Results 21 to 30 of about 2,262,709 (300)
Liquid chromatography and liquid chromatography-mass spectrometry analysis of donepezil degradation products [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2015 This study describes the investigation of degradation products of donepezil (DP) using stability indicating RP-HPLC method for determination of donepezil, which is a centrally acting reversible acetylcholinesterase inhibitor.
Mladenović Aleksandar R. +6 more
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Journal of Cannabis Research, 2023 Background Cannabis sativa L. also known as industrial hemp, is primarily cultivated as source material for cannabinoids cannabidiol (CBD) and ∆9-tetrahydrocannabinol (∆9-THC). Pesticide contamination during plant growth is a common issue in the cannabis
Jamie Cuchiaro +2 more
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Pitfall in the high-throughput quantification of whole blood cyclosporin A using liquid chromatography-tandem mass spectrometry [PDF]
, 2005 In a growing number of laboratories the technique of liquid chromatography-tandem mass spectrometry is used for the quantification of cyclosporin A in whole blood, employing cyclosporin D as the internal standard. Cyclosporin A is extensively metabolized
Michael Vogeser +3 more
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Frontiers in Pharmacology, 2020 Orthosiphon stamineus (OS) or Orthosiphon aristatus var. aristatus (OAA) is commonly known as cat’s whiskers or “misai kucing”. It is an herbaceous shrub that is popular in many different traditional and complementary medicinal systems.
Yin-Sir Chung +7 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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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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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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Current Issues in Pharmacy and Medical Sciences, 2022 Any chosen analytical method should be subtle, precise, fast and exact to begin the guarantee that the material used in the manufacturing is free of unsolicited impurity, the existence of which may vary the safety and effectiveness of the drug product ...
Gupta Manish Kumar +6 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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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.
openaire +3 more sources