UNIVERSITAS AIRLANGGA



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Jurnal Farmasi dan Ilmu Kefarmasian

ISSN

Vol. 1 / No. 2 / Published : 2014-12

Order : 6, and page :59 - 62

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Original Article :

Perbandingan aktivitas antioksidan ekstrak aseton tomat segar dan pasta tomat terhadap 1,1-diphenyl-2-picrylhidrazyl (dpph)

Author :

  1. Jefridin Ma’sum*1
  2. Isnaeni*2
  3. Riesta Primaharinastiti*3
  4. Febri Annuryanti*4
  1. Mahasiswa Fakultas Farmasi
  2. Dosen Fakultas Farmasi
  3. Dosen Fakultas Farmasi
  4. Dosen Fakultas Farmasi

Abstract :

Introduction: Antioxidant is compounds that can delay, inhibit or prevent the oxidation of lipids (membrane) or other molecules by inhibiting the initiation or propagation of a series of oxidation reactions by free radical compounds. One of the antioxidants’source is tomato plants; in which the antioxidant activity derived from lycopene, β-carotene and vitamin C. The purpose of  the study is to determine the differences in the antioxidant activity of acetone extracts of fresh tomatoes (tomatoes without heating process) and acetone extract of tomato paste (tomato with heating process). Method:This study use in vitro testing methods with DPPH scavenging assay to measure the ability of antioxidants to decrease the absorbance of DPPH using spectrophotometer. The parameter used is IC50, the concentration of the sample that able to cause absorbance of DPPH dropped half, that calculated by linear regression equation. Result:The IC50 acetone extract of tomato paste obtained from the test is 10439.396 ppm, equivalent to 260.98 mg of dissolved solids of acetone extract of tomato paste. While IC50 acetone extracts of fresh tomato is 7273.661 ppm, equivalent to 181.84 mg of dissolved solids of acetone extract of fresh tomatoes. Conclusion: The lower IC50 values ​​of acetone extract of fresh tomatoes means, the higher antioxidant activity. 

Keyword :

Antioxidant activity, acetone extracts of fresh tomatoes, acetone extract of tomato paste, DPPH,


References :

Whitman WB, Vos PD, Garrity GM, Jones D, Krieg NR, Ludwig W, Rainey FA, Schleifer K,(2009) Bergey’s Manual of Systemic Bacteriology 2nd ed vol. 3 London : Springer Dordrecht Heidelberg

Kailaku SI, Dewandari KT, Sunarmani,(2007) Potensi likopen dalam tomat untuk kesehatan - : Buletin Teknologi Pascapanen Pertanian

Davies J,(2000) Tomatoes and Health - : Journal of Social Health

Hanson P, Yang R, Wu J, Chen J, Ledesma D, Tsou S,(2004) Variation for Antioxidant Activity and Antioxidant in Tomato - : Journal American Social Horticultural Science

Rao LG, Guns E, Rao A,(2003) Lycopene: Its Role in Human Health and Disease - : AGROFood indusry hi-tech





Archive Article

Cover Media Content

Volume : 1 / No. : 2 / Pub. : 2014-12
  1. Evaluasi Mutu Pelayanan Di Apotek Komunitas Kota Kendari Berdasarkan Standar Pelayanan Kefarmasian
  2. Permasalahan Terkait Obat Antihipertensi Pada Pasien Usia Lanjut Di Poli Geriatri Rsud Dr.soetomo, Surabaya
  3. Studi In Silico Gendarusin A, B, C, D, Dan E Untuk Prediksi Absorbsi Dan Aktivitas Terhadap Hialuronidase (ec 3.2.1.35)
  4. Pengaruh Sistem Miroemulsi Tipe W/o Terhadap Karakteristik Sediaan Dan Pelepasan Natrium Diklofenak (perbandingan Konsentrasi Surfaktan (span 80-tween 80): Kosurfaktan (etanol 96%) = 6:1 Dalam Basis Gel Hpmc 4000)
  5. Efek Apoptosis Ekstrak Etanol Ganggang Hijau (spirogyra Sp.) Terhadap Ekspresi Caspase-3 Dan Bcl-2 Pada Sel T47d
  6. Perbandingan Aktivitas Antioksidan Ekstrak Aseton Tomat Segar Dan Pasta Tomat Terhadap 1,1-diphenyl-2-picrylhidrazyl (dpph)
  7. Uji Aktivitas Ekstrak Biji Sirsak (annona Muricata L.) Terhadap Sel Kanker Mamalia Secara In Vitro

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