Publications by authors named "German A Gomez-Rios"

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Understanding the effect of spatial positioning of coated blade spray devices relative to the mass spectrometry inlet on different instrument platforms and its application to quantitative analysis of fentanyl and related analogs.
Daniel Rickert, German Augusto Gómez-Ríos, Varoon Singh, Janusz Pawliszyn

Rapid Commun Mass Spectrom· November 2022

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Assessment of solid phase microextraction as a sample preparation tool for untargeted analysis of brain tissue using liquid chromatography-mass spectrometry.
Nathaly Reyes-Garcés, Ezel Boyacı, German A Gómez-Ríos, Mariola Olkowicz, Cian Monnin

J Chromatogr A· February 2021

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Rapid determination of tacrolimus and sirolimus in whole human blood by direct coupling of solid-phase microextraction to mass spectrometry via microfluidic open interface.
Emir Nazdrajić, Marcos Tascon, Daniel A Rickert, German A Gómez-Ríos, Vathany Kulasingam

Anal Chim Acta· February 2021

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Analysis of food samples made easy by microextraction technologies directly coupled to mass spectrometry.
Emanuela Gionfriddo, German Augusto Gómez-Ríos

J Mass Spectrom· January 2021

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Comprehensive Investigation of Metabolic Changes Occurring in the Rat Brain Hippocampus after Fluoxetine Administration Using Two Complementary In Vivo Techniques: Solid Phase Microextraction and Microdialysis.
Ezel Boyaci, Sofia Lendor, Barbara Bojko, Nathaly Reyes-Garcés, Germán Augusto Gómez-Ríos

ACS Chem Neurosci· November 2020

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Evaluation of a coated blade spray-tandem mass spectrometry assay as a new tool for the determination of immunosuppressive drugs in whole blood.
Daniel A Rickert, German A Gómez-Ríos, Emir Nazdrajić, Marcos Tascon, Vathany Kulasingam

Anal Bioanal Chem· August 2020

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Investigation of Early Death-Induced Changes in Rat Brain by Solid Phase Microextraction via Untargeted High Resolution Mass Spectrometry: versus Postmortem Comparative Study.
Sofia Lendor, Mariola Olkowicz, Ezel Boyaci, Miao Yu, Mustansir Diwan

ACS Chem Neurosci· June 2020

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Optimization of Coated Blade Spray for Rapid Screening and Quantitation of 105 Veterinary Drugs in Biological Tissue Samples.
Abir Khaled, Germán Augusto Gómez-Ríos, Janusz Pawliszyn

Anal Chem· April 2020

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Analysis of endocannabinoids in plasma samples by biocompatible solid-phase microextraction devices coupled to mass spectrometry.
Vinicius R Acquaro Junior, Germán Augusto Goméz-Ríos, Marcos Tascon, Maria Eugênia Costa Queiroz, Janusz Pawliszyn

Anal Chim Acta· December 2019

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Direct coupling of solid phase microextraction with electrospray ionization mass spectrometry: A Case study for detection of ketamine in urine.
Bin Hu, Bo Zheng, Daniel Rickert, German Augusto Gómez-Ríos, Barbara Bojko

Anal Chim Acta· October 2019

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Breaching the 10 Second Barrier of Total Analysis Time for Complex Matrices via Automated Coated Blade Spray.
Alexander Kasperkiewicz, Germán Augusto Gómez-Ríos, Dietmar Hein, Janusz Pawliszyn

Anal Chem· October 2019

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High-throughput quantification of drugs of abuse in biofluids via 96-solid-phase microextraction-transmission mode and direct analysis in real time mass spectrometry.
Tijana Vasiljevic, Germán Augusto Gómez-Ríos, Frederick Li, Paul Liang, Janusz Pawliszyn

