Tandem Mass Spectrometric Quantification of 93 Terpenoids in Cannabis Using Static Headspace Injections
نویسندگان
چکیده
منابع مشابه
Identification of volatile organic compounds of some Trichoderma species using static headspace gas chromatography-mass spectrometry
Fungi release wide spectrum of volatile organic compounds (VOCs) that belong to several chemical groups with different biochemical origins such as monoterpenes, sesquiterpenes, alcohols, aldehydes, aromatic compounds, esters, furans, ketones, sulfur and nitrogen compounds. Trichoderma species are the most studied fungal biocontrol agents and are successfully used as biofungicides and biofertili...
متن کاملSome modern mass spectrometric methods for steroids and terpenoids.
Introduction Mass spectrometry has been applied to isoprenoid molecules for many years, resulting in well established analytical procedures such as combined gas chromatography-mass spectrometry (Rose & Johnstone, 1982; Rose, 1983). Such methods are not discussed here. Obviously, this does not reflect their value: g.c.-m.s. is an excellent tool for detection, identification and quantification of...
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A quantitative analysis method for fudosteine in human serum by high-performance liquid chromatography-electrospray ionization tandem mass spectrometry (HPLC-ESI/MS/MS) was established, which shows high sensitivity and selectivity. The mobile phase composition was 75% 20 mM acetic acid and 25% acetonitril, which was pumped at a flow rate of 0.40 mL/min. The overall chromatographic run time was ...
متن کاملLiquid Chromatography Tandem Mass/Mass Spectrometry for the Quantification of Fudosteine in Human Serum without Precolumn Derivatization
A quantitative analysis method for fudosteine in human serum by high-performance liquid chromatography-electrospray ionization tandem mass spectrometry (HPLC-ESI/MS/MS) was established, which shows high sensitivity and selectivity. The mobile phase composition was 75% 20 mM acetic acid and 25% acetonitril, which was pumped at a flow rate of 0.40 mL/min. The overall chromatographic run time was ...
متن کاملNewborn screening for hepatorenal tyrosinemia: Tandem mass spectrometric quantification of succinylacetone.
BACKGROUND False-positive and false-negative results occur in current newborn-screening programs for hepatorenal tyrosinemia, which measure tyrosine concentrations in blood spots, sometimes in combination with other metabolites, including succinylacetone. We present our experience with a newly described method for succinylacetone quantification in routine newborn screening. METHODS Succinylac...
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ژورنال
عنوان ژورنال: Analytical Chemistry
سال: 2019
ISSN: 0003-2700,1520-6882
DOI: 10.1021/acs.analchem.9b02844