Search Results - "Teo, Hui Ling"

Simple and accurate candidate reference measurement procedure for total testosterone in human serum by one-step liquid-liquid extraction coupled with isotope dilution mass spectrometry by Chen, Yizhao, Teo, Hui Ling, Liu, Hong, Loh, Tze Ping, Liu, Qinde, Teo, Tang Lin, Lee, Tong Kooi, Sethi, Sunil Kumar

“…Testosterone in human serum is commonly tested in clinical laboratories using immunoassay methods as well as liquid chromatography-tandem mass spectrometry…”
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Developing a reference measurement procedure for free glycerol in human serum by two-step gas chromatography–isotope dilution mass spectrometry by Chen, Yizhao, Teo, Hui Ling, Liu, Qinde, Lee, Tong Kooi

“…Free glycerol in human serum is measured in clinical laboratories using enzymatic methods, which can be affected by interferences from biological samples…”
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Simple and accurate measurement of carbamazepine in surface water by use of porous membrane-protected micro-solid-phase extraction coupled with isotope dilution mass spectrometry by Teo, Hui Ling, Wong, Lingkai, Liu, Qinde, Teo, Tang Lin, Lee, Tong Kooi, Lee, Hian Kee

“…To achieve fast and accurate analysis of carbamazepine in surface water, we developed a novel porous membrane-protected micro-solid-phase extraction (μ-SPE)…”
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Liquid chromatography–isotope dilution tandem mass spectrometry method for the measurement of urea in human serum and assignment of reference values to external quality assessment samples by Yong, Sharon, Liu, Hong, Wong, Lingkai, Teo, Hui Ling, Chen, Yizhao, Liu, Qinde, Teo, Tang Lin, Lee, Tong Kooi

“…[Display omitted] •A simple LC-IDMS/MS method for the measurement of serum urea was developed.•The LC-IDMS/MS method was demonstrated to be precise and…”
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An improved reference measurement procedure for triglycerides and total glycerides in human serum by isotope dilution gas chromatography–mass spectrometry by Chen, Yizhao, Liu, Qinde, Yong, Sharon, Teo, Hui Ling, Lee, Tong Kooi

“…Triglycerides are widely tested in clinical laboratories using enzymatic methods for lipid profiling. As enzymatic methods can be affected by interferences…”
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An improved reference measurement procedure for triglycerides and total glycerides in human serum by isotope dilution gas chromatography-mass spectrometry by Chen, Yizhao, Liu, Qinde, Yong, Sharon, Teo, Hui Ling, Lee, Tong Kooi

“…Triglycerides are widely tested in clinical laboratories using enzymatic methods for lipid profiling. As enzymatic methods can be affected by interferences…”
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