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Optimization of aqueous extraction condition of total phenolic compound from the leaves of Sirih Hijau (Piper betle L.)

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Bibliographic Details
Main Author: Raja Muhammad Farid, Raja Semail
Other Authors: Assoc. Prof. Dr. Dachyar Arbain
Format: Learning Object
Language:English
Published: Universiti Malaysia Perlis 2011
Subjects:
Green betel leaves
Sirih hijau
Piper betle L.
Response Surface Methodology (RSM)
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/17083
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spelling my.unimap-170832011-12-08T09:42:16Z Optimization of aqueous extraction condition of total phenolic compound from the leaves of Sirih Hijau (Piper betle L.) Raja Muhammad Farid, Raja Semail Assoc. Prof. Dr. Dachyar Arbain Green betel leaves Sirih hijau Piper betle L. Response Surface Methodology (RSM) Access is limited to UniMAP community. Green betel (Piper betle L.) has long been regarded as food and well known for its medicinal properties. Experiment has been done to obtain total phenolic compounds of green betel leaves extract and antioxidant activity from the extracts has been observed. Several experiment conducted to determine parameters for optimization of extraction condition using Response Surface Methodology (RSM) in conjunction with central composite design (CCD). The range of the independent variables, namely as extraction time (60-120 minutes) and extraction temperature (85-100 oC) were determined by a preliminary study of single factor parameter, then the values of independent variables were selected based on results of preliminary study. The optimum condition for green betel leaf was found to be at extraction time of 104.10 minutes and extraction temperature of 88.73 oC. Under these optimized condition, the maximum yield of TPC was 613.50 mg GAE/ 100 g DW which indicates that the suitability of the models developed and the success of RSM in optimizing the extraction condition.. 2011-12-08T09:42:16Z 2011-12-08T09:42:16Z 2011-05 Learning Object http://hdl.handle.net/123456789/17083 en Universiti Malaysia Perlis School of Bioprocess Engineering
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Green betel leaves
Sirih hijau
Piper betle L.
Response Surface Methodology (RSM)
spellingShingle Green betel leaves
Sirih hijau
Piper betle L.
Response Surface Methodology (RSM)
Raja Muhammad Farid, Raja Semail
Optimization of aqueous extraction condition of total phenolic compound from the leaves of Sirih Hijau (Piper betle L.)
description Access is limited to UniMAP community.
author2 Assoc. Prof. Dr. Dachyar Arbain
author_facet Assoc. Prof. Dr. Dachyar Arbain
Raja Muhammad Farid, Raja Semail
format Learning Object
author Raja Muhammad Farid, Raja Semail
author_sort Raja Muhammad Farid, Raja Semail
title Optimization of aqueous extraction condition of total phenolic compound from the leaves of Sirih Hijau (Piper betle L.)
title_short Optimization of aqueous extraction condition of total phenolic compound from the leaves of Sirih Hijau (Piper betle L.)
title_full Optimization of aqueous extraction condition of total phenolic compound from the leaves of Sirih Hijau (Piper betle L.)
title_fullStr Optimization of aqueous extraction condition of total phenolic compound from the leaves of Sirih Hijau (Piper betle L.)
title_full_unstemmed Optimization of aqueous extraction condition of total phenolic compound from the leaves of Sirih Hijau (Piper betle L.)
title_sort optimization of aqueous extraction condition of total phenolic compound from the leaves of sirih hijau (piper betle l.)
publisher Universiti Malaysia Perlis
publishDate 2011
url http://dspace.unimap.edu.my/xmlui/handle/123456789/17083
_version_ 1643791064706842624
score 13.159267

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