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...

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Main Author: Mhd.Ramle, Sitti Fatimah
Format: Thesis
Language:English
Published: 2009
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Online Access:http://eprints.usm.my/41598/1/Sitti_Fatimah_Binti24.pdf
http://eprints.usm.my/41598/
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spelling my.usm.eprints.41598 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.
institution Universiti Sains Malaysia
building Hamzah Sendut Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Sains Malaysia
content_source USM Institutional Repository
url_provider http://eprints.usm.my/
language English
topic T1-995 Technology(General)
spellingShingle T1-995 Technology(General)
Mhd.Ramle, Sitti Fatimah
Study On Antioxidant Activities And Antifungal Properties Of Some Malaysian Timbers From Selected Hardwoods Species
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.
format Thesis
author Mhd.Ramle, Sitti Fatimah
author_facet Mhd.Ramle, Sitti Fatimah
author_sort Mhd.Ramle, Sitti Fatimah
title 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_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_sort study on antioxidant activities and antifungal properties of some malaysian timbers from selected hardwoods species
publishDate 2009
url http://eprints.usm.my/41598/1/Sitti_Fatimah_Binti24.pdf
http://eprints.usm.my/41598/
_version_ 1643710264813551616
score 13.214268