Items where Author is "Ee , Gwendoline Cheng Lian"

Kok, Sau Yee and Namasivayam, Parameswari and Ee, Gwendoline Cheng Lian and Ong Abdullah, Meilina (2021) Comparative proteomic analysis of oil palm (Elaeis guineensis Jacq.) during early fruit development. Journal of Proteomics, 232. art. no. 104052. pp. 1-13. ISSN 1874-3919

Karunakaran, Thiruventhan and Ismail, Intan Safinar and Ee, Gwendoline Cheng Lian (2019) Anti-Bacillus and nitric oxide inhibitory activities of Malaysian Garcinia mangostana extracts and their major constituents. International Food Research Journal, 26 (2). pp. 705-711. ISSN 1985-4668; ESSN: 2231-7546

Mohamed, Zeinab Abdulwanis and Eliaser, Enas Mohamed and Mazzon, Emanuela and Rollin, Patrick and Ee, Gwendoline Cheng Lian and Abdull Razis, Ahmad Faizal (2019) Neuroprotective potential of secondary metabolites from Melicope lunu-ankenda (Rutaceae). Molecules, 24 (17). art. no. 3109. pp. 1-21. ISSN 1420-3049

Lee, Kai Wei and Omar, Dzolkhifli and Ee, Gwendoline Cheng Lian and Nasehi, Abbas and Wong, Mui Yun (2018) Characterization of phenazine and phenazine-1-carboxylic acid isolated from Pseudomonas aeruginosa UPMP3 and their antifungal activities against Ganoderma boninense. Pertanika Journal of Tropical Agricultural Science, 41 (4). pp. 1795-1809. ISSN 1511-3701; ESSN: 2231-8542

Tee, Keng Hong and Ee, Gwendoline Cheng Lian and Wong, Ka Woong and Karunakaran, Thiruventhan and Jong, Vivien Yi Mian and Teh, Soek Sin (2018) Natural products from stem bark of Calophyllum andersonii. Pertanika Journal of Tropical Agricultural Science, 41 (2). pp. 759-768. ISSN 1511-3701; ESSN: 2231-8542

Mah, Siau Hui and Teh, Soek Sin and Ee, Gwendoline Cheng Lian (2017) Anti-inflammatory, anti-cholinergic and cytotoxic effects of Sida rhombifolia. Pharmaceutical Biology, 55 (1). pp. 920-928. ISSN 1388-0209; ESSN: 1744-5116

El habbash, Aisha I. and Mohd Hashim, Najihah and Ibrahim, Mohamed Yousif and Yahayu, Maizatulakmal and Abd Elmutaal Omer, Fatima and Abd Rahman, Mashitoh and Nordin, Noraziah and Ee, Gwendoline Cheng Lian (2017) In vitro assessment of anti-proliferative effect induced by alpha-mangostin from Cratoxylum arborescens on HeLa cells. PeerJ, 5. art. no. e3460. pp. 1-20. ISSN 2167-8359

Azid, Mohd Zulkhairi and Sukari, Mohd Aspollah and Ee, Gwendoline Cheng Lian and Abdul, Ahmad Bustamam (2017) Phytochemicals and cytotoxic studies of Zingiber cassumunar Roxb. Journal of Tropical Agriculture and Food Science, 45 (2). pp. 187-197. ISSN 1394-9829; ESSN: 2289-9650

Lee, Kar Wei and Ee, Gwendoline Cheng Lian and Daud, Shaari and Karunakaran, Thiruventhan (2017) Xanthones from Calophyllum inophyllum. Pertanika Journal of Tropical Agricultural Science, 40 (1). pp. 111-118. ISSN 1511-3701; ESSN: 2231-8542

Karunakaran, Thiruventhan and Ee, Gwendoline Cheng Lian and Teh, Soek Sin and Daud, Shaari and Mah, Siau Hui and Lim, Chan Kiang and Jong, Vivien Yi Mian and Awang, Khalijah (2016) A new coumarin from stem bark of Mesua hexapetala. Natural Product Research, 30 (14). pp. 1591-1597. ISSN 1478-6419; ESSN: 1478-6427

Sidahmed, Heyam Mohamed Ali and Mohd Hashim, Najihah and Mohan, Syam and Abdelwahab, Siddig Ibrahim and Taha, Manal Mohamed Elhassan and Dehghan, Firouzeh and Yahayu, Maizatulakmal and Ee, Gwendoline Cheng Lian and Loke, Mun Fai and Vadivelu, Jamuna (2016) Evidence of the gastroprotective and anti-Helicobacter pylori activities of β-mangostin isolated from Cratoxylum arborescens (vahl) blume. Drug Design, Development and Therapy, 10. pp. 297-313. ISSN 1177-8881

Zamakshshari, Nor Hisam and Ee, Gwendoline Cheng Lian and Teh, Soek Sin and Daud, Shaari and Karunakaran, Thiruventhan and Ismail, Intan Safinar (2016) Natural product compounds from Calophyllum depressinervosum. Pertanika Journal of Tropical Agricultural Science, 39 (2). pp. 249-255. ISSN 1511-3701; ESSN: 2231-8542

Ahmad Rusdan, Aizad Izha and Kadir, Jugah and Tengku Muda Mohamed, Mahmud and Ee, Gwendoline Cheng Lian (2015) Potential of the extract from the nut of Areca catechu to control mango anthracnose. Pertanika Journal of Tropical Agricultural Science, 38 (3). pp. 375-388. ISSN 1511-3701; ESSN: 2231-8542

Kok, Sau Yee and Abdullah, Meilina Ong and Ee , Gwendoline Cheng Lian and Namasivayam, Parameswari (2015) A histological study of oil palm (Elaeis guineensis) endosperm during seed development. Journal of Oil Palm Research, 27 (2). pp. 107-112. ISSN 1511-2780

