Publications

Novel approaches to analysis of 3-chloropropane-1,2-diol esters in vegetable oils

Authors: Katerina Riddellova, Vojtech Hrbek, Jana Hajslova , Lukas Vaclavik
Anal Bioanal Chem. 2012, Mar, 01, 402(9), 2871-83
 
A sensitive and accurate method utilizing ultrahigh performance liquid chromatography (U-HPLC) coupled to high resolution mass spectrometry ...

Thin Layer Chromatography, Plasma Assisted Multiwavelength Laser Desorption Ionization Mass Spectrometry for Facile Separation and Selective Identification of Low Molecular Weight Compounds

Authors: Zhigui Zhou, Jialing Zhang, Wei Zhang, Yu Bai, Huwei Liu
Anal Chem. 2012, Feb, 07, 84(3), 1496-503
10.1021/ac202732y
 
A novel plasma assisted multiwavelength (1064, 532, and 355 nm) laser desorption ionization mass spectrometry (PAMLDI-MS) system was ...

Chemometric Classification of Morphologically Similar Umbelliferae Medicinal Herbs by DART®-TOF-MS Fingerprint

Authors: Hye Jin Kim, Young Pyo Jang, Sang Min Lee
Phytochemical Analysis 2012, Jan, 23, ,
10.1002/pca.2348
 
INTRODUCTION: It needs many years of special training to gain expertise on the organoleptic classification of botanical raw materials and, ...

Sensitivity “Hot Spots” in the Direct Analysis in Real Time Mass Spectrometry of Nerve Agent Simulants

Authors: Glenn Harris, Facundo Fernndez
Journal of The American Society for Mass Spectrometry 2012, Jan, 01, 23(1), 153-161
10.1007/s13361-011-0276-8
 
Presented here are findings describing the spatial-dependence of sensitivity and ion suppression effects observed with direct analysis in ...

Evaluation of direct analysis in real time mass spectrometry for onsite monitoring of batch slurry reactions

Authors: David S. Cho, Stephen C. Gibson, Deepak Bhandari, Mary Ellen McNally, Ron M. Hoffman, Kelsey D. Cook, Liguo Song
Rapid Communications in Mass Spectrometry 2011, Dec, 15, 25(23), 3575–3580
10.1002/rcm.5269
 
Batch slurry reactions are widely used in the industrial manufacturing of chemicals, pharmaceuticals, petrochemicals and polymers. However, ...

Practical considerations for the rapid screening for pesticides using ambient pressure desorption ionisation with high-resolution mass spectrometry

Authors: Sara E. Edison, Lenin Parrales, Lora A. Lin
Food Additives & Contaminants 2011, Oct, 18, 28(10), 1393-1404
10.1080/19440049.2011.596165
 
A rapid screening method for pesticides has been developed to streamline the processing of produce entering the United States. Foam swabs ...

Qualitative Analysis of Tackifier Resins in Pressure Sensitive Adhesives Using Direct Analysis in Real Time Time-of-Flight Mass Spectrometry

Authors: Aylin Mess, Jens-Peter Vietzke, Claudius Rapp, Wittko Francke
Anal. Chem. 2011, Aug, 26, 83 (19), 7323–7330
10.1021/ac2011608
 
Tackifier resins play an important role as additives in pressure sensitive adhesives (PSAs) to modulate their desired properties. With ...

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

Authors: Manuela Haunschmidt, Christian W. Klampfl, Wolfgang Buchberger, Robert Hertsens
2011, Jul, 23, ,
 
Analytical and Bioanalytical Chemistry, 2010.

A screening method for analyzing environmental waters contaminated
with UV ...

High-performance liquid chromatography coupled to direct analysis in real time mass spectrometry

Authors: Christian W. Klampfl, Wolfgang Buchberger, Robert Hertsens, Susanne Beißmann
Journal of Chromatography A 2011, Jul, 01, Volume 1218, Issue 31, Pages 5180-5186
doi: 10.1016/j.chroma.2011.05.092
 
Direct analysis in real time (DART®)time-of-flight mass spectrometry (TOF-MS) has been tested for its suitability as a detector for ...

Microwave-Assisted Solution-Phase Synthesis and DART®-Mass Spectrometric Monitoring of a Combinatorial Library of Indolin-2,3-dione Schiff Bases with Potential Antimycobacterial Activity

Authors: Tarek Aboul-Fadl, Hatem A. Abdel-Aziz, Adnan Kadi, Pervez Ahmad, Tilal Elsaman, Mohamed W. Attwa, Ibrahim A. Darwish
Molecules 2011, Jun, 22, 16(6), 5194-206
 
A combinatorial library composed of eleven hydrazides A-K and eleven indolin-1,2-dione derivatives 1-11 has been designed to formally ...

