Sains Malaysiana 39(6)(2010): 901–908

 

Chemical Profile of Compounds from Lichens of Bukit Larut, Peninsular Malaysia

(Profil Kimia Sebatian daripada Liken Bukit Larut, Semenanjung Malaysia)

 

 

Laily B. Din*, Zuriati Zakaria & Mohd Wahid Samsudin

Faculty of Science and Technology, Universiti Kebangsaan Malaysia

43600 UKM Bangi, Selangor, Malaysia

 

John A. Elix

Department & Chemistry, Faculty of Science

Australian National University, ACT 0200, Canberra, Australia

 

Accepted: 23 December 2009 / Received: 5 May 2010

 

ABSTRACT

 

The lichen collection from Bukit Larut, Taiping, Malaysia in 1999 included Bulbothrix isidiza, Chrysothrix xanthina, Cladonia adspersa, C. verticillata, Coccocarpia palmicola, Heterodermia flabellata, H. japonica, H. obscurata, Hypotrachyna imbricatula, Leptogium azureum, Parmelinella wallichiana, Parmotrema tinctorum, P. clavuliferum, P. reticulatum, Pertusaria sp., Physma byrsaeum, Usnea baileyi and Usnea rubrotincta. Secondary metabolites could not be detected in three lichens, Coccocarpia palmicola, Leptogium azureum and Physma byrsaeum by HPLC and TLC analysis. The other 15 lichen species showed the presence of ten classes of compounds, depsides (10 compounds), depsidones (16), quinones (5), xanthones (2), naphthopyrones (1), pulvinic acid derivatives (1), diphenylethers (1), dibenzofurans (1), aliphatic acids (4) and terpenoids (3).

 

Keywords: Bukit Larut; lichen

 

ABSTRAK

 

Koleksi liken dari Bukit Larut, Taiping Malaysia pada 1999 merangkumi Bulbothrix isidiza, Chrysothrix xanthina, Cladonia adspersa, C. verticillata, Coccocarpia palmicola, Heterodermia flabellata, H. japonica, H. obscurata, Hypotrachyna imbricatula, Leptogium azureum, Parmelinella wallichiana, Parmotrema tinctorum, P. clavuliferum, P. reticulatum, Pertusaria sp., Physma byrsaeum, Usnea baileyi dan Usnea rubrotincta. Daripada analisis HPLC dan TLC, metabolit sekunder tidak dapat dikesan dalam tiga liken iaitu Coccocarpia palmicola, Leptogium azureum dan Physma byrsaeum. Lima belas spesies liken yang lain menunjukkan kehadiran 10 kelas sebatian iaitu depsida (10 sebatian), depsidon (16), kuinon, (5), xanthon (2), naftopiron (1), terbitan asid pulvinik (1), difenileter (1), dibenzofuran (1), asid alifatik (4) dan terpenoid (3).

 

Kata kunci: Bukit Larut; liken

 

REFERENCES

 

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*Corresponding author; email: lbdin@ukm.my

 

 

 

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