Muhamad Sahimi, Muhamad Syarik and Ee, Gwendoline Cheng Lian and Mahaiyiddin, A. G. and Daud, Shaari and Teh, Soek Sin and See, Irene and Sukari, Mohd Aspollah (2015) A new natural product compound benjaminin from Calophyllum benjaminum. Pertanika Journal of Tropical Agricultural Science, 38 (1). pp. 1-6. ISSN 1511-3701; ESSN: 2231-8542

Ahmad, Sadikah and Sukari, Mohd Aspollah and Ismail, Nurussaadah and Ismail, Intan Safinar and Abdul, Ahmad Bustamam and Abu Bakar, Mohd Fadzelly and Kifli, Nurolaini and Ee, Gwendoline Cheng Lian (2015) Phytochemicals from Mangifera pajang Kosterm and their biological activities. BMC Complementary and Alternative Medicine, 15. art. no. 83. pp. 1-8. ISSN 1472-6882

Ismail, A. A. and Ee, Gwendoline Cheng Lian and Daud, S. and Soek, Sin Teh and Mohd Hashim, Najihah and Awang, Khalijah (2015) Venuloxanthone, a new pyranoxanthone from the stem bark of Calophyllum venulosum. Journal of Asian Natural Product Research, 17 (11). pp. 1104-1108. ISSN 1028-6020; ESSN: 1477-2213

Chew, Yik Ling and Lim, Yau Yan and Stanlas, Johnson and Ee, Gwendoline Cheng Lian and Goh, Joo Kheng (2014) Bioactivity-guided isolation of anticancer agents from Bauhinia kockiana Korth. African Journal of Traditional, Complementary and Alternative Medicines, 11 (3). pp. 291-299. ISSN 0189-6016; ESSN: 2505-0044

Ibrahim, Mohamed Yousif and Mohd Hashim, Najihah and Mohan, Syam and Abdulla, Mahmood Ameen and Kamalidehghan, Behnam and Ghaderian, Mostafa and Dehghan, Firouzeh and Ali, Landa Zeenelabdin and Arbab, Ismail Adam and Yahayu, Maizatulakmal and Ee, Gwendoline Cheng Lian and Ahmadipour, Fatemeh and Mohd Ali, Hapipah (2014) α-Mangostin from Cratoxylum arborescens demonstrates apoptogenesis in MCF-7 with regulation of NF-κB and Hsp70 protein modulation in vitro, and tumor reduction in vivo. Drug Design, Development and Therapy, 8. pp. 1629-1647. ISSN 1177-8881

Tang, Sook Wah and Sukari, Mohd Aspollah and Neoh, Bee Keat and Yeap, Yunie Soon Yu and Abdul, Ahmad Bustamam and Kifli, Nurolaini and Ee, Gwendoline Cheng Lian (2014) Phytochemicals from Kaempferia angustifolia Rosc. and their cytotoxic and antimicrobial activities. BioMed Research International, 2014. art. no. 417674. pp. 1-6. ISSN 2314-6133; ESSN: 2314-6141

See, Irene and Ee, Gwendoline Cheng Lian and Teh, Soek Sin and Abdul Kadir, Arifah and Daud, Shaari (2014) Two new chemical constituents from the stem bark of Garcinia mangostana. Molecules, 19 (6). pp. 7308-7316. ISSN 1420-3049

Daud, Shaari and Ee, Gwendoline Cheng Lian and Abd. Malek, Emilia and Teh, Soek Sin and See, Irene (2014) A new coumarin from Calophyllum hosei. Natural Product Research, 28 (19). pp. 1534-1538. ISSN 1478-6419; ESSN: 1029–2349

Ee, Gwendoline Cheng Lian and See, Irene and Teh, Soek Sin and Daud, Shaari (2014) A new furanoxanthone from Garcinia mangostana. Journal of Asian Natural Products Research, 16 (7). pp. 790-794. ISSN 1028-6020; ESSN: 1477-2213

Kassim, Nur Kartinee and Rahmani, Mawardi and Ismail, Amin and Md.Sukari, Mohd. Aspollah and Ee, Gwendoline Cheng Lian and Md Nasir, Nadiah and Awang, Khalijah (2013) Antioxidant activity-guided separation of coumarins and lignan from Melicope glabra (Rutaceae). Food Chemistry, 139 (1-4). pp. 87-92. ISSN 0308-8146; ESSN: 1873-7072

Md. Sukari, Mohd. Aspollah and Ee, Gwendoline Cheng Lian and Rahmani, Mawardi and Mustahil, Noorul Adawiyah and Abu Bakar, Mohd Fadzelly and Yap, Amy Li Ching (2013) Chemical constituents and bioactivities of two boesenbergia species (Zingiberaceae). In: Integrated Research In Natural Products Chemistry. Faculty of Resources Science and Technology, Universiti Malaysia Sarawak. ISBN 9789675418303

Sukari, Mohd Aspollah and Utami, Rahayu and Neoh, Bee Keat and Ee, Gwendoline Cheng Lian and Jusoh, Shokri and Mohd Nor, Siti Mariam and Rahmani, Mawardi (2013) Antileukemic properties of spermacoce species. Asian Journal of Chemistry, 25 (8). pp. 4595-4598. ISSN 0970-7077

Kok, Sau Yee and Namasivayam, Parameswari and Ee, Gwendoline Cheng Lian and Abdullah, Meilina Ong (2013) Biochemical characterisation during seed development of oil palm (Elaeis guineensis). Journal of Plant Research, 126 (4). pp. 539-547. ISSN 0918-9440; ESSN: 1618-0860