Rapid identification and absence of drug tests for AG-013736 in 1 mg Axitinib tablets by ion mobility spectrometry and DART® mass spectrometry

Authors: Michael D. Likar, Guilong Cheng, Nidhi Mahajan, Zhongli Zhang
Journal of Pharmaceutical and Biomedical Analysis 2011, Jun, 01, 55(3), 569–573
10.1016/j.jpba.2011.02.021
 
Axitinib (AG-013736) is a potent investigational drug that has antitumor activity in patients with metastatic renal cell carcinoma and ...

Authentication of Animal Fats Using Direct Analysis in Real Time (DART®) Ionization-Mass Spectrometry and Chemometric Tools

Authors: Vojtech Hrbek, Jana Hajslova , Lukas Vaclavik, Tomas Cajka, Bo-Anne Rohlik, Petr Pipek
J Agric Food Chem. 2011, Apr, 28, 59 (11), 5919–5926
10.1021/jf200734x
 
A combination of direct analysis in real time (DART®) ionization coupled to time-of-flight mass spectrometry (TOFMS) and chemometrics ...

Direct Analysis in Real Time Coupled to Multiplexed Drift Tube Ion Mobility Spectrometry for Detecting Toxic Chemicals

Authors: Glenn Harris, Facundo Fernndez, Mark Kwasnik
Anal Chem 2011, Mar, 15, 83(6), 1908-15
10.1021/ac051277q
 
Current and future chemical threats to homeland security motivate the need for new chemical detection systems to provide border, ...

Ambient desorption ionization mass spectrometry (DART®, DESI) and its bioanalytical applications

Authors: Zoltán Takáts, Justin M Wiseman, R Graham Cooks
Journal of mass spectrometry 2011, Jan, 05, 40, Issue: 10, 1261-75
10.1002/jms.922
 
Analytical characteristics of DESI are summarized. Examples of applications to small and large molecules, to in situ analysis, and to ...

DART®–TOFMS A CHALLENGING APPROACH IN RAPID MONITORING OF BROMINATED FLAME RETARDANTS IN ENVIRONMENTAL MATRICES

Authors: Jana Hajslova , Pulkrabova Jana, Jan Poustka, Cajka Tomas, Lukas Vaclavik
Organohalogen Compounds 2010, Dec, 10, 70, 00092- 00092
 
Introduction :
In the past few years, ambient desorption ionization mass spectrometry has become a rapidly growing technique,

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

Authors: Manuela Haunschmidt, Christian W. Klampfl, Wolfgang Buchberger, Robert Hertsens
Analyst 2010, Dec, 10, 135(1), 80-85
10.1039/B911040B
 
A method for analysing plastic samples without any sample pretreatment using direct analysis in real time mass spectrometry (DART®-MS) ...

Quantitative analysis of major dibenzocyclooctane lignans in schisandrae fructus by online TLC-DART®

Authors: Hye Jin Kim, Myung Sook Oh, Jongki Hong, Young Pyo Jang
Phytochemical Analysis 2010, Oct, 26, , 1099-1565
10.1002/pca.1273
 
Direct analysis in real time (DART®) ion source is a powerful ionising technique for the quick and easy detection of various organic ...

Molecular Analysis of Primary Vapor and Char Products during Stepwise Pyrolysis of Poplar Biomass

Authors: Roger W. Jones , Tonu Reinot, John McClelland
Energy Fuels 2010, Aug, 30, 24 (9), 5199–5209
10.1021/ef100655n
 
Pyrolysis of biomass produces both pyrolysis oil and solid char. In
this study, poplar has been pyrolyzed in a stepwise fashion over ...

Analysis of multiple mycotoxins in beer employing (ultra)-high-resolution mass spectrometry

Authors: Milena Zachariasova, Jan Poustka, Tomas Cajka, Michal Godula, Alexandra Malachova, Zdenka Veprikova
RAPID COMMUNICATIONS IN MASS SPECTROMETRY 2010, Aug, 22, 24, 3357–3367
10.1002/rcm
 
The objective of the presented study was to develop and optimize a simple, high-throughput method for the control of 32 mycotoxins ...

Development and validation of AccuTOF-DART® as a screening method for analysis of bank security device and pepper spray components

Authors: Allison Pfaff, Robert R. Steiner
Forensic Science International. 2010, Jun, 18, Article in Press,
doi:10.1016/j.forsciint.2010.06.018
 
Analysis of bank security devices, containing 1-
methylaminoanthraquinone (MAAQ) and o-chlorobenzylidenemalononitrile
(CS), and ...

