Detection of lycopene in local watermelon (Citrullus Lanatus (thunb.) Matsum. And NakaI) by using high performance liquid chromatography (HPLC) / Noratiqah Padali

Malaysia has many types of local fruits that contain high antioxidant activity that distributed as seasonal fruits or non-seasonal fruits. Watermelon is one of non seasonal fruits in Malaysia. Major carotenoid present in red-fleshed watermelon is lycopene. There are limited studies on detection and...

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Main Author:	Padali, Noratiqah
Format:	Thesis
Language:	English
Published:	2015
Subjects:	Analytical chemistry Clinical pathology. Laboratory technique
Online Access:	http://ir.uitm.edu.my/id/eprint/28050/ http://ir.uitm.edu.my/id/eprint/28050/1/TD_NORATIQAH%20PADALI%20HS%2015_5.pdf

id	uitm-28050
recordtype	eprints
spelling	uitm-280502020-02-03T06:39:17Z http://ir.uitm.edu.my/id/eprint/28050/ Detection of lycopene in local watermelon (Citrullus Lanatus (thunb.) Matsum. And NakaI) by using high performance liquid chromatography (HPLC) / Noratiqah Padali Padali, Noratiqah Analytical chemistry Clinical pathology. Laboratory technique Malaysia has many types of local fruits that contain high antioxidant activity that distributed as seasonal fruits or non-seasonal fruits. Watermelon is one of non seasonal fruits in Malaysia. Major carotenoid present in red-fleshed watermelon is lycopene. There are limited studies on detection and quantification of phytocemical and antioxidant activities in local watermelon Citrullus lanatus [Thunb] Matsum and Nakai compared with many fruits and vegetables but the aim of in this study are to identify of lycopene in local watermelon by using high performance liquid chromatography (HPLC) with diode-array detector (DAD) and to choose the best method for mobile phase that provide good separation for detection of lycopene by using high performance liquid chromatography (HPLC). HPLC was chosen as an analytical instrument to identify lycopene in local watermelon. Hexane extraction from watermelon juice was used for sample preparation before the sample was run on HPLC analysis. There were two methods of mobile phase was used to detect lycopene in this method. The methods for choosing mobile phase of HPLC were isocratic and gradient methods. Acetonitrile was chosen in isocratic method following from confirmation of TLC. Meanwhile acetonitrile and ionized water were chosen as mobile phase in gradient method. Result of identification of lycopene was compared between two methods of mobile phase, which show the highest peak for both lycopene standard and sample. In conclusion, gradient method was considered as best method for identification of lycopene in local watermelon Citrullus lanatus [Thunb] Matsum and Nakai which used binary mobile phase of acetonitrile and ionized water that peak show retention time 15.53 minutes. 2015 Thesis NonPeerReviewed text en http://ir.uitm.edu.my/id/eprint/28050/1/TD_NORATIQAH%20PADALI%20HS%2015_5.pdf Padali, Noratiqah (2015) Detection of lycopene in local watermelon (Citrullus Lanatus (thunb.) Matsum. And NakaI) by using high performance liquid chromatography (HPLC) / Noratiqah Padali. Degree thesis, Universiti Teknologi MARA.
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Teknologi MARA
building	UiTM Institutional Repository
collection	Online Access
language	English
topic	Analytical chemistry Clinical pathology. Laboratory technique
spellingShingle	Analytical chemistry Clinical pathology. Laboratory technique Padali, Noratiqah Detection of lycopene in local watermelon (Citrullus Lanatus (thunb.) Matsum. And NakaI) by using high performance liquid chromatography (HPLC) / Noratiqah Padali
description	Malaysia has many types of local fruits that contain high antioxidant activity that distributed as seasonal fruits or non-seasonal fruits. Watermelon is one of non seasonal fruits in Malaysia. Major carotenoid present in red-fleshed watermelon is lycopene. There are limited studies on detection and quantification of phytocemical and antioxidant activities in local watermelon Citrullus lanatus [Thunb] Matsum and Nakai compared with many fruits and vegetables but the aim of in this study are to identify of lycopene in local watermelon by using high performance liquid chromatography (HPLC) with diode-array detector (DAD) and to choose the best method for mobile phase that provide good separation for detection of lycopene by using high performance liquid chromatography (HPLC). HPLC was chosen as an analytical instrument to identify lycopene in local watermelon. Hexane extraction from watermelon juice was used for sample preparation before the sample was run on HPLC analysis. There were two methods of mobile phase was used to detect lycopene in this method. The methods for choosing mobile phase of HPLC were isocratic and gradient methods. Acetonitrile was chosen in isocratic method following from confirmation of TLC. Meanwhile acetonitrile and ionized water were chosen as mobile phase in gradient method. Result of identification of lycopene was compared between two methods of mobile phase, which show the highest peak for both lycopene standard and sample. In conclusion, gradient method was considered as best method for identification of lycopene in local watermelon Citrullus lanatus [Thunb] Matsum and Nakai which used binary mobile phase of acetonitrile and ionized water that peak show retention time 15.53 minutes.
format	Thesis
author	Padali, Noratiqah
author_facet	Padali, Noratiqah
author_sort	Padali, Noratiqah
title	Detection of lycopene in local watermelon (Citrullus Lanatus (thunb.) Matsum. And NakaI) by using high performance liquid chromatography (HPLC) / Noratiqah Padali
title_short	Detection of lycopene in local watermelon (Citrullus Lanatus (thunb.) Matsum. And NakaI) by using high performance liquid chromatography (HPLC) / Noratiqah Padali
title_full	Detection of lycopene in local watermelon (Citrullus Lanatus (thunb.) Matsum. And NakaI) by using high performance liquid chromatography (HPLC) / Noratiqah Padali
title_fullStr	Detection of lycopene in local watermelon (Citrullus Lanatus (thunb.) Matsum. And NakaI) by using high performance liquid chromatography (HPLC) / Noratiqah Padali
title_full_unstemmed	Detection of lycopene in local watermelon (Citrullus Lanatus (thunb.) Matsum. And NakaI) by using high performance liquid chromatography (HPLC) / Noratiqah Padali
title_sort	detection of lycopene in local watermelon (citrullus lanatus (thunb.) matsum. and nakai) by using high performance liquid chromatography (hplc) / noratiqah padali
publishDate	2015
url	http://ir.uitm.edu.my/id/eprint/28050/ http://ir.uitm.edu.my/id/eprint/28050/1/TD_NORATIQAH%20PADALI%20HS%2015_5.pdf
first_indexed	2023-09-18T23:19:30Z
last_indexed	2023-09-18T23:19:30Z
_version_	1777419336266285056

Detection of lycopene in local watermelon (Citrullus Lanatus (thunb.) Matsum. And NakaI) by using high performance liquid chromatography (HPLC) / Noratiqah Padali

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