Direct analysis in real time mass spectrometry combined with single-drop liquid–liquid–liquid microextraction for the rapid analysis of multiple phytohormones in fruit juice

Rapid screening for synthetic antidiabetic drug adulteration in herbal dietary supplements using direct analysis in real time mass spectrometry

(2011) Zhigui Zhou et al.   ANALYST

Comparison of dispersive liquid–liquid microextraction and hollow fiber liquid–liquid–liquid microextraction for the determination of fentanyl, alfentanil, and sufentanil in water and biological fluids by high-performance liquid chromatography

(2011) Mohammad Saraji et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Ambient Sampling/Ionization Mass Spectrometry: Applications and Current Trends

(2011) Glenn A. Harris et al.   ANALYTICAL CHEMISTRY

Progress in quantitative analysis of plant hormones

(2011) JiHong Fu et al.   CHINESE SCIENCE BULLETIN

Liquid-phase microextraction preconcentration of impurities

(2011) V. A. Krylov et al.   JOURNAL OF ANALYTICAL CHEMISTRY

Ionic liquid based three-phase liquid–liquid–liquid solvent bar microextraction for the determination of phenols in seawater samples

(2011) Liang Guo et al.   JOURNAL OF CHROMATOGRAPHY A

Simultaneous determination of phytohormones containing carboxyl in crude extracts of fruit samples based on chemical derivatization by capillary electrophoresis with laser-induced fluorescence detection

(2011) Hao Chen et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Simultaneous determination of 13 phytohormones in oilseed rape tissues by liquid chromatography-electrospray tandem mass spectrometry and the evaluation of the matrix effect

(2011) Sufang Fan et al.   JOURNAL OF SEPARATION SCIENCE

Abscisic Acid Plays an Important Role in the Regulation of Strawberry Fruit Ripening

(2011) Hai-Feng Jia et al.   PLANT PHYSIOLOGY

Determination of organic UV filters in water by stir bar sorptive extraction and direct analysis in real-time mass spectrometry

(2010) Manuela Haunschmidt et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Determination strategies of phytohormones: recent advances

(2010) Yu Bai et al.   Analytical Methods

Determination of hippuric acid in biological fluids using single drop liquid–liquid-liquid microextraction

(2010) Parvin Toulabi et al.   Analytical Methods

Identification of marker compounds in herbal drugs on TLC with DART-MS

(2010) Hye Jin Kim et al.   ARCHIVES OF PHARMACAL RESEARCH

Use of hollow fibre-based liquid–liquid–liquid microextraction and high-performance liquid chromatography–diode array detection for the determination of phenolic acids in fruit juices

(2010) Mohammad Saraji et al.   FOOD CHEMISTRY

Coupling of single droplet micro-extraction with desorption electrospray ionization-mass spectrometry

(2010) Xiaobo Sun et al.   INTERNATIONAL JOURNAL OF MASS SPECTROMETRY

Liquid Chromatographic Determination of Endogenous Phytohormones in Vegetable Samples Based on Chemical Derivatization with 6-Oxy(acetylpiperazine) Fluorescein

(2010) Hao Chen et al.   JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

On-line combination of single-drop liquid–liquid–liquid microextraction with capillary electrophoresis for sample cleanup and preconcentration: A simple and efficient approach to determining trace analyte in real matrices

(2010) Zaifang Zhu et al.   JOURNAL OF CHROMATOGRAPHY A

Directly suspended droplet microextraction combined with single drop back-extraction as a new approach for sample preparation compatible with capillary electrophoresis

(2010) Wenhua Gao et al.   TALANTA

Rapid identification of stabilisers in polypropylene using time-of-flight mass spectrometry and DART as ion source

(2009) Manuela Haunschmidt et al.   ANALYST

Comparative determination of some phytohormones in wild-type and genetically modified plants by gas chromatography–mass spectrometry and high-performance liquid chromatography–tandem mass spectrometry

(2009) S. Giannarelli et al.   ANALYTICAL BIOCHEMISTRY

Quantitation of Chemical Warfare Agents Using the Direct Analysis in Real Time (DART) Technique

(2009) J. Michael Nilles et al.   ANALYTICAL CHEMISTRY

Simultaneous determination of several phytohormones in natural coconut juice by hollow fiber-based liquid–liquid–liquid microextraction-high performance liquid chromatography

(2009) Yunli Wu et al.   JOURNAL OF CHROMATOGRAPHY A

Revolving hollow fiber-liquid phase microextraction coupled to GC/MS using electron ionization for quantification of five aromatic hydrocarbon isomers

(2009) Yuan-Chin Chen et al.   JOURNAL OF SEPARATION SCIENCE

Determination of anti-malaria agent chloroquine using single drop liquid-liquid-liquid microextraction

(2009) Ali Daneshfar et al.   JOURNAL OF SEPARATION SCIENCE

Characterization of direct-current atmospheric-pressure discharges useful for ambient desorption/ionization mass spectrometry

(2009) Jacob T. Shelley et al.   JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY

Screening of cocaine and its metabolites in human urine samples by direct analysis in real-time source coupled to time-of-flight mass spectrometry after online preconcentration utilizing microextraction by packed sorbent

(2009) Eshwar Jagerdeo et al.   JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY

Quantitation of atorvastatin in human plasma using directly suspended acceptor droplet in liquid–liquid–liquid microextraction and high-performance liquid chromatography-ultraviolet detection

(2009) Hadi Farahani et al.   TALANTA

Simultaneous analysis of different classes of phytohormones in coconut (Cocos nucifera L.) water using high-performance liquid chromatography and liquid chromatography–tandem mass spectrometry after solid-phase extraction

(2008) Zhen Ma et al.   ANALYTICA CHIMICA ACTA

Determination of fentanyl in biological and water samples using single-drop liquid–liquid–liquid microextraction coupled with high-performance liquid chromatography

(2008) H. Ebrahimzadeh et al.   ANALYTICA CHIMICA ACTA

Cuticular hydrocarbon analysis of an awake behaving fly using direct analysis in real-time time-of-flight mass spectrometry

(2008) J. Y. Yew et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Quantification of small molecules in plasma with direct analysis in real time tandem mass spectrometry, without sample preparation and liquid chromatographic separation

(2008) Yeping Zhao et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Simultaneous determination of gibberellic acid, indole-3-acetic acid and abscisic acid in wheat extracts by solid-phase extraction and liquid chromatography–electrospray tandem mass spectrometry

(2008) S HOU et al.   TALANTA

Liquid-phase microextraction with porous hollow fibers, a miniaturized and highly flexible format for liquid–liquid extraction

(2007) Stig Pedersen-Bjergaard et al.   JOURNAL OF CHROMATOGRAPHY A