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INDONESIA
Jurnal Fitofarmaka Indonesia
Published by Universitas Muslim Indonesia
ISSN : 23560398     EISSN : 25412329     DOI : -
Core Subject : Health, Science,
Biochemistry, Genetics & Molecular Biology Chemistry Medicine & Pharmacology
Jurnal Fitofarmaka Indonesia merupakan salah satu jurnal yang dikelola oleh Laboratorium Farmakognosi-Fitomikia Fakultas Farmasi Universitas Muslim Indonesia yang terbit pertama kali pada bulan Januari 2014. Jurnal Fitofarmaka Indonesia merupakan jurnal ilmiah yang terbit secara on-line dan cetakan serta menerbitkan artikel atau karya ilmiah hasil penelitian dalam bidang obat bahan alam.
Arjuna Subject : -
Articles 5 Documents
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Search results for , issue "Vol 2, No 1 (2015): JURNAL FITOFARMAKA INDONESIA" : 5 Documents clear
IDENTIFIKASI GOLONGAN SENYAWA ANTIOKSIDAN DENGAN MENGGUNAKAN METODE PEREDAMAN RADIKAL DPPH EKSTRAK ETANOL DAUN Cordia myxa L. Rezki Amriati Syarif; Muhajir Muhajir; Aktsar Roskiana Ahmad; Abd. Malik
Jurnal Fitofarmaka Indonesia Vol 2, No 1 (2015): JURNAL FITOFARMAKA INDONESIA
Publisher : Faculty of Pharmacy, Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (606.66 KB) | DOI: 10.33096/jffi.v2i1.184

Abstract

Cordia myxa L .leaf is a plant from Boraginaceae family which is traditionally used as medicine of several skin diseases . The purpose of thid research is to know the chemical compound antioxidant activity of ethanolic extract of Cordia myxa L. leaf. The used extraction method was maceration method using 70% as solvent. Identification of coumpound group used  color reaction and  precipitation method respectively. While antioxidant activity test used free radical scavenging method of DPPH (1,1-dyphenyl-2 pycril Hydrazil). From the extraction result, that was found that %redamen of ethanolic extract of  Cordia myxa L .leaf 2.76%. While the determination of chemical compound showed that ethanolic extcract of  Cordia myxa L .leaf containing steroid, flavonoid, saponin, and phenol. The result antioxidant activity assay showed that ethanolic extract of Cordia myxa L .leaf has intermediate free antiradical activity with IC50 value 54.92 µg/mL. But it is potensial is lower than Quarcetin which has IC50 value 0.52 µg/mL.
ANALISIS AKTIVITAS ANTIOKSIDAN EKSTRAK ETANOLIK DAUN YODIUM (Jatropha multifida L.) DENGAN METODE CUPRIC ION REDUCING ANTIOXIDANT CAPACITY (CUPRAC) St Maryam; Randi Pratama; Nurmaya Effendi; Tadjuddin Naid
Jurnal Fitofarmaka Indonesia Vol 2, No 1 (2015): JURNAL FITOFARMAKA INDONESIA
Publisher : Faculty of Pharmacy, Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (606.636 KB) | DOI: 10.33096/jffi.v2i1.185

Abstract

The research had been conducted about the analysis of antioxidant activity of yodium (Jatropha multifida L.) leaves using cupric ion reducing antioxidant capacity to determine the existance of antioxidant activity and to measure the antioxidant capacity in yodium (Jatropha multifida L.) leaves ethanolic extract using CUPRAC method. It was experimental research using CUPRAC method to prove the existance of antioxidant activity of yodium (Jatropha multifida L.) leaves. It was started by extracting the leaves using maseration using ethanol 96% solvent. The resulted extracts were analyzed quantitatively and qualitatively by adding CuCl2 solution, neucuproin, NH4Ac buffer system which were measured in UV-Visible spectrophotometer and analyzed at a wavelength of 450 nm. Based on data analysis, it was found that the askorbat acid equivalent (AAE) presentage of yodium (Jatropha multifida L.) leaves was 0.7385 ± 0.0521 mg L-1 AA g-1 extract.
PENGUJIAN AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL DAUN KERSEN (Muntingia calabura L.) TERHADAP BAKTERI PENYEBAB JERAWAT Virsa Handayani
Jurnal Fitofarmaka Indonesia Vol 2, No 1 (2015): JURNAL FITOFARMAKA INDONESIA
Publisher : Faculty of Pharmacy, Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (606.628 KB) | DOI: 10.33096/jffi.v2i1.186

