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All Journal EKSAKTA: Journal of Sciences and Data Analysis
Ilhamy Nurrahmah
Chemical Engineering Department, Universitas Islam Indonesia, Jalan Kaliurang km 14,5 Yogyakarta 55584, Indonesia
Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Materials Science & Nanotechnology

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The Encapsulation Process of Flavonoid from Kepel Seeds (Stelechocarpus burahol) Umi Rofiqah; Diora Ananda; Ilhamy Nurrahmah
EKSAKTA: Journal of Sciences and Data Analysis VOLUME 2, ISSUE 2, August 2021
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/EKSAKTA.vol2.iss2.art9

Abstract

Flavonoid contained in Kepel seeds was extracted and encapsulated using a crosslinker agent of natrium tripolyphosphate (NaTTP) aiming for protection of the flavonoid content as an antioxidant. Extraction was carried out in variation of ethanol concentration and time extraction to obtain the best extract flavonoid. Fourier Transform Infrared Spectrometry (FT-IR) method was used to determine the presence of flavonoids in the extract. Total flavonoids (TF) analysis was carried out using a UV-Vis spectrophotometer. The highest total flavonoid content was obtained in the extract with 50% ethanol concentration was 2.427% for one hour and 2.888% for two hours.
Co-Authors Diora Ananda Umi Rofiqah