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Optimization of 2-dimensional gel electrophoresis for proteomic studies of oil palm roots

2D electrophoresis (2-DE) is a proteomic tool that has been widely used as this technique is capable of resolving and separating thousands of proteins in a single gel for parallel analysis. 2-DE allows the identification of individual protein and understanding of the host-pathogen interaction during...

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1. autor: Nik Zuriadi, Nik Nur A'in
Format: Project Report
Język:English
Wydane: 2015
Dostęp online:http://ethesis.upm.edu.my/id/eprint/15515/1/FBSB%202015%20154%20-%20T.pdf
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spelling oai:ethesis.upm.edu.my:15515 http://ethesis.upm.edu.my/id/eprint/15515/ Optimization of 2-dimensional gel electrophoresis for proteomic studies of oil palm roots Nik Zuriadi, Nik Nur A'in 2D electrophoresis (2-DE) is a proteomic tool that has been widely used as this technique is capable of resolving and separating thousands of proteins in a single gel for parallel analysis. 2-DE allows the identification of individual protein and understanding of the host-pathogen interaction during their molecular crosstalks. In addition, this modification technique also allows the study of protein profiling of solid biological samples. However, the analytical conditions need to be optimized to achieve optimal parameters and procedures for 2-D gel images. In the present study, optimization was carried out which aimed to improve image quality, reproducibility and sensitivity of 2-D gel. Generally, focusing time and voltage of Isoelectric focusing (IEF) affect the reproducibility of 2-D gel images for protein analysis. It was found that increasing voltage and time for IEF running were optimal for 2-DE. Reducing development time, enhancing the washing step, prolong fixation to overnight and the use of freshly prepared reagents of silver staining produced better image resolution and enhanced sensitivity. 2015-06 Project Report NonPeerReviewed text en http://ethesis.upm.edu.my/id/eprint/15515/1/FBSB%202015%20154%20-%20T.pdf Nik Zuriadi, Nik Nur A'in (2015) Optimization of 2-dimensional gel electrophoresis for proteomic studies of oil palm roots. Bachelor project report, Universiti Putra Malaysia. (FBSB 2015 154). (Submitted)
institution UPM eTHESES
collection UPM eTHESES
language English
description 2D electrophoresis (2-DE) is a proteomic tool that has been widely used as this technique is capable of resolving and separating thousands of proteins in a single gel for parallel analysis. 2-DE allows the identification of individual protein and understanding of the host-pathogen interaction during their molecular crosstalks. In addition, this modification technique also allows the study of protein profiling of solid biological samples. However, the analytical conditions need to be optimized to achieve optimal parameters and procedures for 2-D gel images. In the present study, optimization was carried out which aimed to improve image quality, reproducibility and sensitivity of 2-D gel. Generally, focusing time and voltage of Isoelectric focusing (IEF) affect the reproducibility of 2-D gel images for protein analysis. It was found that increasing voltage and time for IEF running were optimal for 2-DE. Reducing development time, enhancing the washing step, prolong fixation to overnight and the use of freshly prepared reagents of silver staining produced better image resolution and enhanced sensitivity.
format Project Report
author Nik Zuriadi, Nik Nur A'in
spellingShingle Nik Zuriadi, Nik Nur A'in
Optimization of 2-dimensional gel electrophoresis for proteomic studies of oil palm roots
author_facet Nik Zuriadi, Nik Nur A'in
author_sort Nik Zuriadi, Nik Nur A'in
title Optimization of 2-dimensional gel electrophoresis for proteomic studies of oil palm roots
title_short Optimization of 2-dimensional gel electrophoresis for proteomic studies of oil palm roots
title_full Optimization of 2-dimensional gel electrophoresis for proteomic studies of oil palm roots
title_fullStr Optimization of 2-dimensional gel electrophoresis for proteomic studies of oil palm roots
title_full_unstemmed Optimization of 2-dimensional gel electrophoresis for proteomic studies of oil palm roots
title_sort optimization of 2-dimensional gel electrophoresis for proteomic studies of oil palm roots
publishDate 2015
url http://ethesis.upm.edu.my/id/eprint/15515/1/FBSB%202015%20154%20-%20T.pdf
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score 13.4562235

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