Analysis of drugs of abuse by online SPE-LC high resolution mass spectrometry: communal assessment of consumption NV Heuett, CE Ramirez, A Fernandez, PR Gardinali Science of the Total Environment 511, 319-330, 2015 | 112 | 2015 |
Effective liquid chromatography–trapped ion mobility spectrometry–mass spectrometry separation of isomeric lipid species K Jeanne Dit Fouque, CE Ramirez, RL Lewis, JP Koelmel, TJ Garrett, ... Analytical chemistry 91 (8), 5021-5027, 2019 | 85 | 2019 |
Analysis of isomeric opioids in urine using LC-TIMS-TOF MS KJ Adams, CE Ramirez, NF Smith, AC Muñoz-Muñoz, L Andrade, ... Talanta 183, 177-183, 2018 | 53 | 2018 |
Coupling trapped ion mobility spectrometry to mass spectrometry: trapped ion mobility spectrometry–time‐of‐flight mass spectrometry versus trapped ion mobility spectrometry … LV Tose, P Benigni, D Leyva, A Sundberg, CE Ramírez, ME Ridgeway, ... Rapid Communications in Mass Spectrometry 32 (15), 1287-1295, 2018 | 48 | 2018 |
Fully automated trace level determination of parent and alkylated PAHs in environmental waters by online SPE-LC-APPI-MS/MS CE Ramirez, C Wang, PR Gardinali Analytical and Bioanalytical Chemistry 406, 329-344, 2014 | 47 | 2014 |
A simple method for routine monitoring of glyphosate and its main metabolite in surface waters using lyophilization and LC-FLD+ MS/MS. Case study: Canals with influence on … CE Ramirez, S Bellmund, PR Gardinali Science of the Total Environment 496, 389-401, 2014 | 46 | 2014 |
Fractionation of dissolved organic matter by co-precipitation with iron: effects of composition Y Du, CE Ramirez, R Jaffé Environmental Processes 5, 5-21, 2018 | 43 | 2018 |
Towards discovery and targeted peptide biomarker detection using nanoESI-TIMS-TOF MS A Garabedian, P Benigni, CE Ramirez, ES Baker, T Liu, RD Smith, ... Journal of the American Society for Mass Spectrometry 29 (5), 817-826, 2017 | 43 | 2017 |
High sensitivity liquid chromatography tandem mass spectrometric methods for the analysis of dioctyl sulfosuccinate in different stages of an oil spill response monitoring effort CE Ramirez, SR Batchu, PR Gardinali Analytical and bioanalytical chemistry 405, 4167-4175, 2013 | 42 | 2013 |
Common structural features facilitate the simultaneous identification and quantification of the five most common juvenile hormones by liquid chromatography-tandem mass spectrometry CE Ramirez, M Nouzova, V Michalkova, F Fernandez-Lima, FG Noriega Insect biochemistry and molecular biology 116, 103287, 2020 | 40 | 2020 |
The juvenile hormone described in Rhodnius prolixus by Wigglesworth is juvenile hormone III skipped bisepoxide MJ Villalobos-Sambucaro, M Nouzova, CE Ramirez, ... Scientific reports 10 (1), 3091, 2020 | 38 | 2020 |
Discovery and targeted monitoring of polychlorinated biphenyl metabolites in blood plasma using LC-TIMS-TOF MS KJ Adams, NF Smith, CE Ramirez, F Fernandez-Lima International journal of mass spectrometry 427, 133-140, 2018 | 35 | 2018 |
Three dimensional secondary ion mass spectrometry imaging (3D-SIMS) of Aedes aegypti ovarian follicles A Castellanos, CE Ramirez, V Michalkova, M Nouzova, FG Noriega, ... Journal of analytical atomic spectrometry 34 (5), 874-883, 2019 | 29 | 2019 |
Epoxidation of juvenile hormone was a key innovation improving insect reproductive fitness M Nouzova, MJ Edwards, V Michalkova, CE Ramirez, M Ruiz, M Areiza, ... Proceedings of the National Academy of Sciences 118 (45), e2109381118, 2021 | 27 | 2021 |
Stability of dioctyl sulfosuccinate (DOSS) towards hydrolysis and photodegradation under simulated solar conditions SR Batchu, CE Ramirez, PR Gardinali Science of the Total Environment 481, 260-265, 2014 | 27 | 2014 |
Fast, ultra-trace detection of juvenile hormone III from mosquitoes using mass spectrometry CE Ramirez, M Nouzova, P Benigni, JME Quirke, FG Noriega, ... Talanta 159, 371-378, 2016 | 22 | 2016 |
Comprehensive screening of polycyclic aromatic hydrocarbons and similar compounds using GC–APLI–TIMS–TOFMS/GC–EI–MS CA Olanrewaju, CE Ramirez, F Fernandez-Lima Analytical Chemistry 93 (15), 6080-6087, 2021 | 21 | 2021 |
Juvenile hormone controls ovarian development in female Anopheles albimanus mosquitoes S Hernández-Martínez, V Cardoso-Jaime, M Nouzova, V Michalkova, ... Scientific Reports 9 (1), 2127, 2019 | 21 | 2019 |
JH biosynthesis and hemolymph titers in adult male Aedes aegypti mosquitoes M Nouzova, V Michalkova, S Hernández-Martínez, C Rivera-Perez, ... Insect biochemistry and molecular biology 95, 10-16, 2018 | 13 | 2018 |
Rapid ultra-trace analysis of sucralose in multiple-origin aqueous samples by online solid-phase extraction coupled to high-resolution mass spectrometry SR Batchu, CE Ramirez, PR Gardinali Analytical and Bioanalytical Chemistry 407, 3717-3725, 2015 | 12 | 2015 |