PCR optimization and validation of species-specific scar marker derived from damd in Eusideroxylon zwageri Teijsm & Binn

The aim of this tudy was to develop species-specific molecular markers for Ellsideroxylon Zl-vageri to allow its proper identification, in order to effectively conserve this valuable timber species. E. zwageri or more well-known as Belian, the Borneo Ironwood is one of the most durable timber specie...

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Main Author: Lee, Jolly Shiat Mei.
Format: Final Year Project Report / IMRAD
Language:English
Published: Universiti Malaysia Sarawak (UNIMAS) 2006
Subjects:
Online Access:http://ir.unimas.my/id/eprint/18226/
http://ir.unimas.my/id/eprint/18226/4/Jolly%20full.pdf
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author Lee, Jolly Shiat Mei.
author_facet Lee, Jolly Shiat Mei.
author_sort Lee, Jolly Shiat Mei.
building UNIMAS Institutional Repository
collection Online Access
description The aim of this tudy was to develop species-specific molecular markers for Ellsideroxylon Zl-vageri to allow its proper identification, in order to effectively conserve this valuable timber species. E. zwageri or more well-known as Belian, the Borneo Ironwood is one of the most durable timber species which is endennic to the Borneo island and its population i decreasing extensively due to over exploitation and de-forestation. Thus, conservation on the species is important. However, E. nvageri is morphologically and anatomically similar to another species of belian known as Potoxylon melagangai thus causing problems in differentiating these two species. Hence, Sequence Characterized Amplified Region (SCAR) primer set was designed using Primer Premierâ„¢ 5 software. This SCAR marker amplified specific band only from E. zwageri. The size of expected band is 719 bp. PCR optimization was carried out to fmd the right reagent conditions and thennal cycling profiles for the SCAR primer set. Validation of the SCAR marker was done using eight E. zwageri samples. Sample of P. melagangai is also included to ensure there is no incident of false positive. It is noted that the validation confmned that only E. zwageri samples produce the specific band and the fragment contained no obvious repetitive sequence beyond the primer. Thus, it is concluded that SCAR marker is potentially useful to easily identify the E. zwageri in a population.
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format Final Year Project Report / IMRAD
id unimas-18226
institution Universiti Malaysia Sarawak
institution_category Local University
language English
last_indexed 2025-11-15T06:56:00Z
publishDate 2006
publisher Universiti Malaysia Sarawak (UNIMAS)
recordtype eprints
repository_type Digital Repository
spelling unimas-182262024-01-03T07:48:48Z http://ir.unimas.my/id/eprint/18226/ PCR optimization and validation of species-specific scar marker derived from damd in Eusideroxylon zwageri Teijsm & Binn Lee, Jolly Shiat Mei. QK Botany The aim of this tudy was to develop species-specific molecular markers for Ellsideroxylon Zl-vageri to allow its proper identification, in order to effectively conserve this valuable timber species. E. zwageri or more well-known as Belian, the Borneo Ironwood is one of the most durable timber species which is endennic to the Borneo island and its population i decreasing extensively due to over exploitation and de-forestation. Thus, conservation on the species is important. However, E. nvageri is morphologically and anatomically similar to another species of belian known as Potoxylon melagangai thus causing problems in differentiating these two species. Hence, Sequence Characterized Amplified Region (SCAR) primer set was designed using Primer Premierâ„¢ 5 software. This SCAR marker amplified specific band only from E. zwageri. The size of expected band is 719 bp. PCR optimization was carried out to fmd the right reagent conditions and thennal cycling profiles for the SCAR primer set. Validation of the SCAR marker was done using eight E. zwageri samples. Sample of P. melagangai is also included to ensure there is no incident of false positive. It is noted that the validation confmned that only E. zwageri samples produce the specific band and the fragment contained no obvious repetitive sequence beyond the primer. Thus, it is concluded that SCAR marker is potentially useful to easily identify the E. zwageri in a population. Universiti Malaysia Sarawak (UNIMAS) 2006 Final Year Project Report / IMRAD NonPeerReviewed text en http://ir.unimas.my/id/eprint/18226/4/Jolly%20full.pdf Lee, Jolly Shiat Mei. (2006) PCR optimization and validation of species-specific scar marker derived from damd in Eusideroxylon zwageri Teijsm & Binn. [Final Year Project Report / IMRAD] (Unpublished)
spellingShingle QK Botany
Lee, Jolly Shiat Mei.
PCR optimization and validation of species-specific scar marker derived from damd in Eusideroxylon zwageri Teijsm & Binn
title PCR optimization and validation of species-specific scar marker derived from damd in Eusideroxylon zwageri Teijsm & Binn
title_full PCR optimization and validation of species-specific scar marker derived from damd in Eusideroxylon zwageri Teijsm & Binn
title_fullStr PCR optimization and validation of species-specific scar marker derived from damd in Eusideroxylon zwageri Teijsm & Binn
title_full_unstemmed PCR optimization and validation of species-specific scar marker derived from damd in Eusideroxylon zwageri Teijsm & Binn
title_short PCR optimization and validation of species-specific scar marker derived from damd in Eusideroxylon zwageri Teijsm & Binn
title_sort pcr optimization and validation of species-specific scar marker derived from damd in eusideroxylon zwageri teijsm & binn
topic QK Botany
url http://ir.unimas.my/id/eprint/18226/
http://ir.unimas.my/id/eprint/18226/4/Jolly%20full.pdf