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J Pharm Biomed Anal
2023
Rapid determination of essential oils functional groups using compositional methods and VisNIR spectroscopy
"Integration of non-targeted multicomponent profiling, targeted characteristic chromatograms and quantitative to accomplish systematic quality evaluation strategy of Huo-Xiang-Zheng-Qi oral liquid"
"Exploring three-dimensional space of extractables and leachables in volatility, hydrophobicity, and molecular weight and assessment of roles of gas and liquid chromatographic methods in their comprehensive analysis"
Non-targeted characteristic filter analysis combined with in silico prediction strategies to identify the chemical components and in vivo metabolites of Dalitong Granules by UPLC-Q-TOF/MS/MS
2022
Chemical profiling and quality evaluation of Pogostemon cablin Benth by liquid chromatography tandem mass spectrometry combined with multivariate statistical analysis
Method validation of gamma-Hydroxybutyric acid detection upon Herpes Simplex Virus-Type 1 infection using LC-MRM-MS with 3-nitrophenylhydrazine derivatization
A generic gas chromatography method for determination of residual solvents in PET radiopharmaceuticals
Analysis of genotoxic N-nitrosamines in active pharmaceutical ingredients and market authorized products in low abundance by means of liquid chromatography - tandem mass spectrometry
Mass balance method for SI-traceable purity assignment of synthetic oxytocin
2021
"Essential oil characterization of Prunus spinosa L., Salvia officinalis L., Eucalyptus globulus L., Melissa officinalis L. and Mentha x piperita L. by a volatolomic approach"
Headspace analysis of E-cigarette fluids using comprehensive two dimensional GCxGC-TOF-MS reveals the presence of volatile and toxic compounds
Simultaneous quantitation of water and residual solvents in pharmaceuticals by rapid headspace gas chromatography with thermal conductivity detection (GC-TCD)
2020
Coupling non-denaturing chromatography to mass spectrometry for the characterization of monoclonal antibodies and related products
Occupational exposure evaluation of Brazil university community to the volatile organic compounds
Amine/phenyl gradient derived base layer as a comprehensive extractive phase for headspace cooled in-tube microextraction of volatile organic compounds in saliva
Relationship between cancer tissue derived and exhaled volatile organic compound from colorectal cancer patients. Preliminary results
2019
In vitroand in vivo investigation of metabolic fate of riociguat by HPLC-Q-TOF/MS/MS and in silico evaluation of the metabolites by ADMET predictor()
Determination of volatile organic compounds in SW620 colorectal cancer cells and tumor-bearing mice
A case study demonstrating the migration of diethyl phthalate from an ancillary component to the drug product
Simultaneous analysis of volatile and semi-volatile components in a topical formulation by gas chromatography using a programmed temperature vaporization inlet and flame ionization detection
Sniffing out resistance - Rapid identification of urinary tract infection-causing bacteria and their antibiotic susceptibility using volatile metabolite profiles
Current application and potential use of GC?ª+x?ª+GC in the pharmaceutical and biomedical field
2018
GC-MS based metabolomics used for the identification of cancer volatile organic compounds as biomarkers
GC-MS method for determination and pharmacokinetic study of seven volatile constituents in rat plasma after oral administration of the essential oil of Rhizoma Curcumae
Development of supercritical CO(2) extraction of bioactive phytochemicals from black poplar (Populus nigra L.) buds followed by GC-MS and UHPLC-DAD-QqTOF-MS
Beyond the limit of assignment of metabolites using minimal serum samples and (1)H NMR spectroscopy with cross-validation by mass spectrometry
Volatile component interaction effects on compatibility of Cyperi Rhizoma and Angelicae Sinensis Radix or Chuanxiong Rhizoma by UPLC-MS/MS and response surface analysis
2017
Efficacy of a titanium dioxide nanoparticles - based indoor anti-odor product as assessed by electronic nose and gaschromatography-mass spectrometry
Metabolites profiling reveals for antimicrobial compositional differences and action mechanism in the toothbrushing stick 'miswak' Salvadora persica
Non-volatile extractable analysis of prefilled syringes for parenteral administration of drug products
Solid-phase microextraction coupled to gas chromatography-mass spectrometry followed by multivariate data analysis for the identification of volatile organic compounds as possible biomarkers in lung cancer tissues
2016
Increasing conclusiveness of clinical breath analysis by improved baseline correction of multi capillary column - ion mobility spectrometry (MCC-IMS) data
2015
Qualitative and quantitative analysis on aroma characteristics of ginseng at different ages using E-nose and GC-MS combined with chemometrics
Solid phase extraction in tandem with GC/MS for the determination of semi-volatile organic substances extracted from pharmaceutical packaging/delivery systems via aqueous solvent systems
GC/MS technique and AMDIS software application in identification of hydrophobic compounds of grasshoppers' abdominal secretion (Chorthippus spp.)
Geoherbalism evaluation of Radix Angelica sinensis based on electronic nose
2014
Double-bed-type extraction needle packed with activated-carbon-based sorbents for very volatile organic compounds
2013
Stir bar sorptive extraction combined with GC-MS/MS for determination of low level leachable components from implantable medical devices
Classification of tea category using a portable electronic nose based on an odor imaging sensor array
Headspace solid-phase microextraction-gas chromatography-mass spectrometry characterization of propolis volatile compounds
2011
Using a portable ion mobility spectrometer to screen dietary supplements for sibutramine
Liquid paraffin as new dilution medium for the analysis of high boiling point residual solvents with static headspace-gas chromatography
Quantitative determination of daumone in rat plasma by liquid chromatography-mass spectrometry
2010
"Trypanocidal, leishmanicidal and antifungal potential from marine red alga Bostrychia tenella J. Agardh (Rhodomelaceae, Ceramiales)"
Validation of a fast gas chromatographic method for the study of semiochemical slow release formulations
2009
Control of solvent use in medical devices by proton transfer reaction mass spectrometry and ion molecule reaction mass spectrometry
2008
SPME-GC determination of potential volatile organic leachables in aqueous-based pharmaceutical formulations packaged in overwrapped LDPE vials
2007
Miniaturized sample preparation needle: a versatile design for the rapid analysis of smoking-related compounds in hair and air samples
2006
Systematic comparison of different functionality columns for a classical pharmaceutical problem
2005
Rapid analysis of essential oil from Fructus Amomi by pressurized hot water extraction followed by solid-phase microextraction and gas chromatography-mass spectrometry
On-line membrane preconcentration for continuous monitoring of trace pharmaceuticals
1988
"Separation, quantification and identification of non-volatile organic acids in body fluids by gas chromatography"
Citation: El-Sayed AM 2024. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
© 2003-2024
The Pherobase
- Extensive Database of Pheromones and Semiochemicals.
Ashraf M. El-Sayed
.
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