Coupling normal phase liquid chromatography with electrospray ionization mass spectrometry: strategies and applications

Enhancement of ionization efficiency of mass spectrometric analysis from non-electrospray ionization friendly solvents with conventional and novel ionization techniques

(2015) Ping Jiang et al.   ANALYTICA CHIMICA ACTA

Distribution of Vanadium Compounds in Petroleum Vacuum Residuum and Their Transformations in Hydrodemetallization

(2015) Tingting Liu et al.   ENERGY & FUELS

Characterization of Vanadyl and Nickel Porphyrins Enriched from Heavy Residues by Positive-Ion Electrospray Ionization FT-ICR Mass Spectrometry

(2015) He Liu et al.   ENERGY & FUELS

Combination of ring type HPLC separation, ultrahigh-resolution mass spectrometry, and high field NMR for comprehensive characterization of crude oil compositions

(2015) Daae Kim et al.   FUEL

Online post-column solvent assisted and direct solvent-assisted electrospray ionization for chiral analysis of propranolol enantiomers in plasma samples

(2015) Hatem Elmongy et al.   JOURNAL OF CHROMATOGRAPHY A

Solvent-Assisted Electrospray Ionization for Direct Analysis of Various Compounds (Complex) from Low/Nonpolar Solvents and Eluents

(2014) Jun-Ting Zhang et al.   ANALYTICAL CHEMISTRY

Chromatographic Enrichment and Subsequent Separation of Nickel and Vanadyl Porphyrins from Natural Seeps and Molecular Characterization by Positive Electrospray Ionization FT-ICR Mass Spectrometry

(2014) Jonathan C. Putman et al.   ANALYTICAL CHEMISTRY

Continuous-flow extractive desorption electrospray ionization coupled to normal phase separations and for direct lipid analysis from cell extracts

(2014) Li Li et al.   JOURNAL OF SEPARATION SCIENCE

Online normal-phase high-performance liquid chromatography/Fourier transform ion cyclotron resonance mass spectrometry: Effects of different ionization methods on the characterization of highly complex crude oil mixtures

(2014) Sami Lababidi et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Comprehensive analysis of lipids in biological systems by liquid chromatography-mass spectrometry

(2014) Tomas Cajka et al.   TRAC-TRENDS IN ANALYTICAL CHEMISTRY

Continuous flow-extractive desorption electrospray ionization: Analysis from “non-electrospray ionization-friendly” solvents and related mechanism

(2013) Li Li et al.   ANALYTICA CHIMICA ACTA

Profiling of lipid species by normal-phase liquid chromatography, nanoelectrospray ionization, and ion trap–orbitrap mass spectrometry

(2013) Elena Sokol et al.   ANALYTICAL BIOCHEMISTRY

Tetramethylammonium Hydroxide as a Reagent for Complex Mixture Analysis by Negative Ion Electrospray Ionization Mass Spectrometry

(2013) Vladislav V. Lobodin et al.   ANALYTICAL CHEMISTRY

Direct Coupling of Normal-Phase High-Performance Liquid Chromatography to Atmospheric Pressure Laser Ionization Fourier Transform Ion Cyclotron Resonance Mass Spectrometry for the Characterization of Crude Oil

(2013) Sami Lababidi et al.   ANALYTICAL CHEMISTRY

Separation and Characterization of Vanadyl Porphyrins in Venezuela Orinoco Heavy Crude Oil

(2013) Xu Zhao et al.   ENERGY & FUELS

Comprehensive Analysis of Oil Sands Processed Water by Direct-Infusion Fourier-Transform Ion Cyclotron Resonance Mass Spectrometry with and without Offline UHPLC Sample Prefractionation

(2013) Adrien Nyakas et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Forensic applications of desorption electrospray ionisation mass spectrometry (DESI-MS)

