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List of works by Hwee-Ling Koh

A Review of Botanical Characteristics, Traditional Usage, Chemical Components, Pharmacological Activities, and Safety of Pereskia bleo (Kunth) DC.

scientific article

Adverse events associated with the use of complementary medicine and health supplements: An analysis of reports in the Singapore Pharmacovigilance database from 1998 to 2009 ⬇️

scientific article published on June 27, 2012

Analysis of saponins in raw and steamed Panax notoginseng using high-performance liquid chromatography with diode array detection ⬇️

scientific article published on 01 September 2003

Anti-proliferative effects of raw and steamed extracts of Panax notoginseng and its ginsenoside constituents on human liver cancer cells ⬇️

scientific article published on January 24, 2011

Chemical and morphological variations of Panax notoginseng and their relationship ⬇️

scientific article published on 06 April 2013

Current trends in modern pharmaceutical analysis for drug discovery ⬇️

scientific article published on October 1, 2003

Identification of Phytoconstituents in (Burm. F.) Merr. Leaves by High Performance Liquid Chromatography Micro Time-of-Flight Mass Spectrometry

scientific article published on 16 February 2019

Identification of active compounds from medicinal plant extracts using gas chromatography‐mass spectrometry and multivariate data analysis ⬇️

scientific article published on November 30, 2011

Isolation and characterization of propoxyphenyl linked sildenafil and thiosildenafil analogues in health supplements ⬇️

scientific article published on July 16, 2012

Isolation and structural elucidation of a new sildenafil analogue from a functional coffee ⬇️

scientific article published on July 24, 2012

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

scientific article published on August 30, 2011

Quantification of α‐ and β‐amyrin in rat plasma by gas chromatography–mass spectrometry: application to preclinical pharmacokinetic study ⬇️

scientific article published on 01 May 2011

Screening of synthetic PDE-5 inhibitors and their analogues as adulterants: Analytical techniques and challenges ⬇️

scientific article published on 06 May 2013

Structural elucidation of a new sildenafil analogue using high‐resolution Orbitrap mass spectrometry ⬇️

scientific article published on June 30, 2013

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