Rapid simultaneous determination of organophosphorus pesticides in human serum and urine by liquid chromatography-mass spectrometry [PDF]
Vojnosanitetski Pregled, 2010 Background/Aim. Analysis of organophosphosphorus compounds and their metabolites in a biological material includes the use of numerous methods, covering both preparation of samples for analysis and their identification that is considered to be very ...
Zlatković Milica +3 more
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Journal of Chromatography Open, 2022 The present paper describes the study of eight racemic γ-lactam derivatives with the goal of comparing three modes of liquid chromatography which are the reversed-phase mode, the normal-phase mode and the polar organic solvent chromatography mode with ...
Anca-Elena Dascalu +4 more
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Liquid chromatography on chip [PDF]
ELECTROPHORESIS, 2010 AbstractLC is one of the most powerful separation techniques as illustrated by its leading role in analytical sciences through both academic and industrial communities. Its implementation in microsystems appears to be crucial in the development of μ‐Total Analysis System.
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Analysis of total urinary catecholamines by liquid chromatography: methodology, routine experience and clinical interpretations of results [PDF]
, 1983 A simple routine method is described for simultaneous assay of total urinary adrenaline, noradrenaline and dopamine. The catecholamines are pre-purified on a small ion-exchange column, separated by reversed phase ion-pair liquid chromatography, and are ...
Schleicher, E. D. +2 more
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Malaysian Cobra Venom: A Potential Source of Anti-Cancer Therapeutic Agents
Toxins, 2019 Cancer is a deadly disease and there is an urgent need for the development of effective and safe therapeutic agents to treat it. Snake venom is a complex mixture of bioactive proteins that represents an attractive source of novel and naturally-derived ...
Syafiq Asnawi Zainal Abidin +3 more
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Frontiers in Pharmacology, 2021 Epilepsy is a chronic brain disease afflicting around 70 million global population and is characterized by persisting predisposition to generate epileptic seizures.
Yam Nath Paudel +3 more
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EFFECTS OF TEMPERATURE AND PERCENTAGE OF ORGANIC MODIFIER ON RETENTION AND SELECTIVITY IN RP-HPLC USING SOLVATION PARAMETER MODEL [PDF]
Journal of Sciences, Islamic Republic of Iran, 2003 Effects of temperature and percentage of organic modifier were studied on retention and selectivity in RP-HPLC using solvation parameter model. The system constants were determined by multiple linear regression analysis from experimental values in the ...
M.R. Hadjmohammadi
doaj
Comparative Analysis of Liquid Chromatography-Tandem Mass Spectrometry and Radioimmunoassay in Determining Plasma Aldosterone Concentration and Plasma Renin Activity for Primary Aldosteronism Screening [PDF]
Endocrinology and MetabolismLiquid chromatography-tandem mass spectrometry (LC-MS/MS) accurately measures plasma aldosterone concentration (PAC), but its correlation with radioimmunoassay (RIA), equivalent RIA levels, and optimal cutoff for PAC and aldosterone-to-renin ratio (ARR ...
So Yoon Kwon +3 more
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Study of Histamine Detection using Liquid Chromatography and Gas Chromatography
ASM Science Journal, 2021 Histamine is a heterocyclic amine shaped by decarboxylation of the histidine. It is a compound that lack chromophore and involatile. However, the detection of histamine is imperative due to the characteristic of histamine has given several disadvantages ...
Muhammad Abdurrahman Munir +3 more
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Liquid chromatography-tandem mass spectrometry - Application in the clinical laboratory [PDF]
, 2003 This review provides a concise survey of liquid chromatography tandem mass spectrometry (LCTMS) as an emerging technology in clinical chemistry. The combination of two mass spectrometers with an interposed collision cell characterizes LCTMS as an ...
Michael Vogeser, Vogeser, Michael
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