Teh, Soek Sin and Ee, Gwendoline Cheng Lian and Mah, Siau Hui (2013) Chemical constituents and new xanthone derivatives from Mesua ferrea and Mesua congestiflora. Asian Journal of Chemistry, 25 (15). pp. 8780-8784. ISSN 0970-7077

Mah, Siau Hui and Ee, Gwendoline Cheng Lian and Teh, Soek Sin (2013) Chemistry and cytotoxic activity of essential oil from the stem bark of Calophyllum soulattri. Asian Journal of Chemistry, 25 (15). pp. 8831-8832. ISSN 0970-7077

Yong, Yoke Keong and Tan, Jun Jie and Teh, Soek Sin and Mah, Siau Hui and Ee, Gwendoline Cheng Lian and Chiong, Hoe Siong and Ahmad, Zuraini (2013) Clinacanthus nutans extracts are antioxidant with antiproliferative effect on cultured human cancer cell lines. Evidence-Based Complementary and Alternative Medicine, 2013. art. no. 462751. pp. 1-8. ISSN 1741-427X; ESSN: 1741-4288

Jong, Vivien Yi Mian and Ee, Gwendoline Cheng Lian and Md. Sukari, Mohd Aspollah and Yap, Taufiq Yun Hin and Khong, Heng Yen (2013) Cycloartane triterpenoids acid from Garcinia eugenifolia. Asian Journal of Chemistry, 25 (3). pp. 1199-1202. ISSN 0970-7077; ESSN: 0975-427X

Yahayu, Maizatul Akmal and Rahmani, Mawardi and Mohd Hashim, Najihah and Ee, Gwendoline Cheng Lian and Md. Sukari, Mohd Aspollah and Md. Akim, Abdah (2013) Cytotoxic and antimicrobial xanthones from Cratoxylum arborescens (Guttiferae). Malaysian Journal of Science, 32 (1). pp. 53-60. ISSN 0126-7906

Teh, Soek Sin and Ee, Gwendoline Cheng Lian and Mah, Siau Hui and Lim, Yang Mooi and Ahmad, Zuraini (2013) Cytotoxicity and structure-activity relationships of xanthone derivatives from Mesua beccariana, Mesua ferrea and Mesua congestiflora towards nine human cancer cell lines. Molecules, 18 (2). pp. 1985-1994. ISSN 1431-5157; ESSN: 1420-3049

Mustahil, Noorul Adawiyah and Sukari, Mohd Aspollah and Abdul, Ahmad Bustamam and Ali, Nor Azah and Ee, Gwendoline Cheng Lian (2013) Evaluation of biological activities of Alpinia mutica Roxb. and its chemical constituents. Pakistan Journal of Pharmaceutical Sciences, 26 (2). pp. 391-395. ISSN 1011-601X

Teh, Soek Sin and Ee, Gwendoline Cheng Lian and Mah, Siau Hui and Yong, Yoke Keong and Lim, Yang Mooi and Rahmani, Mawardi and Ahmad, Zuraini (2013) In vitro cytotoxic, antioxidant, and antimicrobial activities of Mesua beccariana (Baill.) Kosterm., Mesua ferrea Linn., and Mesua congestiflora extracts. BioMed Research International, 2013. art. no. 517072. pp. 1-9. ISSN 2314-6133; ESSN: 2314-6141

Md.Sukari, Mohd. Aspollah and Mohd Noor, Halimatul Saadiah and Abu Bakar, Nur Haslizawati and Ee, Gwendoline Cheng Lian and Ismail, Intan Safinar and Rahmani, Mawardi and Abdul, Ahmad Bustamam (2013) Larvicidal carbazole alkaloids from Murraya koenigii against dengue fever mosquito Aedes aegypti Linnaeus. Asian Journal of Chemistry, 25 (14). pp. 7719-7721. ISSN 0970-7077

Ee, Gwendoline Cheng Lian (2013) Natural products from Malaysian rainforests. [Inaugural Lecture]

Ee, Gwendoline Cheng Lian and Teh, S. S. and Mah, Siau Hui and Md. Sukari, Mohd. Aspollah (2013) New xanthoneand coumarin derivatives from chemical constituents of Mesua beccariana. Research Journal of Chemistry and Environment, 17 (8). pp. 35-40. ISSN 0972-0626; ESSN: 2278-4527

Yong, Yoke Keong and Sulaiman, Nur Shahira and Abdullah, Muhammad Nazrul Hakim and Ee, Gwendoline Cheng Lian and Zakaria, Zainul Amiruddin and Othman, Fauziah and Ahmad, Zuraini (2013) Suppressions of serotonin-induced increased vascular permeability and leukocyte infiltration by Bixa orellana leaf extract. BioMed Research International, 2013. art. no. 463145. pp. 1-7. ISSN 2314-6133; ESSN: 2314-6141

Peh, Tian Hai and Lim, Gin Keat and Yap, Taufiq Yun Hin and Ee, Gwendoline Cheng Lian and Rahmani, Mawardi and Md. Sukari, Mohd Aspollah (2013) A new cytotoxic carbazole alkaloid isolated from the stem bark of Malaysian Clausena excavata. Canadian Chemical Transactions, 1 (3). pp. 165-172. ISSN 2291-6458; ESSN: 2291-6466

Jamaluddin, Nur Amirah and Ee, Gwendoline Cheng Lian and Teh, S. S. and Mah, S. H. and Md. Sukari, Mohd. Aspollah (2013) A new prenylated xanthone from the stem bark of Calophyllum lowii. Journal of Science and Technology in the Tropics, 9 (2). pp. 143-147. ISSN 1823-5034