Rapid Commun Mass Spectrom· September 2019

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Space-Resolved Tissue Analysis by Solid-Phase Microextraction Coupled to High-Resolution Mass Spectrometry via Desorption Electrospray Ionization.
Sofia Lendor, Germán Augusto Gómez-Ríos, Ezel Boyacı, Harmen Vander Heide, Janusz Pawliszyn

Anal Chem· August 2019

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In Vivo Brain Sampling Using a Microextraction Probe Reveals Metabolic Changes in Rodents after Deep Brain Stimulation.
Nathaly Reyes-Garcés, Mustansir Diwan, Ezel Boyacı, German A Gómez-Ríos, Barbara Bojko

Anal Chem· August 2019

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Solid phase microextraction coupled to mass spectrometry via a microfluidic open interface for rapid therapeutic drug monitoring.
Nikita T Looby, Marcos Tascon, Vinicius R Acquaro, Nathaly Reyes-Garcés, Tijana Vasiljevic, German Augusto Gomez-Rios

Analyst· June 2019

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Coated blade spray: shifting the paradigm of direct sample introduction to MS.
Germán Augusto Gómez-Ríos, Marcos Tascon, Janusz Pawliszyn

Bioanalysis· February 2018

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Development of a Microfluidic Open Interface with Flow Isolated Desorption Volume for the Direct Coupling of SPME Devices to Mass Spectrometry.
Marcos Tascon, Md Nazmul Alam, Germán Augusto Gómez-Ríos, Janusz Pawliszyn

Anal Chem· February 2018

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Advances in Solid Phase Microextraction and Perspective on Future Directions.
Nathaly Reyes-Garcés, Emanuela Gionfriddo, German Augusto Gómez-Ríos, Md Nazmul Alam, Ezel Boyacı

Anal Chem· January 2018

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Single-Use Poly(etheretherketone) Solid-Phase Microextraction-Transmission Mode Devices for Rapid Screening and Quantitation of Drugs of Abuse in Oral Fluid and Urine via Direct Analysis in Real-Time Tandem Mass Spectrometry.
Tijana Vasiljevic, Germán Augusto Gómez-Ríos, Janusz Pawliszyn

Anal Chem· January 2018

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Rapid determination of immunosuppressive drug concentrations in whole blood by coated blade spray-tandem mass spectrometry (CBS-MS/MS).
Germán Augusto Gómez-Ríos, Marcos Tascon, Nathaly Reyes-Garcés, Ezel Boyacı, Justen James Poole

Anal Chim Acta· January 2018

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High-throughput analysis using non-depletive SPME: challenges and applications to the determination of free and total concentrations in small sample volumes.
Ezel Boyacı, Barbara Bojko, Nathaly Reyes-Garcés, Justen J Poole, Germán Augusto Gómez-Ríos

Sci Rep· January 2018

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Rapid and Concomitant Analysis of Pharmaceuticals in Treated Wastewater by Coated Blade Spray Mass Spectrometry.
Justen J Poole, German A Gómez-Ríos, Ezel Boyaci, Nathaly Reyes-Garcés, Janusz Pawliszyn

Environ Sci Technol· November 2017

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Quantitative analysis of biofluid spots by coated blade spray mass spectrometry, a new approach to rapid screening.
Germán Augusto Gómez-Ríos, Marcos Tascon, Nathaly Reyes-Garcés, Ezel Boyacı, Justen Poole

Sci Rep· November 2017

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Fast quantitation of opioid isomers in human plasma by differential mobility spectrometry/mass spectrometry via SPME/open-port probe sampling interface.
Chang Liu, Germán Augusto Gómez-Ríos, Bradley B Schneider, J C Yves Le Blanc, Nathaly Reyes-Garcés

Anal Chim Acta· October 2017

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Towards on-site analysis of complex matrices by solid-phase microextraction-transmission mode coupled to a portable mass spectrometer via direct analysis in real time.
Germán Augusto Gómez-Ríos, Tijana Vasiljevic, Emanuela Gionfriddo, Miao Yu, Janusz Pawliszyn

Analyst· August 2017

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