John A Bowden

John A Bowden,

Assistant Professor

Department: Department of Physiological Sciences
Business Phone: (352) 294-4001
Business Email: john.bowden@ufl.edu

Accomplishments

Mentor Accolade
2017 · Material Measurement Laboratory (NIST)
Measurement Science Excellence Accolade
2016 · Material Measurement Laboratory (NIST)
Research Chemist
2013-2018 · Marine Biochemical Sciences Group, Chemical Sciences Division, National Institute of Standards and Technology
NIST/NRC Postdoctoral Fellow
2011-2013 · Environmental Chemical Sciences Group, Chemical Sciences Division, National Institute of Standards and Technology
Postdoctoral Research Fellowship/Associateship
2011 · NIST/NRC
Postdoctoral Fellow
2009-2011 · Department of Biochemistry and Molecular Biology, Saint Louis University
HHMI Science for Life Graduate Mentor Award
2009 · HHMI
Chemistry Department Teaching Award
2007 · University of Florida
Graduate Student Teaching Assistant Award
2006 · College of Liberal Arts and Sciences, University of Florida
Chemistry Department Teaching Award
2004 · University of Florida

Teaching Profile

Courses Taught
2020,2023-2025,2025
CHM6165 Chemometrics
2019-2020
VME6932 Seminar in Physiological Sciences
2020-2021
VME6934 Topics in Veterinary Medical Sciences
2020-2025
VME4906 Problems in Veterinary Science
2019,2021-2023
VME5244 Physiology: Organ Systems
2021,2023-2025
CHM4910 Undergraduate Research
2023
PHC6722 Environmental and Global Health Research Methods Rotation

Research Profile

The research I am pursuing in my laboratory focuses on employing mass spectrometric methods at the chem/bio interface, with a long-standing interest in endocrine disruption and environmental chemistry. A new drive in the laboratory is focused on studying the interplay between external measures of exposure (e.g., anthropogenic contaminants) and internal measures of exposure (e.g., lipids, hormones), in the context of health and disease. The tools we use to study these relationships are either gas or liquid chromatography and mass spectrometry (employing both targeted and non-targeted workflows). Beyond the implementation of these workflows, a considerable effort in the laboratory also focuses on improving key metrological aspects, including method development and optimization, quantitation, and quality control. Current work primarily employs workflows capable of performing lipidomics, metabolomics, and the measurement of chemicals of emerging concern (e.g., perfluorinated chemicals). Application areas are varied, encompassing environmental sampling, nutritional studies, lab-based models, and both wildlife and human health.

Open Researcher and Contributor ID (ORCID)