Chong, Hueh Zan and Rahmat, Asmah and Yeap, Swee Keong and Md. Akim, Abdah and Mohamed Alitheen, Noorjahan Banu and Othman, Fauziah and Ee, Gwendoline Cheng Lian (2012) In vitro cytotoxicity of Strobilanthes crispus ethanol extract on hormone dependent human breast adenocarcinoma MCF-7 cell. BMC Complementary and Alternative Medicine, 12. art. no. 35. pp. 1-10. ISSN 1472-6882

Jong, Vivien Yi Mian and Ee, Gwendoline Cheng Lian and Md. Sukari, Mohd Aspollah and Yap, Taufiq Yun Hin and Khong, Heng Yen and Chan, Margaret Kit Yok (2012) Benzophenone constituents from the roots of Garcinia eugenifolia. Research Journal of Chemistry and Environment, 16 (1). pp. 36-39. ISSN 0972-0626; ESSN: 2278-4527

Parhoodeh, Parimah and Rahmani, Mawardi and Mohd. Hashim, Najihah and Md.Sukari, Mohd. Aspollah and Ee, Gwendoline Cheng Lian (2012) Alkaloid Constituents of Haplophyllum laeviusculum (Rutaceae). Sains Malaysiana, 41 (1). pp. 47-52. ISSN 0126-6039

Mohd Hashim, Najihah and Rahmani, Mawardi and Ee, Gwendoline Cheng Lian and Sukari, Mohd Aspollah and Yahayu, Maizatul Akmal and Mohd Amin, Muhamad Aizat and Ali, Abdul Manaf and Go, Rusea (2012) Antioxidant, antimicrobial and tyrosinase inhibitory activities of xanthones isolated from artocarpus obtusus F.M. Jarrett. Molecules, 17 (5). pp. 6071-6082. ISSN 1420-3049

Mohd Hashim, Najihah and Rahmani, Mawardi and Ee, Gwendoline Cheng Lian and Md.Sukari, Mohd. Aspollah and Yahayu, Maizatulakmal and Oktima, Winda and Ali, Abd Manaf and Go, Rusea (2012) Antiproliferative Activity of Xanthones Isolated from Artocarpus obtusus. Journal of Biomedicine and Biotechnology, 2012 (130627). pp. 1-9. ISSN 1110-7243; ESSN:1110-7251

Ee, Gwendoline Cheng Lian and Bong, Joseph Choon Fah and Go, Rusea and Teo, Siow Hwa and Lim, Che Kiong and Lim, Yang Mooi (2012) Free radical scavenging effect of Artocarpus kemando and Artocarpus odoratissimus: structure activity relationship of flavonoid derivatives. Asian Journal of Chemistry, 24 (1). pp. 231-234. ISSN 0970-7077

Teh, Soek Sin and Ee, Gwendoline Cheng Lian and Mah, Siau Hui and Lim, Yang Mooi and Rahmani, Mawardi (2012) Mesua beccariana (Clusiaceae), a source of potential anti-cancer lead compounds in drug discovery. Molecules, 17 (9). pp. 10791-10800. ISSN 1420-3049

Mah, Siau Hui and Ee, Gwendoline Cheng Lian and Teh, Soek Sin and Rahmani, Mawardi and Lim, Yang Mooi and Go, Rusea (2012) Phylattrin, a new cytotoxic xanthone from Calophyllum soulattri. Molecules, 17 (7). pp. 8303-8311. ISSN 1420-3049

Ee, Gwendoline Cheng Lian and Foo, C. H. and Jong, Vivien Yi Mian and Ismail, Nor Hadiani and Md. Sukari, Mohd Aspollah and Yap, Taufiq Yun Hin and Awang, Khalijah (2012) A new xanthone from Garcinia nitida. Natural Product Research, 26 (9). pp. 830-835. ISSN 1478-6419; ESSN: 1478-6427

Mohd Shariff, Nurul Waznah and Mustahil, Noorul Adawiyah and Mohd Noor, Halimatul Saadiah and Md. Sukari, Mohd Aspollah and Rahmani, Mawardi and Yap, Taufiq Yun Hin and Ee, Gwendoline Cheng Lian (2011) Cytotoxic constituents of Clausena excavata. African Journal of Biotechnology, 10 (72). art. no. 5CCFF9731856. pp. 16337-16341. ISSN 1684–5315

Ee, Gwendoline Cheng Lian and Siau, Hui Mah and Huey, Chong Kwong and Soek, Sin Teh and Mohamed Tahir, Mohamed Ibrahim and Silong, Sidik (2011) Caloxanthone C: a pyranoxanthone from the stem bark of Calophyllum soulattri. Acta Crystallographica Section E: Structure Reports Online, 67 (10). pp. 2607-2608. ISSN 1600-5368; ESSN:1600-5368

Ee, Gwendoline Cheng Lian and Mah, Siau Hui and Rahmani, Mawardi and Yap, Taufiq Yun Hin and Teh, Soek Sin and Lim, Yang Mooi (2011) A new furanoxanthone from the stem bark of Calophyllum inophyllum. Journal of Asian Natural Products Research, 13 (10). pp. 956-960. ISSN 1028-6020; ESSN: 1477-2213

Mohd Hashim, Najihah and Rahmani, Mawardi and Shamaun, Shireen Shaharina and Ee, Gwendoline Cheng Lian and Md. Sukari, Mohd Aspollah and Ali, Abdul Manaf and Go, Rusea (2011) Dipeptide and xanthones from Artocarpus kemando Miq. Journal of Medicinal Plants Research, 5 (17). art. no. C2D2D0523533. pp. 4224-4230. ISSN 1996-0875

