Escherichia coli, with Xylaria sp. showing notable activity. (SmDh4) exhibiting the strongest activity (MIC = 64 µg/mL). Antioxidant activity determined using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay indicated high to very high radical inhibition capacity, especially in SmRTd (AAI = 25.91) and SmAk1 (AAI = 24.97). Liquid chromatography-high resolution mass spectrometry (LC-HRMS) analysis unique secondary metabolites on endophytic fungi, including L-α-palmitin, α-eleostearic acid, and 8-methylnaphthalene-1,2-diol, which were detected exclusively in the endophytic fungi extracts, highlighting their potential as alternative antibacterial and antioxidant agents. Keywords: Antibacterial, antioxidant, endophytic fungi, secondary metabolites, Syzygium myrtifolium Walp.
Co-Authors A.A. Ketut Agung Cahyawan W Ahmad Fathoni Ahmad Fathoni AHMAD FATHONI Andi Saptaji Kamal Anita, Syahfitri Antonius Herry Cahyana Antonius Herry Cahyana ARIEF NURKANTO Arif Nurkanto Arif Nurkanto Arif Nurkanto Atit Kanti Chairul Chairul Chairul Chairul DEWI WULANSARI Dewi Wulansari Dwinna Rahmi Edi Santosa Efendi, Darda Efendi, Sintia Frisky Efendy, Oscar Efendy, Oscar Effendi, Oscar Farida, Yunahara Heddy Julistiono HEDDY JULISTIONO Herjuno Ari Nugroho, Herjuno Ari Inanpi Hidayati Sumiasih, Inanpi Hidayati Kartika D. Palupi Kartika Dyah Palupi Kartika Dyah Palupi Kartika Dyah Palupi Keim, Ary P Koraag, Alfa Michael Gabriel Lestari, Vera Budi Listyaningsih, Febrianti Listyaningsih, Febrianti Marlin Megalestin Raunsai Mohammad Fathi Royyani, Mohammad Fathi Muhamad Ilyas Muhamad Ilyas, Muhamad Muhammad Ilyas Muhammad Ilyas N.L.P. Rischa Phadmacanty Palupi, Kartika D. Pariwidjayanti, Aris Medta Partomuan Simanjuntak Phadmacanty, N.L.P. Rischa Pipit Irawati Praptiwi Praptiwi Praptiwi Praptiwi Praptiwi Praptiwi Praptiwi, Praptiwi, - Putra, Aldho Pramana Rahmat Budiarto Roedhy Poerwanto Royani, M Fathi S. Achmadi, Suminar S. Achmadi, Suminar Sri Yuliani Suryati Suryati Tarigan, Elsera Br. Tiwi, Praptiwi Wartika Rosa Farida Wellyzar Sjamsuridzal YULIASRI JAMAL Yuliasri Jamal