0000-0003-3135-4015

Publications

2024
Assessing construction and demolition wood-derived biochar for in-situ per- and polyfluoroalkyl substance (PFAS) removal from landfill leachate.
Waste management (New York, N.Y.). 174:382-389 [DOI] 10.1016/j.wasman.2023.12.017. [PMID] 38101234.
2024
Assessing the suitability of leachability-based screening levels for per- and polyfluoroalkyl substances (PFAS) risk assessment.
The Science of the total environment. 928 [DOI] 10.1016/j.scitotenv.2024.172430. [PMID] 38621546.
2024
Characterization of per- and polyfluoroalkyl substances (PFAS) and other constituents in MSW landfill leachate from Puerto Rico.
Chemosphere. 358 [DOI] 10.1016/j.chemosphere.2024.142141. [PMID] 38677605.
2024
Comparison of the PFAS and physical-chemical parameter fluctuations between an ash landfill and a MSW landfill.
Waste management (New York, N.Y.). 174:558-567 [DOI] 10.1016/j.wasman.2023.12.027. [PMID] 38141373.
2024
Crowdsourcing citizens for statewide mapping of per- and polyfluoroalkyl substances (PFAS) in Florida drinking water.
The Science of the total environment. 926 [DOI] 10.1016/j.scitotenv.2024.171932. [PMID] 38522527.
2024
Evaluation of per- and polyfluoroalkyl substances (PFAS) in landfill liquids from Pennsylvania, Colorado, and Wisconsin.
Chemosphere. 355 [DOI] 10.1016/j.chemosphere.2024.141719. [PMID] 38513956.
2024
Evaluation of per- and polyfluoroalkyl substances (PFAS) released from two Florida landfills based on mass balance analyses.
Waste management (New York, N.Y.). 175:348-359 [DOI] 10.1016/j.wasman.2023.12.054. [PMID] 38252979.
2024
High-Resolution Mass Spectrometry for Human Exposomics: Expanding Chemical Space Coverage.
Environmental science & technology. [DOI] 10.1021/acs.est.4c01156. [PMID] 38984754.
2024
Identification and quantification of novel per- and polyfluoroalkyl substances (PFAS) contamination in a Great Lakes urban-dominated watershed.
The Science of the total environment. 941 [DOI] 10.1016/j.scitotenv.2024.173325. [PMID] 38797403.
2024
Investigating the partitioning behavior of per- and polyfluoroalkyl substances (PFAS) during thermal landfill leachate evaporation.
Journal of hazardous materials. 472 [DOI] 10.1016/j.jhazmat.2024.134500. [PMID] 38714054.
2024
Investigating the sources and fate of per- and polyfluoroalkyl substances (PFAS) in food waste compost.
Waste management (New York, N.Y.). 180:125-134 [DOI] 10.1016/j.wasman.2024.03.026. [PMID] 38564913.
2024
Landfill Gas: A Major Pathway for Neutral Per- and Polyfluoroalkyl Substance (PFAS) Release
Environmental Science & Technology Letters. [DOI] 10.1021/acs.estlett.4c00364.
2024
Lipidomics and plasma hormone analysis differentiate reproductive and pregnancy statuses in Florida manatees (Trichechus manatus latirostris).
Comparative biochemistry and physiology. Part D, Genomics & proteomics. 50 [DOI] 10.1016/j.cbd.2024.101231. [PMID] 38643744.
2024
Per- and polyfluoroalkyl substances (PFAS) in construction and demolition debris (CDD): discerning sources and fate during waste management.
Journal of hazardous materials. 472 [DOI] 10.1016/j.jhazmat.2024.134567. [PMID] 38735190.
2024
Species-specific profiles of per- and polyfluoroalkyl substances (PFAS) in small coastal sharks along the South Atlantic Bight of the United States.
The Science of the total environment. 927 [DOI] 10.1016/j.scitotenv.2024.171758. [PMID] 38521272.
2023
Aquatic Vegetation, an Understudied Depot for PFAS
Journal of the American Society for Mass Spectrometry. 34(9):1826-1836 [DOI] 10.1021/jasms.3c00018.
2023
Assessment of lipids and adrenal hormones in the Florida manatee (Trichechus manatus latirostris) from different habitats.
General and comparative endocrinology. 337 [DOI] 10.1016/j.ygcen.2023.114250. [PMID] 36858274.
2023
Behavior of Per- and polyfluoroalkyl substances (PFAS) in Pilot-Scale vertical flow constructed wetlands treating landfill leachate.
Waste management (New York, N.Y.). 161:187-192 [DOI] 10.1016/j.wasman.2023.03.001. [PMID] 36893712.
2023
Emerging polycyclic aromatic hydrocarbon (PAH) and trace metal leachability from reclaimed asphalt pavement (RAP)
Chemosphere. 333 [DOI] 10.1016/j.chemosphere.2023.138937.
2023
Evaluation of per- and polyfluoroalkyl substances (PFAS) in leachate, gas condensate, stormwater and groundwater at landfills.
Chemosphere. 318 [DOI] 10.1016/j.chemosphere.2023.137903. [PMID] 36669537.
