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Selected fatty acid profile of Pomacae canaliculata : Optimization of solid-liquid phase extraction

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Bibliographic Details
Main Author: Syahida Farhan, Azha
Other Authors: Associate Prof. Dr. Mohamed Zulkali Mohamed Daud
Format: Learning Object
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2013
Subjects:
Fatty acid
Pomacae canaliculata
Apple snails
Soxhlet extractions
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/27696
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spelling my.unimap-276962013-08-27T01:59:01Z Selected fatty acid profile of Pomacae canaliculata : Optimization of solid-liquid phase extraction Syahida Farhan, Azha Associate Prof. Dr. Mohamed Zulkali Mohamed Daud Fatty acid Pomacae canaliculata Apple snails Soxhlet extractions Access is limited to UniMAP community. Apple snails were the species that survive and spread widely in the freshwater especially in paddy field. It became a serious rice pest to the farmers due to feeding of young rice seedling. However, apple snails were reported to have significant amount of fatty acid. Therefore, the aim of the research was to extract and optimize the quantity of the fatty acid content in the apple snails by using solid-liquid extraction. The optimization process was carried out by using Central Composite Design, CCD and the factors that include in the study were time of extraction, weight of dried solid sample of apple snails and types of solvents used. The result showed that the optimized conditions for the best extraction result were at 8 hours of extraction time, 15grams of sample and hexane as the best solvent. The yield from the extraction was 33.35 % of fatty acid. However, under same conditions of time and weight of sample but in different solvent which was petroleum ether, the percentage yield obtained was 18.75%. Therefore, it would seemed that the best extraction solvent to produce fatty acid from the Pomacae canaliculata was hexane. The probability of fatty acid that had been analyzed were varies and could be categorized into 3 mains groups. They were saturated fatty acid, polyunsaturated fatty acid and monounsaturated fatty acid which had their own advantages towards human health. The 4,7,10,13,16,19-docosahexaenoic acid, cis 5,8,11,14,17 eicosapentaenoic acid, 5,8,11,14,17-eicosapentaenoic acid, 9,12,15-octadecatrienoic acid, α-linoleic, 9,12-octadecatrienoic acid, 11,14-eicosadienoic acid and 5,8,11,14-eicosatetraenoic acid were under polyunsaturated fatty acid. The saturated fatty acid were dodecanoic acid, 9-hexadecenoic acid, hexadecanoic acid, heptadecanoic acid, octadecanoic acid, eicosanoic acid and tricosanoic acid. The monounsaturated fatty acid that had been found in the apple snails were 7-hexadecenoic acid and cis-9-octadecenoic acid. 2013-08-27T01:59:00Z 2013-08-27T01:59:00Z 2012-06 Learning Object http://hdl.handle.net/123456789/27696 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 Fatty acid
Pomacae canaliculata
Apple snails
Soxhlet extractions
spellingShingle Fatty acid
Pomacae canaliculata
Apple snails
Soxhlet extractions
Syahida Farhan, Azha
Selected fatty acid profile of Pomacae canaliculata : Optimization of solid-liquid phase extraction
description Access is limited to UniMAP community.
author2 Associate Prof. Dr. Mohamed Zulkali Mohamed Daud
author_facet Associate Prof. Dr. Mohamed Zulkali Mohamed Daud
Syahida Farhan, Azha
format Learning Object
author Syahida Farhan, Azha
author_sort Syahida Farhan, Azha
title Selected fatty acid profile of Pomacae canaliculata : Optimization of solid-liquid phase extraction
title_short Selected fatty acid profile of Pomacae canaliculata : Optimization of solid-liquid phase extraction
title_full Selected fatty acid profile of Pomacae canaliculata : Optimization of solid-liquid phase extraction
title_fullStr Selected fatty acid profile of Pomacae canaliculata : Optimization of solid-liquid phase extraction
title_full_unstemmed Selected fatty acid profile of Pomacae canaliculata : Optimization of solid-liquid phase extraction
title_sort selected fatty acid profile of pomacae canaliculata : optimization of solid-liquid phase extraction
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2013
url http://dspace.unimap.edu.my/xmlui/handle/123456789/27696
_version_ 1643795457534590976
score 13.211869

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