Extraction optimization compounds from curcuma xanthorrhiza roxb rhizome using pressurized hot water extraction (PHWE)

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Main Author:	Nur Syafiqah, Yusof
Other Authors:	Nor Helya Iman Kamaludin
Format:	Learning Object
Language:	English
Published:	Universiti Malaysia Perlis (UniMAP) 2014
Subjects:	Pressurized Hot Water Extraction (PHWE) Bioactive compound Curcuma xanthorrhiz Extraction
Online Access:	http://dspace.unimap.edu.my:80/xmlui/handle/123456789/37728
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Institution:	Universiti Malaysia Perlis
Language:	English

id	my.unimap-37728
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spelling	my.unimap-377282014-11-07T09:56:33Z Extraction optimization compounds from curcuma xanthorrhiza roxb rhizome using pressurized hot water extraction (PHWE) Nur Syafiqah, Yusof Nor Helya Iman Kamaludin Pressurized Hot Water Extraction (PHWE) Bioactive compound Curcuma xanthorrhiz Extraction Access is limited to UniMAP community. Pressurized Hot Water Extraction (PHWE) was implemented in attempt the use to reduce the toxic organic solvent in extracting bioactive compound from Curcuma xanthorrhiza Roxb rhizomes. The screening studies using single factorial experiment were performed prior to optimization. The optimum process parameters were determined by employing response surface methodology (RSM).The effect of temperature, extraction time and solvent volume towards total phenolic compound (TPC) were investigated. Results showed that temperature and solvent volume were the most significant (p<0.001) factor affecting the TPC. It was predicted that the optimum extraction process parameter within the experiment range would be at temperature of 155.37 °C, extraction time of 45.71 min, and solvent volume of 60 mL. Under the optimized conditions, the highest value of TPC obtained was 15.961mg GAE/g dry weight which reasonably close to the predicted value of 15.143 mg GAE/g dry weight. Thus, the result showed that the second order polynomial model was significant since the data were adequately fitted into model. 2014-11-07T09:56:33Z 2014-11-07T09:56:33Z 2013-06 Learning Object http://dspace.unimap.edu.my:80/xmlui/handle/123456789/37728 en Universiti Malaysia Perlis (UniMAP) 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	Pressurized Hot Water Extraction (PHWE) Bioactive compound Curcuma xanthorrhiz Extraction
spellingShingle	Pressurized Hot Water Extraction (PHWE) Bioactive compound Curcuma xanthorrhiz Extraction Nur Syafiqah, Yusof Extraction optimization compounds from curcuma xanthorrhiza roxb rhizome using pressurized hot water extraction (PHWE)
description	Access is limited to UniMAP community.
author2	Nor Helya Iman Kamaludin
author_facet	Nor Helya Iman Kamaludin Nur Syafiqah, Yusof
format	Learning Object
author	Nur Syafiqah, Yusof
author_sort	Nur Syafiqah, Yusof
title	Extraction optimization compounds from curcuma xanthorrhiza roxb rhizome using pressurized hot water extraction (PHWE)
title_short	Extraction optimization compounds from curcuma xanthorrhiza roxb rhizome using pressurized hot water extraction (PHWE)
title_full	Extraction optimization compounds from curcuma xanthorrhiza roxb rhizome using pressurized hot water extraction (PHWE)
title_fullStr	Extraction optimization compounds from curcuma xanthorrhiza roxb rhizome using pressurized hot water extraction (PHWE)
title_full_unstemmed	Extraction optimization compounds from curcuma xanthorrhiza roxb rhizome using pressurized hot water extraction (PHWE)
title_sort	extraction optimization compounds from curcuma xanthorrhiza roxb rhizome using pressurized hot water extraction (phwe)
publisher	Universiti Malaysia Perlis (UniMAP)
publishDate	2014
url	http://dspace.unimap.edu.my:80/xmlui/handle/123456789/37728
_version_	1643798534755975168

Extraction optimization compounds from curcuma xanthorrhiza roxb rhizome using pressurized hot water extraction (PHWE)

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