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Isolation and Analytical Characterization of Flavonoids from Indonesian Medicinal Plants: A Comprehensive Literature Review Chandra, Devina; Tampubolon, Manuppak Irianto; Safitri, Alfi; Sihombing, Johas; Sinaga, Dianty Secilia; Marbun, Eva Diansari
NSMRJ: Nusantara Scientific Medical Research Journal Vol. 3 No. 02 (2025): NSMRJ: Nusantara Scientific Medical Research Journal
Publisher : CV. Nusantara Scientific Medical

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58549/nsmrj.v3i02.132

Abstract

Indonesia is recognized as one of the world’s megabiodiversity countries, possessing a vast range of medicinal plants that serve as rich sources of secondary metabolites, particularly flavonoids. These compounds are widely reported to exhibit significant pharmacological activities, including antioxidant, antidiabetic, and antibacterial effects, thereby encouraging continuous research on their isolation and identification. This study aims to systematically review the isolation and identification methods of flavonoid compounds derived from Indonesian medicinal plants, as well as to determine the most frequently reported flavonoid types and their pharmacological relevance. A literature review approach was applied by searching three scientific databases: Google Scholar, ScienceDirect, and ProQuest. Keywords used included “isolation and flavonoids” (Indonesian) and “isolation and flavonoid compounds” (English). Articles were selected based on inclusion criteria comprising publication period (2019–2024), journal accreditation, and full-text accessibility. From an initial pool of 13,400 records, only 10 articles met all eligibility criteria. The reviewed studies reported various isolation techniques, including maceration using ethanol or methanol, fractionation with ethyl acetate or water, and compound identification through Thin Layer Chromatography (TLC), UV–Vis spectrophotometry, and Nuclear Magnetic Resonance (NMR). The major flavonoids identified were quercetin, flavanone, and flavonol-3-O-galactose. Overall, Indonesian medicinal plants demonstrate strong potential as natural sources of flavonoids, with isolation and identification methods proving effective in detecting compounds with significant biological activity, particularly antioxidants.
MEMBANDINGKAN EFEKTIVITAS PEMBERSIH LANTAI SEBAGAI DESINFEKTAN MENGGUNAKAN UJI KOEFISIEN FENOL TERHADAP Salmonella typhi Napitupulu, Muhammad Irianto; Hutasoit, Audi T.A.; Pebriyandi, Fajar; Marbun, Eva Diansari; Tampubolon, Manuppak Irianto
Jurnal Farmanesia Vol 12 No 1 (2025): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Latar belakang: Salmonella typhi masih menjadi penyebab utama demam tifoid di berbagai wilayah endemis. Permukaan lantai yang terkontaminasi dapat menjadi media penyebaran bakteri ini, terutama di fasilitas umum dan rumah tangga. Oleh karena itu, pemilihan pembersih lantai yang efektif sebagai desinfektan sangat penting untuk upaya pencegahan. Tujuan: Penelitian ini bertujuan untuk mengevaluasi dan membandingkan efektivitas desinfektan dari sepuluh merek pembersih lantai terhadap Salmonella typhi menggunakan metode Koefisien Fenol (KF). Metode: Uji dilakukan dengan menginokulasikan suspensi S. typhi ke dalam larutan pembersih lantai dan fenol 5% pada berbagai pengenceran. Pertumbuhan bakteri diamati setelah inkubasi selama 48 jam pada suhu 30 °C. Nilai KF dihitung berdasarkan rasio efektivitas masing-masing produk terhadap fenol sebagai standar. Hasil: Dari sepuluh merek yang diuji, hanya dua produk menunjukkan nilai KF di atas 1, yang berarti lebih efektif dibandingkan fenol 5%. Sebagian besar produk lainnya memiliki efektivitas lebih rendah atau setara dengan fenol. Simpulan: Hanya sebagian kecil pembersih lantai yang efektif sebagai desinfektan terhadap Salmonella typhi. Hasil ini menunjukkan pentingnya sosialisasi pemilihan produk yang terbukti efektif secara ilmiah dalam rangka mengurangi risiko penyebaran infeksi di lingkungan.