Hwee-Ling Koh - Dissemin

Papers authored by Hwee-Ling Koh

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2010 J. Ching, T.-K. Chua, L.-C. Chin, A.-J. Lau, Y.-K. Pang, J. M. Jaya, C.-H. Tan, H.-L. Koh

β-amyrin from Ardisia elliptica Thunb. Is more potent than aspirin in inhibiting collagen-induced platelet aggregation

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H. L. Koh

, T. K. Chua, C. H. Tan

Erratum: A guide to medicinal plants. An illustrated, scientific and medicinal approach (Focus on Alternative and Complementary Therapies (2009) 14 (354))

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2009 Min-Yong Low, Yun Zeng, Lin Li, Xiao-Wei Ge, Ruth Lee, Bosco-Chen Bloodworth, Hwee-Ling Koh

Safety and Quality Assessment of 175 Illegal Sexual Enhancement Products Seized in Red-Light Districts in Singapore:

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Lin Li, Min-Yong Low, Xiaowei Ge, Bosco C. Bloodworth, Hwee-Ling Koh

Isolation and structural elucidation of dapoxetine as an adulterant in a health supplement used for sexual performance enhancement

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Aik-Jiang Lau, Ding-Fung Toh, Tung-Kian Chua, Yun-Keng Pang, Soo-On Woo, Hwee-Ling Koh

Antiplatelet and anticoagulant effects of Panax notoginseng: Comparison of raw and steamed Panax notoginseng with Panax ginseng and Panax quinquefolium

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Xudong Yuan, Hwee-Ling Koh

, Koh Hwee Ling, Wai Keung Chui, Chui Wai Keung

The Analysis of Heavy Metals in Chinese Herbal Medicine by Flow Injection-Mercury Hydride System and Graphite Furnace Atomic Absorption Spectrometry

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L. Li, M.-Y. Low, F. Aliwarga, J. Teo, X.-W. Ge, Y. Zeng, B. C. Bloodworth, H.-L. Koh

Isolation and identification of hydroxythiohomosildenafil in herbal dietary supplements sold as sexual performance enhancement products

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2008 Dong Wang, Deborah Hong, Hwee-Ling Koh

, Ying-Jun Zhang, Chong-Ren Yang, Yan Hong

Biodiversity in cultivatedPanax notoginsengpopulations¹

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Xiaowei Ge, Min-Yong Low, Peng Zou, Li Lin, Sharon Oh Sze Yin, Bosco C. Bloodworth, Hwee-Ling Koh

Structural elucidation of a PDE-5 inhibitor detected as an adulterant in a health supplement

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Peng Zou, Peiling Hou, Sharon Sze-Yin Oh, Y. M. Chong, Bosco Chen Bloodworth, Min-Yong Low, Hwee-Ling Koh

Isolation and identification of thiohomosildenafil and thiosildenafil in health supplements

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Peng Zou, Peiling Hou, Sharon Sze-Yin Oh, Xiaowei Ge, Bosco Chen Bloodworth, Min-Yong Low, Hwee-Ling Koh

Identification of benzamidenafil, a new class of phosphodiesterase-5 inhibitor, as an adulterant in a dietary supplement

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Emily L.-C. Cheah, Hwee-Ling Koh

Biomedical Applications of Accelerator Mass Spectrometry

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2007 Peng Zou, Sharon Sze-Yin Oh, Kin-Har Kiang, Min-Yong Low, Hwee-Ling Koh

Letter: Liquid Chromatography Ion-Trap Time-of-Flight Mass Spectrometric Study on the Fragmentation of an Acetildenafil Analogue

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Peng Zou, Hwee Ling Koh

Determination of indican, isatin, indirubin and indigotin in Isatis indigotica by liquid chromatography/electrospray ionization tandem mass spectrometry

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Eric C. Y. Chan, Swee‐Lee Yap, Aik‐Jiang Lau, Pay‐Chin Leow, Ding‐Fung Toh, Hwee‐Ling Koh

Ultra‐performance liquid chromatography/time‐of‐flight mass spectrometry based metabolomics of raw and steamed Panax notoginseng

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2006 Amy Mei Fun Choong, Serena Lay-Ming Teo, Jo Lene Leow, Hwee Ling Koh

, Paul Chi Lui Ho

A Preliminary Ecotoxicity Study of Pharmaceuticals in the Marine Environment

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Sharon Sze-Yin Oh, Peng Zou, Min-Yong Low, Hwee-Ling Koh

Detection of Sildenafil Analogues in Herbal Products for Erectile Dysfunction

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Peiling Hou, Peng Zou, Min-Yong Low, Eli Chan, Hwee-Ling Koh

Structural identification of a new acetildenafil analogue from pre-mixed bulk powder intended as a dietary supplement

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T. Chua, H. Koh

Medicinal Plants as Potential Sources of Lead Compounds with Anti-Platelet and Anti-Coagulant Activ

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Peng Zou, Peiling Hou, Min-Yong Low, Hwee-Ling Koh

Structural elucidation of a tadalafil analogue found as an adulterant of a herbal product

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Papers authored by Hwee-Ling Koh