Results 11 to 20 of about 1,326,002 (312)

Determination of flumazenil in serum by liquid chromatography-mass spectrometry: Application to kinetics study in acute diazepam overdose [PDF]

open access: yesVojnosanitetski Pregled, 2016
Backgound/Aim. Flumazenil is benzodiazepine receptor antagonist. It has been studied for a various indications, including reversal of sedation after surgery or diagnostic procedures, awakening of comatose patients in benzodiazepine overdose, or ...
Đorđević Snežana   +4 more
doaj   +1 more source

Postmortem serotonin level in cerebrospinal fluid as a marker of the manner of death [PDF]

open access: yesVojnosanitetski Pregled, 2020
Background/Aim. Serotonin [5-hydroxytriptanine (5-HT)], as a neurotransmitter in the central nervous system, is included in the regulation of autonomic and cognitive functions, sensory processing, motor activity, emotions, mood, and almost every kind of ...
Damjanjuk Irina   +5 more
doaj   +1 more source

Liquid chromatography and liquid chromatography-mass spectrometry analysis of donepezil degradation products [PDF]

open access: yesChemical 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
doaj   +1 more source

Countercurrent chromatography in analytical chemistry (IUPAC technical report) [PDF]

open access: yes, 2009
© 2009 IUPACCountercurrent chromatography (CCC) is a generic term covering all forms of liquid-liquid chromatography that use a support-free liquid stationary phase held in place by a simple centrifugal or complex centrifugal force field. Biphasic liquid
Abbey   +112 more
core   +2 more sources

Modeling a pesticide remediation strategy for preparative liquid chromatography using high-performance liquid chromatography

open access: yesJournal 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
doaj   +1 more source

Simultaneous determination of amoxicillin and clavulanic acid in the human plasma by high performance liquid chromatography: Mass spectrometry (UPLC/MS) [PDF]

open access: yesVojnosanitetski Pregled, 2010
Background/Aim. Quantitative analysis of amoxicillin and clavulanic acid in biological matrices requires sensitive and specific methods which allow determination of therapeutic concentration in μg/mL range.
Ćirić Biljana   +5 more
doaj   +1 more source

A Systematic Review of the Protective Actions of Cat’s Whiskers (Misai Kucing) on the Central Nervous System

open access: yesFrontiers 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
doaj   +1 more source

Dried blood spot: Utilizing dry blood for pharmacokinetic investigations - an old method with great future for therapeutic drug monitoring [PDF]

open access: yesVojnosanitetski Pregled, 2018
nema
Goločorbin-Kon Svetlana   +4 more
doaj   +1 more source

Rapid simultaneous determination of organophosphorus pesticides in human serum and urine by liquid chromatography-mass spectrometry [PDF]

open access: yesVojnosanitetski 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
doaj   +1 more source

A liquid chromatography tandem mass spectrometry method for simultaneous analysis of 46 atmospheric particulate-phase persistent organic pollutants and comparison with gas chromatography/mass spectrometry, [PDF]

open access: yes, 2017
A novel multi-analyte method for the simultaneous determination of 46 compounds of environmental concern, most of them belonging to the category of persistent organic pollutants, was developed using high-performance liquid chromatography and the results ...
Buiarelli, Francesca   +4 more
core   +1 more source

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