Jurnal Farmanesia
Vol 6 No 1 (2019): Jurnal Farmanesia

PENETAPAN KADAR FLAVONOID TOTAL EKSTRAK ETANOL DAN EKSTRAK ETIL ASETAT DAUN JELATANG (Urticadioica L.) SECARA SPEKTROFOTOMETRI-VISIBLE

Ahmad Gazali Sofwan (Program Studi S1 Farmasi, Universitas Sari Mutiara Indonesia)
Yosy Cinthya Eriwaty Silalahi (Program Studi D3 ANAFARMA, Universitas Sari Mutiara Indonesia)
Siti Nurbaya (Program Studi D3 ANAFARMA, Universitas Sari Mutiara Indonesia)
Julianto Irawan (Program Studi S1 Farmasi, Universitas Sari Mutiara Indonesia)



Article Info

Publish Date
26 Jun 2019

Abstract

Nettle (Urticadioica L.) is a dicotyledonous plant in the Urticaceae family. The nettle plant contains flavonoids. The parts of the nettle plant used as medicine are leaves, roots, and seed stotreatvene real diseases, kidney disorders, allergies, diabetes, anemia, and digestivetract diseases. Nettle leaves contain a lot of secondary metabolites which are active compounds. The purposeofthis study was to determine the appropriate solvent used to obtain nettle leaf extract (Urticadioica L.) withthehighest flavonoid contentfro methanol extract and ethylacetate extract. Determination of total flavonoid contentfrome than olextract and ethylacetate extract of nettle leafe quivalent to quercetin (Quercetin Equivalent (QE)) using aluminum chloridereagentat a wave lengthof 437 nm by Visible spectrophotometry. Base don there search conducted and determined by visible spectrophotometry, the total flavonoid content of nettle leafe than olextract using aluminum chloridereagent was 322.2494 ± 49.2828 mg QE/g extract, whilethe total flavonoid content of nettle leafe thylacetate extract using aluminum chloridereagent was 254,3651 ± 15,0245 mg QE/g extract, The right solventused to obtain nettle leaf extract (Urticadioica L.) with the highest flavonoid contentis ethanol solvent.

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Journal Info

Abbrev

2

Publisher

Subject

Medicine & Pharmacology

Description

Jurnal Farmanesia dengan E-ISSN: 2528-2484 merupakan jurnal resmi yang diterbitkan oleh Program Studi S1 Farmasi Fakultas Farmasi dan Ilmu Kesehatan Universitas Sari Mutiara Indonesia, yang artikelnya dapat diakses dan diunduh secara online oleh publik (open access journal). Jurnal ini merupakan ...