Ee, Gwendoline Cheng Lian and Siow, Hwa Teo and Rahmani, Mawardi and Chan, Kiang Lim and Yang, Mooi Lim and Go, Rusea (2011) Artomandin, a new xanthone from Artocarpus kemando (Moraceae). Natural Product Research, 25 (10 ). pp. 995-1003. ISSN 1478-6419

Parhoodeh, Parimah and Rahmani, Mawardi and Mohd Hashim, Najihah and Md.Sukari, Mohd. Aspollah and Ee, Gwendoline Cheng Lian (2011) Lignans and other constituents from aerial parts of Haplophyllum Villosum. Molecules, 16 (3). pp. 2268-2273. ISSN 1420-3049; ESSN:1420-3049

Ee, Gwendoline Cheng Lian and Md.Sukari, Mohd. Aspollah and Wei , Chung Sim (2011) Alpha-mangostin and beta-mangostin from Cratoxylum laucum. Research Journal of Chemistry and Environment, 15 (2). pp. 62-66. ISSN 0972-0626

Ee, Gwendoline Cheng Lian and Md.Sukari, Mohd. Aspollah and Go, Rusea and Wen, Y.P. (2011) Anthraquinones from Morinda citrifolia Roots. Asian Journal of Chemistry, 23 (1). pp. 77-80. ISSN 0970-7077

Ee, Gwendoline Cheng Lian and Bong, Joseph Choon Fah and Rahmani, Mawardi and Teo, Siow Hwa and Lim, Che Kiong (2011) Chemical constituents of Artocarpus kemando (Moraceae). Asian Journal of Chemistry, 23 (1). pp. 74-76. ISSN 0970-7077

Kok, Sauyee and Abdullah, Meilina Ong and Ee, Gwendoline Cheng Lian and Namasivayam, Parameswari (2011) Comparison of nutrient composition in kernel of tenera and clonal materials of oil palm (Elaeis guineensis Jacq.). Food Chemistry, 129 (4). pp. 1343-1347. ISSN 0308-8146

Ee, Gwendoline Cheng Lian and Md.Sukari, Mohd. Aspollah and Sim, W.C. and Lim, C.J. (2011) Cratoxylum glaucum and cratoxylum arborescens (Guttiferae)-two potential source of antioxidant agents. Asian Journal of Chemistry, 23 (2). pp. 569-572. ISSN 0970-7077

Khong, Heng Yen and Jong, Vivien Yi Mian and Ee, Gwendoline Cheng Lian (2011) Cytotoxic and antioxidant properties of Borneo Garcinia species (Clusiaceae). In: 2011 IEEE Colloquium on Humanities, Science and Engineering (CHUSER 2011), 5-6 Dec. 2011, Penang, Malaysia. (pp. 831-833).

Teh, Soek Sin and Ee, Gwendoline Cheng Lian and Rahmani, Mawardi and Yap, Taufiq Yun Hin and Go, Rusea and Mah, Siau Hui (2011) Pyranoxanthones from Mesua ferrea. Molecules, 16 (7). pp. 5647-5654. ISSN 1420-3049

Mohd-Hairul, Ab. Rahim and Namasivayam, Parameswari and Ong , Janna Abdullah and Ee, Gwendoline Cheng Lian (2011) Screening, isolation, and molecular characterization of putative fragrance-related transcripts from Vanda Mimi Palmer. Acta Physiologiae Plantarum, 33 (5). pp. 1651-1660. ISSN 0137-5881; ESSN:1861-1664

Ee, Gwendoline Cheng Lian and Mah, Siau Hui and Teh, Soek Sin and Rahmani, Mawardi and Go, Rusea and Yap, Taufiq Yun Hin (2011) Soulamarin, a new coumarin from stem bark of Calophyllum soulattri. Molecules, 16 (11). pp. 9721-9727. ISSN 1420-3049

Ee, Gwendoline Cheng Lian and Bong, Joseph Choon Fah and Rahmani, Mawardi (2011) Structure activity relationship of flavonoid derivatives from two Artocarpus species as inhibitors of leukemia and breast cancer cells. Journal of Science and Technology in the Tropics , 7 (-). pp. 121-125. ISSN 1823-5034

Yahayu, Maizatul Akmal and Rahmani, Mawardi and Mohd Hashim, Najihah and Mohd Amin, Muhammad Aizat and Ee, Gwendoline Cheng Lian and Sukari, Mohd Aspollah and Md Akim, Abdah (2011) Two new acridone alkaloids from Glycosmis macrantha. Molecules, 16 (6). pp. 4401-4407. ISSN 1420-3049

Mad Nasir, Nadiah and Rahmani, Mawardi and Shaari, Khozirah and Ee, Gwendoline Cheng Lian and Go, Rusea and Kassim, Nur Kartinee and Mohamad, Siti Noor Kamilah and Che Jamil, Mohamad Johadi Iskandar (2011) Two new xanthones from Calophyllum nodusum (Guttiferae). Molecules, 16 (11). pp. 8973-8980. ISSN 1420-3049

Mah, Siau Hui and Ee, Gwendoline Cheng Lian and Rahmani, Mawardi and Yap, Taufiq Yun Hin and Md. Sukari, Mohd Aspollah and Teh, Soek Sin (2011) A new pyranoxanthone from Calophyllum soulattri. Molecules, 16 (5). pp. 3999-4004. ISSN 1420-3049

Mah, Siau Hui and Ee, Gwendoline Cheng Lian and Rahmani, Mawardi and Yap, Taufiq Yun Hin and Go, Rusea and Teh, Soek Sin (2011) A new pyranoxanthone from the stem bark of Calophyllum inophyllum. Letters in Organic Chemistry, 8 (6). pp. 447-449. ISSN 1570-1786; ESSN: 1875-6255