Abstract

Daun kersen (Muntingia calabura L) merupakan tanaman yang banyak tumbuh di Indonesia,tidak mengenal musim dan digunakan sebagai obat karena memiliki banyak khasiat salah satunya sebagai obat jerawat. Komponen senyawa kimia flavonoid, tannin dan saponin yang terdapat pada daun kersen diduga sebagai antibakteri. Tujuan penelitian ini untuk mengetahui apakah ekstrak etanol daun kersen mempunyai aktivitas antibakteri terhadap Staphylococcus epidermidis. Uji aktivitas antibakteri diakukan dengan metode difusi agar. Hasil penelitian menunjukkan bahwa ekstrak etanol daun kersen memiliki kemampuan menghambat pertumbuhan Staphylococcus epidermidis pada konsentrasi 1ppm, 3ppm, 5ppm, 9ppm, ekstrak etanol daun kersen efektif menghambat pertumbuhan Staphylococcus epidermidis.
STANDARISASI VITAMIN C PADA BUAH BENGKUANG (Pachyrhizus erosus) SECARA SPEKTROFOTOMETRI UV-VIS Harti Widiastuti
Jurnal Fitofarmaka Indonesia Vol 2, No 1 (2015): JURNAL FITOFARMAKA INDONESIA
Publisher : Faculty of Pharmacy, Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (606.635 KB) | DOI: 10.33096/jffi.v2i1.182

Abstract

Have been conducted by a obstetrical research of vitamin C at juicy tuber by spectrophotometry UV – Vis.  The research aim to determine and compare the content of vitamin C from juicy tuber. Firstly fruit of juicy tuberare cleared by their seed then it weighed after that it enhanced by oxilate acid 0.4% and than it blended and filtered. Filtrat obtained to qualitative analyze by using the react specific and standarization of vitamin C using the spectrophotometry UV – Visible at wave legth 516 nm obtained rate of mean vitamin C that is juicy tuber yaitu 91.97 mg/100g.
UJI AKTIVITAS ANTIOKSIDAN EKSTRAK ETANOL DAUN TOMAT BUAH (Lycopersicon esculentum Mill, var. pyriforme Alef) DAN DAUN TOMAT SAYUR (Lycopersicon esculentum Mill, var. commune Bailey) DENGAN METODE DPPH (1,1-Diphenyl-2-Picryl Hydrazil) Mamat Pratama; Muzakkir Baits; Rizky Nurul Yaqin
Jurnal Fitofarmaka Indonesia Vol 2, No 1 (2015): JURNAL FITOFARMAKA INDONESIA
Publisher : Faculty of Pharmacy, Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (607.451 KB) | DOI: 10.33096/jffi.v2i1.183

Abstract

Antioxidant are chemical compounds that can donate one or more electrons to free radicals, so that the free radical reaction is inhibited. Generally, the compounds that have potential as an antioxidant are flavonoids, phenolics and alkaloids. Leaves of tomato (Lycopersicon esculentum Mill.) are plants that contain alkaloid. This study aims to determine the antioxidant activity of the ethanol extract of leaves of fruit tomato (Lycopersicon esculentum Mill, var. pyriforme Alef.) and leaves of vegetable tomato (Lycopersicon esculentum Mill, var. commune Bailey.) with DPPH method (1,1-Diphenyl-2-Picryl Hydrazil). Ethanol extract is obtained by extracting the leaves of friut tomato powder (Lycopersicon esculentum Mill, var. pyriforme Alef.) and the leaves of vegetable tomato (Lycopersicon esculentum Mill, var. commune Bailey.) with maceration. Antioxidant activity was measured using a UV-Vis spectrophotometer with maximum absorption wavelength is 514 nm. Readable absorbance is used to calculate % inhibition and IC50. The results showed that the samples of the leaves of fruit tomato (Lycopersicon esculentum Mill, var. pyriforme Alef.) and leaves of vegetable tomato (Lycopersicon esculentum Mill, var. commune Bailey.) have antioxidant activity with IC50 values of each of 279.482 µg/mL and 280.190 µg/mL. This shows the ethanol extract of leaves of fruit tomato (Lycopersicon esculentum Mill, var. pyriforme Alef.) and leaves of vegetable tomato (Lycopersicon esculentum Mill, var. commune Bailey.) has a very weak activity as an antioxidant.

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