(2013) Marie Morelato et al.   FORENSIC SCIENCE INTERNATIONAL

Structural elucidation of molecular species of pacific oyster ether amino phospholipids by normal-phase liquid chromatography/negative-ion electrospray ionization and quadrupole/multiple-stage linear ion-trap mass spectrometry

(2012) Su Chen et al.   ANALYTICA CHIMICA ACTA

Sample handling and contamination encountered when coupling offline normal phase high performance liquid chromatography fraction collection of petroleum samples to Fourier transform ion cyclotron resonance mass spectrometry

(2012) Nicole E. Oro et al.   ANALYTICA CHIMICA ACTA

Impact of Different Ionization Methods on the Molecular Assignments of Asphaltenes by FT-ICR Mass Spectrometry

(2012) Andras Gaspar et al.   ANALYTICAL CHEMISTRY

Screening of cosmetic ingredients from authentic formulations and environmental samples with desorption electrospray ionization mass spectrometry

(2012) Jamie L. Nizzia et al.   Analytical Methods

Normal phase LC coupled with direct analysis in real time MS for the chiral analysis of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol and jasmonic acid

(2012) Cuilan Chang et al.   ELECTROPHORESIS

Analysis of the Nitrogen Content of Distillate Cut Gas Oils and Treated Heavy Gas Oils Using Normal Phase HPLC, Fraction Collection and Petroleomic FT-ICR MS Data

(2012) Nicole E. Oro et al.   ENERGY & FUELS

Characterization of Saturates, Aromatics, Resins, and Asphaltenes Heavy Crude Oil Fractions by Atmospheric Pressure Laser Ionization Fourier Transform Ion Cyclotron Resonance Mass Spectrometry

(2012) Andras Gaspar et al.   ENERGY & FUELS

Simultaneous determination of jasmonic acid epimers as phytohormones by chiral liquid chromatography–quadrupole time-of-flight mass spectrometry and their epimerization study

(2012) Yehua Han et al.   JOURNAL OF CHROMATOGRAPHY A

A study of the ozonolysis of model lipids by electrospray ionization mass spectrometry

(2012) Chenxing Sun et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Ambient ionization mass spectrometry: A tutorial

(2011) Min-Zong Huang et al.   ANALYTICA CHIMICA ACTA

Recent applications in chiral high performance liquid chromatography: A review

(2011) Alberto Cavazzini et al.   ANALYTICA CHIMICA ACTA

Applications of Mass Spectrometry to Lipids and Membranes

(2011) Richard Harkewicz et al.   Annual Review of Biochemistry

Desorption electrospray ionization mass spectrometry for lipid characterization and biological tissue imaging

(2011) Livia S. Eberlin et al.   BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR AND CELL BIOLOGY OF LIPIDS

High performance liquid chromatographic separations of gas oil samples and their hydrotreated products using commercial normal phases

(2011) Nicole E. Oro et al.   JOURNAL OF CHROMATOGRAPHY A

Thin layer chromatography/mass spectrometry

(2011) Sy-Chyi Cheng et al.   JOURNAL OF CHROMATOGRAPHY A

Normal-phase liquid chromatography coupled with electrospray ionization mass spectrometry for chiral separation and quantification of clevudine and its enantiomer in human plasma

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

Comparison of APPI, APCI and ESI for the LC-MS/MS analysis of bezafibrate, cyclophosphamide, enalapril, methotrexate and orlistat in municipal wastewater

(2011) Araceli Garcia-Ac et al.   JOURNAL OF MASS SPECTROMETRY

Manipulation of Protein Charge States through Continuous Flow-Extractive Desorption Electrospray Ionization: A New Ambient Ionization Technique

(2010) Samuel H. Yang et al.   ANALYTICAL CHEMISTRY

Tracking Neutral Nitrogen Compounds in Subfractions of Crude Oil Obtained by Liquid Chromatography Separation Using Negative-Ion Electrospray Ionization Fourier Transform Ion Cyclotron Resonance Mass Spectrometry