Ee, Gwendoline Cheng Lian and Teh, Soek Sin and Mah, Siau Hui and Rahmani, Mawardi and Yap, Taufiq Yun Hin and Awang, Khalijah (2011) A novel cyclodione coumarin from the stem bark of Mesua beccariana. Molecules, 16 (9). pp. 7249-7255. ISSN 1420-3049

Shamaun, Shireen Shaharina and Rahmani, Mawardi and Mohd Hashim, Najihah and Mohd Ismail, Hazar Bebe and Md. Sukari, Mohd. Aspollah and Ee, Gwendoline Cheng Lian and Go, Rusea (2010) Prenylated flavones from Artocarpus altilis. Journal of Natural Medicines, 64 (4). pp. 478-481. ISSN 1340-3443; ESSN: 1861-0293

Mohamad Ali, Nor Azah and Rahmani, Mawardi and Shaari, Khozirah and Mohd Ismail, Hazar Bebe and Md. Sukari, Mohd. Aspollah and Ali, Abdul Manaf and Ee, Gwendoline Cheng Lian (2010) Chemical constituents and antioxidant activity of Cinnamomum microphyllum. Pertanika Journal of Science & Technology, 18 (2). pp. 263-270. ISSN 0128-7680; ESSN: 2231-8526

Ali, N. A. M. and Rahmani, Mawardi and Shaari, Khozirah and Ahmed Ali, Asem Mohamed and Ee, Gwendoline Cheng Lian (2010) Antimicrobial activity of Cinnamomum impressicostatum and C. pubescens and bioassay-guided isolation of bioactive methyl-cinnamate. Journal of Biological Scince, 10 (2). pp. 101-106. ISSN 1727-3048; ESSN: 1812-5719

Sheikh Mohd Ghazali, Sheikh Ahmad Izaddin and Ee, Gwendoline Cheng Lian and Abd Ghani, Kay Dora (2010) Chemical constituents from roots of Garcinia mangostana (Linn.). International Journal of Chemistry, 2 (1). pp. 134-142. ISSN 1916-9698; ESSN: 1916-9701

Ee, Gwendoline Cheng Lian and Jong, Vivien Yi Mian and Md. Sukari, Mohd Aspollah and Lee, T. K. and Tan, A. (2010) Anthraquinones from Cratoxylum aborescens (Guttiferae). Pertanika Journal of Science & Technology, 18 (1). pp. 77-81. ISSN 0128-7680; ESSN: 2231-8526

Ee, Gwendoline Cheng Lian and Mohamed Tahir, Mohamed Ibrahim and Silong, Sidik and Wei, Chung Sim and Huey, Chong Kwong (2010) 1,3,6-Trihy­droxy-7-meth­oxy-2,8-bis­(3-methyl­but-2-en­yl)-9H-xanthen-9-one. Acta Crystallographica Section E: Structure Reports Online, 66 (12). pp. 3362-3363. ISSN 1600-5368

Rahmani, Mawardi and Muhammad Serang, Rosmiati and Mohd Hashim, Najihah and Md.Sukari, Mohd. Aspollah and Ee , Gwendoline Cheng Lian and Ali, Abdul Manaf and Mohd Ismail, Hazar Bebe (2010) Alkaloids and sulphur-containing amides from Glycosmis citrifolia and Glycosmis elongata. Sains Malaysiana, 39 (3). pp. 445-451. ISSN 0026-6039

Md.Sukari, Mohd. Aspollah and Tang, Sook Wah and Neoh, Bee Keat and Ee, Gwendoline Cheng Lian and Rahmani, Mawardi (2010) Antileukemic activity and chemical constituents of some Zingiberaceae species. Asian Journal of Chemistry, 22 (10). pp. 7891-7896. ISSN 0970-7077; ESSN: 0975-427X

Ee, Gwendoline Cheng Lian and Siow, Hwa Teo and Rahmani, Mawardi and Lim, Chan Kiang and Lim, Yang Mooi and Bong, Joseph Choon Fah (2010) Artosimmin: potential anti-cancer lead compound from Artocarpus odoratissimus. Letters in Organic Chemistry, 7 (3). pp. 240-244. ISSN 1570-1786; ESSN: 1875-6255

Hoe, Pik Kheng and Yiu, Pang Hung and Ee, Gwendoline Cheng Lian and Wong, S. C. and Amarthalingam, Rajan and Bong, Joseph Choon Fah (2010) Biological activity of Annona muricata seed extracts. Malaysian Journal of Science, 29 (2). pp. 153-159. ISSN 1394-3065

Chong, Hueh Zan and Rahmat, Asmah and Md. Akim, Abdah and Mohamed Alitheen, Noorjahan Banu and Othman, Fauziah and Ee, Gwendoline Cheng Lian (2010) Chemical analysis of pandan leaves (Pandanus amaryllifolius). International Journal of Natural Product and Pharmaceutical Sciences, 1 (1). pp. 7-10. ISSN 1985-0735

Md.Sukari, Mohd. Aspollah and Rashid, Nur Yuhasliza and Neoh, Bee Keat and Abu Bakar, Noor Haslizawati and Riyanto, Sugeng and Ee, Gwendoline Cheng Lian (2010) Larvicidal activity of some Curcuma and Kaempferia rhizome extracts against dengue fever mosquito Aedes aegypti Linnaeus (Diptera: Culicidae). Asian Journal of Chemistry, 22 (10). pp. 7915-7919. ISSN 0970-7077; ESSN: 0975-427X

