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...
| Main Author: | |
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| Format: | Thesis |
| Language: | English |
| Published: |
2009
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| Subjects: | |
| Online Access: | http://eprints.usm.my/41598/1/Sitti_Fatimah_Binti24.pdf |
| _version_ | 1825834458382598144 |
|---|---|
| author | Mhd.Ramle, Sitti Fatimah |
| author_facet | Mhd.Ramle, Sitti Fatimah |
| author_sort | Mhd.Ramle, Sitti Fatimah |
| collection | USM |
| 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 | 2024-03-06T15:23:03Z |
| format | Thesis |
| id | usm.eprints-41598 |
| institution | Universiti Sains Malaysia |
| language | English |
| last_indexed | 2024-03-06T15:23:03Z |
| publishDate | 2009 |
| record_format | dspace |
| spelling | usm.eprints-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 |
| 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/41598/1/Sitti_Fatimah_Binti24.pdf |
| work_keys_str_mv | AT mhdramlesittifatimah studyonantioxidantactivitiesandantifungalpropertiesofsomemalaysiantimbersfromselectedhardwoodsspecies |