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List of works by Wai Him Kwok

A bottom-up approach in estimating the measurement uncertainty and other important considerations for quantitative analyses in drug testing for horses

scientific article published on 27 June 2007

Administration study of recombinant human relaxin-2 in horse for doping control purpose

scientific article published on 13 January 2020

Air-stable catalysts for highly efficient and enantioselective hydrogenation of aromatic ketones.

scientific article published in November 2002

Control of the misuse of testosterone in castrated horses based on an international threshold in plasma

scientific article published on 28 May 2014

DETECTION OF BIOACTIVE PEPTIDES INCLUDING GONADOTROPHIN-RELEASING FACTORS (GnRHs) IN HORSE URINE USING ULTRA-HIGH PERFORMANCE LIQUID CHROMATOGRAPHY-HIGH RESOLUTION MASS SPECTROMETRY (UHPLC/HRMS)

scientific article published on 18 June 2020

Detection of singly- and doubly-charged quaternary ammonium drugs in equine urine by liquid chromatography/tandem mass spectrometry.

scientific article

Doping control analysis of TB-500, a synthetic version of an active region of thymosin β4, in equine urine and plasma by liquid chromatography–mass spectrometry ⬇️

scientific article published on September 23, 2012

Doping control analysis of filgrastim in equine plasma and its application to a co-administration study of filgrastim and recombinant human erythropoietin in the horse

scientific article

Doping control analysis of lithium in horse urine and plasma by inductively coupled plasma mass spectrometry.

scientific article published on 5 January 2017

Doping control analysis of seven bioactive peptides in horse plasma by liquid chromatography-mass spectrometry.

scientific article published on 15 January 2013

High resolution accurate mass screening of prohibited substances in equine plasma using liquid chromatography – Orbitrap mass spectrometry ⬇️

scientific article published on September 3, 2012

High-throughput screening of corticosteroids and basic drugs in horse urine by liquid chromatography-tandem mass spectrometry

scientific article published on 26 January 2005

Highly enantioselective alkynylzinc addition to aromatic aldehydes catalyzed by self-assembled titanium catalysts

scientific article published on 01 October 2002

Identification of porcine relaxin in plasma by liquid chromatography-high resolution mass spectrometry

scientific article

Identification of recombinant human relaxin-2 in equine plasma by liquid chromatography-high resolution mass spectrometry.

scientific article published on 18 October 2012

In vitro metabolism studies of desoxy-methyltestosterone (DMT) and its five analogues, and in vivo metabolism of desoxy-vinyltestosterone (DVT) in horses

scientific article published in August 2015

Interconversion of ephedrine and pseudoephedrine during chemical derivatization

scientific article published on 26 June 2012

Metabolic studies of 1‐testosterone in horses ⬇️

scientific article published on June 20, 2012

Metabolic studies of formestane in horses

scientific article published on 21 January 2013

Metabolic studies of turinabol in horses

scientific article published on 04 October 2006

Metabolic study of androsta-1,4,6-triene-3,17-dione in horses using liquid chromatography/high resolution mass spectrometry

scientific article published on 29 May 2015

Metabolic study of methylstenbolone in horses using liquid chromatography-high resolution mass spectrometry and gas chromatography-mass spectrometry

scientific article published on 21 February 2018

Screening of drugs in equine plasma using automated on-line solid-phase extraction coupled with liquid chromatography-tandem mass spectrometry.

scientific article published on 18 January 2010

Simultaneous detection of xenon and krypton in equine plasma by gas chromatography-tandem mass spectrometry for doping control

scientific article published on 22 March 2016

Structural trends in first-row transition-metal bis(benzimidazole) complexes

scientific article published on 01 March 2000

Synthesis and characterization of the dimethyl-substituted bisbenzimidazole ligand and its manganese complex

scientific article published on 01 May 2000

Unusual observations during steroid analysis.

scientific article

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