Ee , Gwendoline Cheng Lian and Lim, Chyi Meei and Rahmani, Mawardi and Shaari, Khozirah and Bong, Choon Fah Joseph (2010) Pellitorine, a potential anti-cancer lead compound against HL60 and MCT-7 cell lines and microbial transformation of piperine from Piper nigrum. Molecules, 15 (4). pp. 2398-2404. ISSN 1420-3049

Teh, Soek Sin and Ee, Gwendoline Cheng Lian and Rahmani, Mawardi and Sim, Wei Chung and Mah, Siau Hui and Teo, Siow Hwa (2010) Two new pyranoxanthones from Mesua beccariana (Guttiferae). Molecules, 15 (10). pp. 6733-6742. ISSN 1420-3049

Jong, Vivien Yi Mian and Ee, Gwendoline Cheng Lian and Khong, Heng Yen (2010) Xanthone from Garcinia eugenifolia (Clusiaceae). In: 2010 International Conference on Science and Social Research (CSSR 2010), 5-7 Dec. 2010, Seri Pacific Hotel, Kuala Lumpur, Malaysia. (pp. 786-788).

Ee, Gwendoline Cheng Lian and Wen, Yin Ping and Md.Sukari, Mohd. Aspollah and Go, Rusea and Lee, Han Lin (2009) A new anthraquinone from Morinda citrifolia roots. Natural Product Research, 23 (14). pp. 1322-1329. ISSN 1478-6419; ESSN: 1029–2349

Lim, Chyi Meei and Ee, Gwendoline Cheng Lian and Rahmani, Mawardi and Bong, Choon Fah Joseph (2009) Alkaloids from Piper nigrum and Piper betle. Pertanika Journal of Science & Technology, 17 (1). pp. 149-154. ISSN 0128-7680; ESSN: 2231-8526

Ee, Gwendoline Cheng Lian and Lim, Chyi Meei and Lim, Chan Kiang and Rahmani, Mawardi and Shaari, Khozirah and Bong, Joseph Choon Fah (2009) Alkaloids from Piper sarmentosum and Piper nigrum. Natural Product Research, 23 (15). pp. 1416-1423. ISSN 1478-6419; ESSN: 1029–2349

Mohd Hashim, Najihah and Rahmani, Mawardi and Mohd Ismail, Hazar Bebe and Md. Sukari, Mohd. Aspollah and Ali, Abdul Manaf and Ee, Gwendoline Cheng Lian (2009) Biological activities of four Melicope species. Sains Malaysiana, 38 (5). pp. 767-771. ISSN 0026-6039

Ee, Gwendoline Cheng Lian and Ng, Sook Han and Goh, Joo Kheng and Md.Sukari, Mohd. Aspollah and Rahmani, Mawardi (2009) Chemical constituents of Garcinia parvifolia (Guttiferae). Malaysian Journal of Science, 28 (1). pp. 105-110. ISSN 1394-3065

Shafii, Ziti Akhtar and Abdullah, Dzulkefly Kuang and Mohd Sharif, Atan and Kassim, Anuar and Ee, Gwendoline Cheng Lian (2009) Cosmetic creams containing herbal extracts in Nanoemulsions systems. In: Fundamental Sciance Congress 2009 (FSC 2009), 17-18 June 2009, Auditorium Jurutera, Fakulti Kejuruteraan, Universiti Putra Malaysia. (pp. 341-342).

Susidarti, Ratna Asmah and Rahmani, Mawardi and Mohd Ismail, Hazar Bebe and Md. Sukari, Mohd Aspollah and Yap, Taufiq Yun Hin and Ee, Gwendoline Cheng Lian and Ali, Abdul Manaf (2009) Cytotoxic activity of coumarins from Micromelium minutum. Pharmaceutical Biology, 47 (2). pp. 182-185. ISSN 1388-0209; ESSN: 1744-5116

Susidarti, Ratna Asmah and Rahmani, Mawardi and Mohd Ismail, Hazar Bebe and Md. Sukari, Mohd Aspollah and Yap, Taufiq Yun Hin and Ee, Gwendoline Cheng Lian and Ali, Abdul Manaf (2009) Cytotoxic activity of coumarins from Micromelum minutum. Pharmaceutical Biology, 47 (2). pp. 182-185. ISSN 1388-0209; ESSN: 1744-5116

Teo, Siow Hwa and Ee, Gwendoline Cheng Lian and Rahmani, Mawardi and Lim, Chang Kiang and Lim, Yang Mooi and Choon, Fah Josept Bong (2009) Phytochemical and biological studies on Artocarpus kemando (Moraceae). In: Fundamental Sciance Congress 2009 (FSC 2009), 17-18 June 2009, Auditorium Jurutera, Fakulti Kejuruteraan, Universiti Putra Malaysia. (pp. 323-324).

Ee, Gwendoline Cheng Lian and Wen, Yin Ping and Bong, Joseph Choon Fah and Md. Sukari, Mohd. Aspollah (2009) Potential mosquito larvicides from Morinda citrifolia root extract. Malaysian Journal of Science, 28 (1). pp. 39-43. ISSN 1394-3065

Sim, Wei Chung and Ee, Gwendoline Cheng Lian and Sukan, Mohd Aspolla (2009) Secondary metabolites from Cratoxylum arborescens and C. glaucum. In: Fundamental Sciance Congress 2009 (FSC 2009), 17-18 June 2009, Auditorium Jurutera, Fakulti Kejuruteraan, Universiti Putra Malaysia. (pp. 311-312).