Investigations on the Coupling of High-Performance Liquid Chromatography to Direct Analysis in Real Time Mass Spectrometry

Authors:
Analytical Chemistry 2010, Jun, 01, 82 (13), 5792–5796
DOI: 10.1021/ac1008496
 
A novel hyphenated technique namely the combination of HPLC with
direct analysis in real time (DART®) mass spectrometry (MS) is

UAlbany scientists help solve garlic riddle

Authors: Steve Barnes
TimesUnion 2010, Mar, 22, ,
 
A head of garlic in its papery skin is relatively odorless. But crushing or slicing a clove ”” or, egad, chewing on one ”” produces that ...

Small Molecule Ambient Mass Spectrometry Imaging by Infrared Laser Ablation Metastable-Induced Chemical Ionization

Authors: Asiri Galhena, Glenn Harris, Leonard Nyadong, Kermit Murray, Facundo Fernndez
Analytical Chemistry 2010, Feb, 15, 82(6), 2178-2181
0.1021/ac902905v
 
Presented here is a novel ambient ion source termed infrared laser ablation metastable-induced chemical ionization (IR-LAMICI). IR-LAMICI ...

Ambient Pressure Desorption Ionization Mass Spectrometry in Support of Preclinical Pharmaceutical Development

Authors: Roy Helmy, Brian Musselman, Wes Schafer, Leah Buhler, Stephen Marcinko, Erin Guidry, Herb Jenkins, Fred Fleitz, Christopher Welch
Org. Process Res. Dev. 2010, Feb, 10, 14 (2), 386–392
DOI: 10.1021/op9002938
 
The use of ambient pressure desorption ionization mass spectrometry
for the rapid analytical support of process and pharmaceutical

Clafication of the composition of ions in DART® mass spectra of polyethylene glycol using high-resolution mass spectrometry

Authors: Elena S. Chernetsova, Maxim V. Ovcharov, Rimma A. Abramovich
JOURNAL OF ANALYTICAL CHEMISTRY 2010, Jan, 01, 66(13), 1348-1351
10.1134/S1061934811130016
 

An Improved Protocol for the Analysis of Alcohols by Direct Analysis in Real Time Mass Spectrometry

Authors: J. Michael Nilles, Theresa Connell, H. Dupont Durst, James A. Laramée
American Laboratory 2009, Jun, 18, 41, 25-27
 
It was previously reported1 that when Direct Analysis in Real Time (DART®™) (JEOL USA, Inc., Peabody, MA) mass spectrometry was applied ...

Bioanalysis without Sample Cleanup or Chromatography, The Evaluation and Initial Implementation of Direct Analysis in Real Time Ionization Mass Spectrometry for the Quantification of Drugs in Biological Matrixes

Authors: Elizabeth Crawford, Brian Musselman, Joe Tice, Shaoxia Yu, Jing-Tao Wu
Analytical Chemistry 2009, Mar, 10, 81(1), 193-202
10.1021/ac801734t
 
Two key bottlenecks in pharmaceutical bioanalysis are sample cleanup and chromatographic separations. Although multiple approaches have ...

Alcohols Can Now Be Analyzed by a Direct Analysis in Real-Time Method, Applications for Chemical Warfare Agent Synthesis

Authors: J. Michael Nilles, Theresa Connell, H. Dupont Durst, James A. Laramée
American Laboratory 2009, Mar, 01, 41, 24-27
 
The cardinal principle for an operation involving chemical agents is to limit the potential exposure to a minimum number of personnel, for ...

Detection of Peroxide and Tetrazine Explosives on Surfaces by Direct Analysis in Real Time Mass Spectrometry

Authors: J. Michael Nilles, Theresa Connell, H. Dupont Durst, James A. Laramée
American Laboratory Online Edition 2009, Jan, 01, 2, 1-5
 

AccuTOF-DART® has completely changed the field of mass spectrometry. Now you can immediately determine chemical composition and ...


Detection of Chemical Warfare Agents on Surfaces Relevant to Homeland Security by Direct Analysis in Real-Time Spectrometry

Authors: J. Michael Nilles, Theresa Connell, H. Dupont Durst, James A. Laramée
American Laboratory 2008, Sep, 01, 40, 16-20
 
Unlike other analytical methods that necessitate that the surface be sprayed with electrically charged solvents, or that require solvent ...

Forensic Application of DART® (Direct Analysis in Real Time) Mass Spectrometry

Authors: H. Dupont Durst, James A. Laramée, Robert B. Cody, Michael Nilles
Book Title Forensic Analysis on the Cutting Edge: New Methods for Trace Evidence Analysis 2007, Jan, 01, ,
10.1002/9780470166932.ch7
 

Chemi-ionization and Direct Analysis in Real Time (DART®) Mass Spectrometry

Authors: James A. Laramée, Robert B. Cody, Richard M. Caprioli
The Encyclopedia of Mass Spectrometry Volume 6: Ionization Methods 2007, Jan, 01, , 377-387