Proceeding of Mulawarman Pharmaceuticals Conferences
Vol. 14 (2021): Proceeding of Mulawarman Pharmaceuticals Conferences

Pengaruh Pelarut, Suhu, dan pH Terhadap Pigmen Antosianin dari Ekstrak Kulit Buah Naga Merah (Hylocereus Polyrhizus): Effect of Solvent, Temperature, and pH on Anthocyanin Pigments from Red Dragon Fruit Peel Extract (Hylocereus Polyrhizus)

Gusti Alamsyah Abdil Almajid (Laboratorium Penelitian dan Pengembangan Kefarmasian “Farmaka Tropis”, Fakultas Farmasi, Universitas Mulawarman, Samarinda, Indonesia)
Rolan Rusli (Laboratorium Penelitian dan Pengembangan Kefarmasian “Farmaka Tropis”, Fakultas Farmasi, Universitas Mulawarman, Samarinda, Indonesia)
Mukti Priastomo (Laboratorium Penelitian dan Pengembangan Kefarmasian “Farmaka Tropis”, Fakultas Farmasi, Universitas Mulawarman, Samarinda, Indonesia)

Article Info

Publish Date
31 Dec 2021

Abstract

Red dragon fruit peel (Hylocereus polyrhizus) is an agricultural waste that contains quite high natural anthocyanin pigments. The purpose of this study was to determine how the effect of solvent, temperature and pH on the total content and stability of anthocyanins from liquid extract of red dragon fruit peel. Extraction of anthocyanins from red dragon fruit peel using maceration method with solvent distilled water, distilled water: acetic acid 10% (1:6), and distilled water: citric acid 10% (1:6) and testing was carried out in the form of anthocyanin stability tests at pH 1, 2, 3, 4, 5 and temperatures 0°C, 10°C, 20°C, 30°C, 40°C, 50°C. The results obtained showed that the use of distilled water:citric acid 10% (1:6) as a solvent resulted in the highest total anthocyanin content with 18.034 mg/200 mg and the results of the anthocyanin stability test showed that it was stable at pH 1, 2, 3 and at temperatures of 10°C, 20°C, 30°C.

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Journal Info
Proceeding of Mulawarman Pharmaceuticals Conferences
Website

Abbrev

mpc

Publisher

Universitas Mulawarman

Subject

Biochemistry, Genetics & Molecular Biology Chemistry Health Professions Immunology & microbiology Medicine & Pharmacology

Description

LINGKUP DAN TUJUAN Lingkup naskah mencakup bidang ilmu: Kimia Farmasi Biologi Farmasi Farmakologi Teknologi Farmasi dan Farmasetika Farmasi Klinik dan Komunitas Kedokteran dan Bidang ilmu lain yang terkait Tujuan penerbitan adalah memberikan informasi ilmiah tentang perkembangan ilmu pengetahuan dan ...