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

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Bibliographic Details
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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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
score 13.214268

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