Full Name
Hwee Ling Koh
Variants
Koh, H.-L.
Ling, K.H.
Koh, H.L.
Hwee, L.K.
Koh, H.
Hwee Ling Koh
 
 
Faculty
 
Email
phakohhl@nus.edu.sg
 

Publications

Results 1-20 of 55 (Search time: 0.013 seconds).

Issue DateTitleAuthor(s)
115-Sep-2005A high performance liquid chromatography method for the simultaneous determination of arctiin, chlorogenic acid and glycyrrhizin in a Chinese proprietary medicineYuan, X.; Koh, H.-L. ; Chui, W.-K. 
226-Feb-2003Analysis of adulterants in a traditional herbal medicinal product using liquid chromatography-mass spectrometry-mass spectrometryLau, A.-J. ; Holmes, M.J. ; Woo, S.-O.; Koh, H.-L. 
35-Sep-2003Analysis of saponins in raw and steamed Panax notoginseng using high-performance liquid chromatography with diode array detectionLau, A.-J. ; Woo, S.-O.; Koh, H.-L. 
424-Jan-2011Anti-proliferative effects of raw and steamed extracts of Panax notoginseng and its ginsenoside constituents on human liver cancer cellsToh, D.-F. ; Patel, D.N.; Chan, E.C. ; Teo, A.; Neo, S.-Y.; Koh, H.-L. 
525-Sep-2009Antiplatelet and anticoagulant effects of Panax notoginseng: Comparison of raw and steamed Panax notoginseng with Panax ginseng and Panax quinquefoliumLau, A.-J. ; Toh, D.-F. ; Chua, T.-K.; Pang, Y.-K.; Woo, S.-O.; Koh, H.-L. 
6Sep-2008Biodiversity in cultivated Panax notoginseng populationsWang, D.; Hong, D.; Koh, H.-L. ; Zhang, Y.-J.; Yang, C.-R.; Hong, Y.
72013Chemical and morphological variations of Panax notoginseng and their relationshipWang, D.; Koh, H.-L. ; Hong, Y.; Zhu, H.-T.; Xu, M.; Zhang, Y.-J.; Yang, C.-R.
81-Jul-2005Chemical fingerprinting of Isatis indigotica root by RP-HPLC and hierarchical clustering analysisZou, P.; Hong, Y.; Koh, H.L. 
9Sep-1998Chinese proprietary medicine: Classifications and information providedKoh, H.L. ; Liu, S.Y.
101994Conformational and structural features determining in vitro antimalarial activity in some indolo[3,2-c]quinolines, anilinoquinolines and tetrahydroindolo[3,2-d]benzazepinesKoh, H. ; Go, M. ; Ngiam, T. ; Mak, J.
1124-Feb-2006Detection of aristolochic acid I, tetrandrine and fangchinoline in medicinal plants by high performance liquid chromatography and liquid chromatography/mass spectrometryKoh, H.L. ; Wang, H.; Zhou, S. ; Chan, E. ; Woo, S.O.
122002Determination of ginsenosides in medicinal plants and health supplements by pressurized liquid extraction (PLE) with reversed phase high performance liquid chromatographyLee, H.K.; Koh, H.L. ; Ong, E.S.; Woo, S.O.
132007Determination of indican, isatin, indirubin and indigotin in Isatis indigotica by liquid chromatography/electrospray ionization tandem mass spectrometryZou, P.; Koh, H.L. 
1415-May-2021Development of phosphodiesterase–protein-kinase complexes as novel targets for discovery of inhibitors with enhanced specificityTulsian, Nikhil K. ; Sin, Valerie Jia-En; Koh, Hwee-Ling ; Anand, Ganesh S. 
152020Effects of Vitex trifolia L. Leaf extracts and phytoconstituents on cytokine production in human u937 macrophagesWee, H.-N. ; Neo, S.-Y. ; Singh, D. ; Yew, H.-C. ; Qiu, Z.-Y.; Tsai, X.-R.C.; How, S.-Y.; Yip, K.-Y.C.; Tan, C.-H. ; Koh, H.-L. 
16Jun-2005Effects of water-soluble Ganoderma lucidum polysaccharides on the immune functions of patients with advanced lung cancerGao, Y.; Tang, W.; Dai, X.; Gao, H.; Chen, G.; Ye, J.; Chan, E. ; Koh, H.L. ; Li, X.; Zhou, S. 
172-Nov-2005Genetic diversity and variation of saponin contents in Panax notoginseng roots from a single farmHong, D.Y.Q.; Lau, A.J. ; Yeo, C.L.; Liu, X.K.; Yang, C.R.; Koh, H.L. ; Hong, Y.
182018Ginsenoside Rg1 modulates medial prefrontal cortical firing and suppresses the hippocampo-medial prefrontal cortical long-term potentiationGhaeminia, M. ; Rajkumar, R. ; Koh, H.-L. ; Dawe, G.S. ; Tan, C.H. 
192015Hepatotoxic potential of asarones: In vitro evaluation of hepatotoxicity and quantitative determination in herbal productsPatel, D.N ; Ho, H.K ; Tan, L.L; Tan, M.-M.B; Zhang, Q; Low, M.-Y; Chan, C.-L ; Koh, H.-L 
2019-Nov-2004High-performance liquid chromatographic method with quantitative comparisons of whole chromatograms of raw and steamed Panax notoginsengLau, A.-J. ; Seo, B.-H.; Woo, S.-O.; Koh, H.-L.