(2010) Yahe Zhang et al.   ENERGY & FUELS

Characterization of Heteroatom Compounds in a Crude Oil and Its Saturates, Aromatics, Resins, and Asphaltenes (SARA) and Non-basic Nitrogen Fractions Analyzed by Negative-Ion Electrospray Ionization Fourier Transform Ion Cyclotron Resonance Mass Spectrometry

(2010) Quan Shi et al.   ENERGY & FUELS

Characterization of Nitrogen Compounds in Coker Heavy Gas Oil and Its Subfractions by Liquid Chromatographic Separation Followed by Fourier Transform Ion Cyclotron Resonance Mass Spectrometry

(2010) Xiaochun Zhu et al.   ENERGY & FUELS

Separation and identification of neutral cereal lipids by normal phase high-performance liquid chromatography, using evaporative light-scattering and electrospray mass spectrometry for detection

(2010) João M. Rocha et al.   JOURNAL OF CHROMATOGRAPHY A

Extraction and Normal-Phase HPLC-Fluorescence-Electrospray MS Characterization and Quantification of Procyanidins in Cranberry Extracts

(2010) Taylor C. Wallace et al.   JOURNAL OF FOOD SCIENCE

Quantitation of a de-fluorinated analogue of Casopitant Mesylate by normal-phase liquid chromatography/mass spectrometry

(2010) Riet Dams et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Direct analysis ofSalvia divinorumleaves for salvinorin A by thin layer chromatography and desorption electrospray ionization multi-stage tandem mass spectrometry

(2010) Joseph H. Kennedy et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Combination of normal-phase medium-pressure liquid chromatography and high-performance counter-current chromatography for preparation of ginsenoside-Ro from panax ginseng with high recovery and efficiency

(2010) Yijun Cheng et al.   SEPARATION AND PURIFICATION TECHNOLOGY

Thin-Layer Chromatography/Laser-Induced Acoustic Desorption/Electrospray Ionization Mass Spectrometry

(2009) Sy-Chyi Cheng et al.   ANALYTICAL CHEMISTRY

Combined Normal-Phase and Reversed-Phase Liquid Chromatography/ESI-MS as a Tool To Determine the Molecular Diversity of A-type Procyanidins in Peanut Skins

(2009) Maaike M. Appeldoorn et al.   JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

A comprehensive two-dimensional normal-phase×reversed-phase liquid chromatography based on the modification of mobile phases

(2009) Yuanlong Wei et al.   JOURNAL OF CHROMATOGRAPHY A

Fourier transform ion cyclotron resonance mass spectrometry in the speciation of high molecular weight sulfur heterocycles in vacuum gas oils of different boiling ranges

(2008) Saroj K. Panda et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Enantioselective determination of mexiletine and its metabolitesp-hydroxymexiletine and hydroxymethylmexiletine in rat plasma by normal-phase liquid chromatography-tandem mass spectrometry: Application to pharmacokinetics

(2008) Ana Leonor Pardo Campos Godoy et al.   CHIRALITY

Effect of eluent on the ionization process in liquid chromatography–mass spectrometry

(2008) Risto Kostiainen et al.   JOURNAL OF CHROMATOGRAPHY A

Simultaneous determination and quantification of seven major phospholipid classes in human blood using normal-phase liquid chromatography coupled with electrospray mass spectrometry and the application in diabetes nephropathy

(2008) L PANG et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Separation of cellular nonpolar neutral lipids by normal-phase chromatography and analysis by electrospray ionization mass spectrometry

(2008) Patrick M. Hutchins et al.   JOURNAL OF LIPID RESEARCH

Determination of Triacylglycerols in Butterfat by Normal-Phase HPLC and Electrospray–Tandem Mass Spectrometry

(2008) P. Kalo et al.   LIPIDS

Petroleomics: Chemistry of the underworld

(2008) A. G. Marshall et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Improved imaging resolution in desorption electrospray ionization mass spectrometry

(2008) Vilmos Kertesz et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY