Isolation of Pectin from Nephrolepis Biserrata Leaves at Different Extraction Time

Pagarra, Halifah and Rahman, Roshanida A and Juzoh, Mazura (2014) Isolation of Pectin from Nephrolepis Biserrata Leaves at Different Extraction Time. Jurnal Teknologi, 69 (5). pp. 17-19. ISSN 2180-3722

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Abstract

Abstract Based on a previous test (fractionation) on Nephrolepis biserrata, lignocellulose contains 34.27% of pectin and oligosacharides, 1.78% of hemicellulose, 20.66% of cellulose and 43.29% of lignin. The optimum time for extraction of pectin from Nephrolepis biserrata leaves was investigated. Extraction time of 60, 90, 120 minutes at pH 1.5 and temperature of 80°C were found to significantly affect the extraction of pectin from Nephrolepis biserrata leaves. Maximum pectin yield is 15.8%, which was obtained in sulphuric acid solution of pH 1.5 at 80°C for 120 minutes.

Item Type:	Article
Subjects:	KARYA ILMIAH DOSEN Universitas Negeri Makassar > KARYA ILMIAH DOSEN
Divisions:	FAKULTAS MIPA
Depositing User:	Ir., Ph.D Halifah Pagarra
Date Deposited:	12 Aug 2019 04:05
Last Modified:	13 Sep 2019 10:22
URI:	http://eprints.unm.ac.id/id/eprint/14506

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