Ee, Gwendoline Cheng Lian and Jong, Vivien Yi Mian and Md. Sukari, Mohd Aspollah and Rahmani, Mawardi and Kua, Audrey Siew May (2009) Xanthones from Calophyllum inophyllum. Pertanika Journal of Science & Technology, 17 (2). pp. 307-312. ISSN 0128-7680; ESSN: 2231-8526

Khamaruddin, Noor Hayati and Basri, Mahiran and Ee, Gwendoline Cheng Lian and Salleh, Abu Bakar and Raja Abdul Rahman, Raja Noor Zaliha and Ariff, Arbakariya and Mohamad, Rosfarizan and Awang, Roila (2008) Enzymatic synthesis and characterization of palm-based kojic acid ester. Journal of Oil Palm Research, 20. pp. 461-469. ISSN 1511-2780

Ee, Gwendoline Cheng Lian and Yuen, Lin Cheow (2008) Secondary metabolites from two garcinia species and their biological activities. Asian Journal of Chemistry, 20 (1). pp. 343-351. ISSN 0970-7077

Ee, Gwendoline Cheng Lian and Lim, S. K. and Lim, Chyi Meei and Abdullah, Dzulkefly Kuang (2008) Alkaloids and carboxylic acids from Piper nigrum. Asian Journal of Chemistry, 20 (8). pp. 5931-5940. ISSN 0970-7077; ESSN: 0975-427X

Md. Sukari, Mohd Aspollah and Mohd Sharif, Nurul Waznah and Yap, Amy Li Ching and Tang, Sook Wah and Neoh, Bee Keat and Rahmani, Mawardi and Ee, Gwendoline Cheng Lian and Yap, Taufiq Yun Hin and Yusuf, Umi Kalsom (2008) Chemical constituents variations of essential oils from rhizomes of four Zingiberaceae species. The Malaysian Journal of Analytical Sciences, 12 (3). pp. 638-644. ISSN 1394-2506

Ee, Gwendoline Cheng Lian and Daud, Shaari and Izzaddin, Sheikh Ahmad and Rahmani, Mawardi (2008) Garcinia mangostana: a source of potential anti-cancer lead compounds against CEM-SS cell line. Journal of Asian Natural Products Research, 10 (5). pp. 475-479. ISSN 1028-6020

Ee, Gwendoline Cheng Lian and Cheow, Yuen Lin (2007) Chemical constituents from Garcinia maingayi and Garcinia parvifolia (Guttiferae) and their biological activities. Pertanika Journal of Science & Technology, 15 (2). pp. 95-102. ISSN 0128-7680; ESSN: 2231-8526

Ee, Gwendoline Cheng Lian and Kua, Audrey Siew May and Rahmani, Mawardi (2007) Anthraquinones and Xanthones from Cratoxylum glaucum (Guttiferae). Pertanika Journal of Science & Technology, 15 (1). pp. 43-47. ISSN 0128-7680

Sukari, Mohd Aspollah and Ching, Amy Yap Li and Ee, Gwendoline Cheng Lian and Rahmani, Mawardi and Khalid, Kaida (2007) Cytotoxic constituents from Boesenbergia pandurata (Roxb.) Schltr. Natural Product Sciences, 13 (2). pp. 110-113. ISSN 1226-3907

Ee, Gwendoline Cheng Lian and Lim, Che Kiong and Yap, Taufiq Yun Hin and Md. Sukari, Mohd Aspollah and Rahmani, Mawardi (2007) Xanthones and xanthone derivatives from Garcinia nitida. Pertanika Journal of Science & Technology, 15 (1). pp. 77-83. ISSN 0128-7680; ESSN: 2231-8526

Yap, Taufiq Yun Hin and Peh, Tian Hai and Ee, Gwendoline Cheng Lian and Rahmani, Mawardi and Md. Sukari, Mohd Aspollah and Ali, Abdul Manaf and Muse, Radzali (2007) A new cytotoxic carbazole alkaloid from Clausena excavata. Natural Product Research, 21 (9). pp. 810-813. ISSN 1478-6419; ESSN: 1478-6427

Komala, Ismiarni and Rahmani, Mawardi and Ee, Gwendoline Cheng Lian and Mohd Ismail, Hazar Bebe and Sukari, Mohd Aspollah and Rahmat, Asmah (2006) Chemical constituents of Tetradium sambucinum (Bl.) Hartley. Malaysian Journal of Science, 25 (2). pp. 81-86. ISSN 1394-3065

Mohd. Hashim , Najihah and Komala, Ismiarni and Rahmani, Mawardi and Ee, Gwendoline Cheng Lian and Mohd Ismail, Hazar and Sukari, Mohd Aspollah and Rahmat, Asmah (2005) Bioactive constituents of melicope bonwickii and m. lunu-ankeda (rutaceae). In: International Science Congress (ISC), 3-6 Aug 2005, Putra World Trade Center, Kuala Lumpur. .

Tay, Bonnie Yen Ping and Ee, Gwendoline Cheng Lian (2005) Spectroscopic identification of geometrical isomers of α- and β-carotenes from palm oil. Journal of Oil Palm Research, 17 (2). pp. 92-102. ISSN 2811-4701

Rahmani, Mawardi and Susidarti, Ratna Asmah and Mohd Ismail, Hazar Bebe and Md. Sukari, Mohd Aspollah and Yap, Taufiq Yun Hin and Ee, Gwendoline Cheng Lian and Ali, Abdul Manaf and Kulip, Julius and Waterman, Peter G. (2003) Coumarins from Malaysian Micromelum minutum. Phytochemistry, 64 (4). pp. 873-877. ISSN 0031-9422; ESSN: 1873-3700

Ee, Gwendoline Cheng Lian and Main, Lyndsa Y. (1982) Kinetics and mechanism of the hydrolysis of 1-(1-N-Methyliminoethyl)-2-naphthol. Journal of Chemical Research, 11. pp. 308-309.