Study On Antioxidant Activities And Antifungal Properties Of Some Malaysian Timbers From Selected Hardwoods Species

Kajian dilakukan untuk mengetahui kandungan aktiviti antioksidan, jumlah fenol dan sifat-sifat antikulat yang terdapat di dalam kayu keras di Malaysia yang dipilih secara rawak. Spesies kayu yang terlibat di dalam kajian ini ialah keranji kuning kecil, durian, gerutu-gerutu, machang-machang, meda...

Full description

Bibliographic Details
Main Author: Mhd.Ramle, Sitti Fatimah
Format: Thesis
Language:English
Published: 2009
Subjects:
Online Access:http://eprints.usm.my/41598/
Abstract Abstract here
_version_ 1855632029504241664
author Mhd.Ramle, Sitti Fatimah
author_facet Mhd.Ramle, Sitti Fatimah
author_sort Mhd.Ramle, Sitti Fatimah
description Kajian dilakukan untuk mengetahui kandungan aktiviti antioksidan, jumlah fenol dan sifat-sifat antikulat yang terdapat di dalam kayu keras di Malaysia yang dipilih secara rawak. Spesies kayu yang terlibat di dalam kajian ini ialah keranji kuning kecil, durian, gerutu-gerutu, machang-machang, medang kemangi, medang daun lebar, sesendok, meranti pipit, meranti sarang punai, petai-petai, meranti melantai, ara berteh bukit, chengal, kembang semangkok jantung, mempelam, mersawa kuning and mersawa kuning kecil. Setiap sampel diasingkan kepada 3 bahagian iaitu kulit, kayu teras dan kayu gubal. Kaedah yang digunakan untuk mengetahui kandungan antioksidan ialah, dengan menggunakan 1, 1-diphenyl-2-picrylhydrazyl (DPPH), manakala kandungan fenol ditentukan dengan menggunakan kaedah Folin-Ciocalteu. The antioxidant activities, total phenolic compound and antifungal activities were investigated from selected Malaysian hardwood species. The species studied include keranji kuning kecil, durian, gerutu-gerutu, machang-machang, medang kemangi, medang daun lebar, sesendok, meranti pipit, meranti sarang punai, petai-petai, meranti melantai, ara berteh bukit, chengal, kembang semangkok jantung, mempelam, mersawa kuning and mersawa kuning kecil. All samples were divided into 3 parts; bark, heartwood and sapwood.
first_indexed 2025-10-17T08:16:53Z
format Thesis
id usm-41598
institution Universiti Sains Malaysia
language English
last_indexed 2025-10-17T08:16:53Z
publishDate 2009
record_format EPrints
record_pdf Restricted
spelling usm-415982019-04-12T05:27:00Z http://eprints.usm.my/41598/ Study On Antioxidant Activities And Antifungal Properties Of Some Malaysian Timbers From Selected Hardwoods Species Mhd.Ramle, Sitti Fatimah T1-995 Technology(General) Kajian dilakukan untuk mengetahui kandungan aktiviti antioksidan, jumlah fenol dan sifat-sifat antikulat yang terdapat di dalam kayu keras di Malaysia yang dipilih secara rawak. Spesies kayu yang terlibat di dalam kajian ini ialah keranji kuning kecil, durian, gerutu-gerutu, machang-machang, medang kemangi, medang daun lebar, sesendok, meranti pipit, meranti sarang punai, petai-petai, meranti melantai, ara berteh bukit, chengal, kembang semangkok jantung, mempelam, mersawa kuning and mersawa kuning kecil. Setiap sampel diasingkan kepada 3 bahagian iaitu kulit, kayu teras dan kayu gubal. Kaedah yang digunakan untuk mengetahui kandungan antioksidan ialah, dengan menggunakan 1, 1-diphenyl-2-picrylhydrazyl (DPPH), manakala kandungan fenol ditentukan dengan menggunakan kaedah Folin-Ciocalteu. The antioxidant activities, total phenolic compound and antifungal activities were investigated from selected Malaysian hardwood species. The species studied include keranji kuning kecil, durian, gerutu-gerutu, machang-machang, medang kemangi, medang daun lebar, sesendok, meranti pipit, meranti sarang punai, petai-petai, meranti melantai, ara berteh bukit, chengal, kembang semangkok jantung, mempelam, mersawa kuning and mersawa kuning kecil. All samples were divided into 3 parts; bark, heartwood and sapwood. 2009-10 Thesis NonPeerReviewed application/pdf en http://eprints.usm.my/41598/1/Sitti_Fatimah_Binti24.pdf Mhd.Ramle, Sitti Fatimah (2009) Study On Antioxidant Activities And Antifungal Properties Of Some Malaysian Timbers From Selected Hardwoods Species. Masters thesis, Universiti Sains Malaysia.
spellingShingle T1-995 Technology(General)
Mhd.Ramle, Sitti Fatimah
Study On Antioxidant Activities And Antifungal Properties Of Some Malaysian Timbers From Selected Hardwoods Species
thesis_level Master
title Study On Antioxidant Activities And Antifungal Properties Of Some Malaysian Timbers From Selected Hardwoods Species
title_full Study On Antioxidant Activities And Antifungal Properties Of Some Malaysian Timbers From Selected Hardwoods Species
title_fullStr Study On Antioxidant Activities And Antifungal Properties Of Some Malaysian Timbers From Selected Hardwoods Species
title_full_unstemmed Study On Antioxidant Activities And Antifungal Properties Of Some Malaysian Timbers From Selected Hardwoods Species
title_short Study On Antioxidant Activities And Antifungal Properties Of Some Malaysian Timbers From Selected Hardwoods Species
title_sort study on antioxidant activities and antifungal properties of some malaysian timbers from selected hardwoods species
topic T1-995 Technology(General)
url http://eprints.usm.my/41598/
work_keys_str_mv AT mhdramlesittifatimah studyonantioxidantactivitiesandantifungalpropertiesofsomemalaysiantimbersfromselectedhardwoodsspecies