Carbon Flux Analysis Of Lipid Biosynthesis Pathways In Oil Palm (Elaeis Guineensis Jacq. Tenera)

The aim of this study was to investigate the carbon flux through lipid biosynthesis pathways in the oil palm (Elaeis guineensis Jacq. tenera) using metabolic control analysis (MCA). Three types of tissue from oil palm, namely liquid culture, plastid and mesocarp were used. The results showed meso...

Full description

Saved in:
Bibliographic Details
Main Author: Emily, Quek Ming Poh
Format: Thesis
Language:English
English
Published: 2002
Subjects:
Online Access:http://psasir.upm.edu.my/id/eprint/11235/1/FPSK_M_2002_3.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
id my-upm-ir.11235
record_format uketd_dc
spelling my-upm-ir.112352024-06-12T08:44:52Z Carbon Flux Analysis Of Lipid Biosynthesis Pathways In Oil Palm (Elaeis Guineensis Jacq. Tenera) 2002-03 Emily, Quek Ming Poh The aim of this study was to investigate the carbon flux through lipid biosynthesis pathways in the oil palm (Elaeis guineensis Jacq. tenera) using metabolic control analysis (MCA). Three types of tissue from oil palm, namely liquid culture, plastid and mesocarp were used. The results showed mesocarp tissue was the most suitable tissue for carbon flux analysis because it incorporated the radioactive precursors mainly into triacylglycerol (TAG). Further analysis on different stages of fruit development was carried out using mesocarp tissue at 12, 1 5 and 20 weeks after anthesis (JV AA). It was confirmed that 2 0-W AA mesocarp tissue was the best stage of fruit development for metabolic flux studies because it reflected biosynthesis of storage lipid. Three modes of radiolabel introduction into the oil palm fruits were investigated, namely injecting the radiolabel into the fruits still attached to the palm, injecting the radiolabel into the loose fruit and injecting the radio label into incubation mixture containing meso carp tissue slices. The level of radioactivity in fruits attached to the palm was lower than the other two modes of radiolabel introduction. Carbon flux of lipid b iosynthesis pathways was modulated by temperature and the inhibitor 2-bromooctanoate. Radiolabels [ 1_14C] Lipids - Synthesis Oil palm 2002-03 Thesis http://psasir.upm.edu.my/id/eprint/11235/ http://psasir.upm.edu.my/id/eprint/11235/1/FPSK_M_2002_3.pdf text en public masters Universiti Putra Malaysia Lipids - Synthesis Oil palm Faculty of Medicine and Health Science Ong, King Kok English
institution Universiti Putra Malaysia
collection PSAS Institutional Repository
language English
English
advisor Ong, King Kok
topic Lipids - Synthesis
Oil palm

spellingShingle Lipids - Synthesis
Oil palm

Emily, Quek Ming Poh
Carbon Flux Analysis Of Lipid Biosynthesis Pathways In Oil Palm (Elaeis Guineensis Jacq. Tenera)
description The aim of this study was to investigate the carbon flux through lipid biosynthesis pathways in the oil palm (Elaeis guineensis Jacq. tenera) using metabolic control analysis (MCA). Three types of tissue from oil palm, namely liquid culture, plastid and mesocarp were used. The results showed mesocarp tissue was the most suitable tissue for carbon flux analysis because it incorporated the radioactive precursors mainly into triacylglycerol (TAG). Further analysis on different stages of fruit development was carried out using mesocarp tissue at 12, 1 5 and 20 weeks after anthesis (JV AA). It was confirmed that 2 0-W AA mesocarp tissue was the best stage of fruit development for metabolic flux studies because it reflected biosynthesis of storage lipid. Three modes of radiolabel introduction into the oil palm fruits were investigated, namely injecting the radiolabel into the fruits still attached to the palm, injecting the radiolabel into the loose fruit and injecting the radio label into incubation mixture containing meso carp tissue slices. The level of radioactivity in fruits attached to the palm was lower than the other two modes of radiolabel introduction. Carbon flux of lipid b iosynthesis pathways was modulated by temperature and the inhibitor 2-bromooctanoate. Radiolabels [ 1_14C]
format Thesis
qualification_level Master's degree
author Emily, Quek Ming Poh
author_facet Emily, Quek Ming Poh
author_sort Emily, Quek Ming Poh
title Carbon Flux Analysis Of Lipid Biosynthesis Pathways In Oil Palm (Elaeis Guineensis Jacq. Tenera)
title_short Carbon Flux Analysis Of Lipid Biosynthesis Pathways In Oil Palm (Elaeis Guineensis Jacq. Tenera)
title_full Carbon Flux Analysis Of Lipid Biosynthesis Pathways In Oil Palm (Elaeis Guineensis Jacq. Tenera)
title_fullStr Carbon Flux Analysis Of Lipid Biosynthesis Pathways In Oil Palm (Elaeis Guineensis Jacq. Tenera)
title_full_unstemmed Carbon Flux Analysis Of Lipid Biosynthesis Pathways In Oil Palm (Elaeis Guineensis Jacq. Tenera)
title_sort carbon flux analysis of lipid biosynthesis pathways in oil palm (elaeis guineensis jacq. tenera)
granting_institution Universiti Putra Malaysia
granting_department Faculty of Medicine and Health Science
publishDate 2002
url http://psasir.upm.edu.my/id/eprint/11235/1/FPSK_M_2002_3.pdf
_version_ 1804888628378206208