2023
Expanding Per- and Polyfluoroalkyl Substances Coverage in Nontargeted Analysis Using Data-Independent Analysis and IonDecon
Journal of the American Society for Mass Spectrometry. 34(11):2525-2537 [DOI] 10.1021/jasms.3c00244.
2023
Interaction between Butyrate and Tumor Necrosis Factor α in Primary Rat Colonocytes.
Biomolecules. 13(2) [DOI] 10.3390/biom13020258. [PMID] 36830627.
2023
Novel In Vitro Intestinal Microbiome Model to Study Lipidomic and Metabolomic Adaptations Due to Exposure to Glyphosate, Perfluorooctanoic Acid, and Docusate Sodium
Chemical Research in Toxicology. 36(7):1121-1128 [DOI] 10.1021/acs.chemrestox.3c00091.
2023
Per- and polyfluoroalkyl substances (PFAS) distribution in landfill gas collection systems: leachate and gas condensate partitioning.
Journal of hazardous materials. 448 [DOI] 10.1016/j.jhazmat.2023.130926. [PMID] 36764258.
2023
Per- and Polyfluoroalkyl Substances in Toilet Paper and the Impact on Wastewater Systems
Environmental Science & Technology Letters. 10(3):234-239 [DOI] 10.1021/acs.estlett.3c00094.
2023
PFAS surveillance in abiotic matrices within vital aquatic habitats throughout Florida.
Marine pollution bulletin. 192 [DOI] 10.1016/j.marpolbul.2023.115011. [PMID] 37236089.
2023
Relationships between per- and polyfluoroalkyl substances (PFAS) and physical-chemical parameters in aqueous landfill samples.
Chemosphere. 329 [DOI] 10.1016/j.chemosphere.2023.138541. [PMID] 36996915.
2023
Swimming with PFAS in public and private pools
Chemosphere. 310 [DOI] 10.1016/j.chemosphere.2022.136765.
2023
Underestimation of Per- and Polyfluoroalkyl Substances in Biosolids: Precursor Transformation During Conventional Treatment
Environmental Science & Technology. 57(9):3825-3832 [DOI] 10.1021/acs.est.2c06189. [PMID] 36749308.
2023
Up in the air: Polyfluoroalkyl phosphate esters (PAPs) in airborne dust captured by air conditioning (AC) filters
Chemosphere. 325 [DOI] 10.1016/j.chemosphere.2023.138307.
2022
An actionable annotation scoring framework for gas chromatography-high-resolution mass spectrometry.
Exposome. 2(1) [DOI] 10.1093/exposome/osac007. [PMID] 36483216.
2022
Assessment of per- and polyfluoroalkyl substances (PFAS) in the Indian River Lagoon and Atlantic coast of Brevard County, FL, reveals distinct spatial clusters
Chemosphere. 301 [DOI] 10.1016/j.chemosphere.2022.134478.
2022
Chronic nonchylous lymphatic pleural effusion in a bottlenose dolphin (Tursiops truncatus).
Journal of the American Veterinary Medical Association. 260(9):1-9 [DOI] 10.2460/javma.21.06.0311. [PMID] 35298406.
2022
Concentrations of perfluoroalkyl and polyfluoroalkyl substances before and after full-scale landfill leachate treatment.
Waste management (New York, N.Y.). 153:110-120 [DOI] 10.1016/j.wasman.2022.08.024. [PMID] 36084369.
2022
Detection of long chain per- and polyfluoroalkyl substances (PFAS) in the benthic Golden tilefish (Lopholatilus chamaeleonticeps) and their association with microscopic hepatic changes.
The Science of the total environment. 809 [DOI] 10.1016/j.scitotenv.2021.151143. [PMID] 34695459.
2022
Do PFAS changes in landfill leachate treatment systems correlate with changes in physical chemical parameters?
Waste management (New York, N.Y.). 151:49-59 [DOI] 10.1016/j.wasman.2022.07.030. [PMID] 35926281.
2022
FluoroMatch 2.0-making automated and comprehensive non-targeted PFAS annotation a reality.
Analytical and bioanalytical chemistry. 414(3):1201-1215 [DOI] 10.1007/s00216-021-03392-7. [PMID] 34014358.
2022
Increased levels of perfluorooctanesulfonic acid (PFOS) during Hurricane Dorian on the east coast of Florida
Environmental Research. 208 [DOI] 10.1016/j.envres.2021.112635.
2022
Intrinsic and extrinsic factors interact during development to influence telomere length in a long-lived reptile.
Molecular ecology. 31(23):6114-6127 [DOI] 10.1111/mec.16017. [PMID] 34101921.
2022
Introducing the Lipidomics Minimal Reporting Checklist.
Nature metabolism. 4(9):1086-1088 [DOI] 10.1038/s42255-022-00628-3. [PMID] 35934691.
2022
Lipidomics and Redox Lipidomics Indicate Early Stage Alcohol-Induced Liver Damage.
Hepatology communications. 6(3):513-525 [DOI] 10.1002/hep4.1825. [PMID] 34811964.
2022
Municipal solid waste incineration (MSWI) ash co-disposal: Influence on per- and polyfluoroalkyl substances (PFAS) concentration in landfill leachate.
Waste management (New York, N.Y.). 144:49-56 [DOI] 10.1016/j.wasman.2022.03.009. [PMID] 35306465.
2022
Neurotoxicity assessment of QoI strobilurin fungicides azoxystrobin and trifloxystrobin in human SH-SY5Y neuroblastoma cells: Insights from lipidomics and mitochondrial bioenergetics.
Neurotoxicology. 91:290-304 [DOI] 10.1016/j.neuro.2022.06.002. [PMID] 35700754.
2022
Per- and Polyfluoroalkyl Substances (PFAS) in Street Sweepings
Environmental Science & Technology. 56(10):6069-6077 [DOI] 10.1021/acs.est.1c03766.
2022
Putative high-level toxicity pathways based on evidence of brevetoxin immunotoxicity in marine fauna.
Aquatic toxicology (Amsterdam, Netherlands). 252 [DOI] 10.1016/j.aquatox.2022.106298. [PMID] 36162204.
2022
Quantifying Circulating IgY Antibody Responses against Select Opportunistic Bacterial Pathogens and Correlations with Body Condition Factors in Wild American Alligators, Alligator mississippiensis.
Biology. 11(2) [DOI] 10.3390/biology11020269. [PMID] 35205135.
2022
Reference materials for MS-based untargeted metabolomics and lipidomics: a review by the metabolomics quality assurance and quality control consortium (mQACC).
Metabolomics : Official journal of the Metabolomic Society. 18(4) [DOI] 10.1007/s11306-021-01848-6. [PMID] 35397018.
2022
Survey of per- and polyfluoroalkyl substances (PFAS) in surface water collected in Pensacola, FL
Heliyon. 8(8) [DOI] 10.1016/j.heliyon.2022.e10239. [PMID] 36090227.
2022
Transcriptional networks underlying a primary ovarian insufficiency disorder in alligators naturally exposed to EDCs.
Molecular and cellular endocrinology. 557 [DOI] 10.1016/j.mce.2022.111751. [PMID] 35963581.
2021
A Novel Technique for Redox Lipidomics Using Mass Spectrometry: Application on Vegetable Oils Used to Fry Potatoes
Journal of the American Society for Mass Spectrometry. 32(7):1798-1809 [DOI] 10.1021/jasms.1c00150.
2021
A Review of Efforts to Improve Lipid Stability during Sample Preparation and Standardization Efforts to Ensure Accuracy in the Reporting of Lipid Measurements
Lipids. 56(1):3-16 [DOI] 10.1002/lipd.12263. [PMID] 32519378.
2021
Cross-Laboratory Standardization of Preclinical Lipidomics Using Differential Mobility Spectrometry and Multiple Reaction Monitoring.
Analytical chemistry. 93(49):16369-16378 [DOI] 10.1021/acs.analchem.1c02826. [PMID] 34859676.
2021
Estimating drug consumption during a college sporting event from wastewater using liquid chromatography mass spectrometry.
The Science of the total environment. 764 [DOI] 10.1016/j.scitotenv.2020.143963. [PMID] 33385644.
2021
Evaluation of Different Extraction Methods for the Analysis of Per‐ and Polyfluoroalkyl Substances in Dried Blood Spots from the Florida Manatee (Trichechus manatus)
Environmental Toxicology and Chemistry. 40(10):2726-2732 [DOI] 10.1002/etc.5175.
2021
Evaluation of extraction workflows for quantitative analysis of per- and polyfluoroalkyl substances: A case study using soil adjacent to a landfill.
The Science of the total environment. 760 [DOI] 10.1016/j.scitotenv.2020.143944. [PMID] 33341607.
2021
From Waste Collection Vehicles to Landfills: Indication of Per- and Polyfluoroalkyl Substance (PFAS) Transformation
Environmental Science & Technology Letters. 8(1):66-72 [DOI] 10.1021/acs.estlett.0c00819. [PMID] 37850075.
2021
Metabolic profiling in human SH-SY5Y neuronal cells exposed to perfluorooctanoic acid (PFOA).
Neurotoxicology. 85:160-172 [DOI] 10.1016/j.neuro.2021.05.009. [PMID] 34029635.
2021
Metabolomic Profiling of Biological Reference Materials using a Multiplatform High-Resolution Mass Spectrometric Approach
Journal of the American Society for Mass Spectrometry. 32(9):2481-2489 [DOI] 10.1021/jasms.1c00194.
2021
Per- and polyfluoroalkyl substances (PFAS) in sediments collected from the Pensacola Bay System watershed.
Environmental advances. 5:1-8 [DOI] 10.1016/j.envadv.2021.100088. [PMID] 38268644.
2021
Prevalence and Implications of Per- and Polyfluoroalkyl Substances (PFAS) in Settled Dust.
Current environmental health reports. 8(4):323-335 [DOI] 10.1007/s40572-021-00326-4. [PMID] 34985714.
2021
Quality control requirements for the correct annotation of lipidomics data.
Nature communications. 12(1) [DOI] 10.1038/s41467-021-24984-y. [PMID] 34362906.
2021
Software Comparison for Nontargeted Analysis of PFAS in AFFF-Contaminated Soil
Journal of the American Society for Mass Spectrometry. 32(4):840-846 [DOI] 10.1021/jasms.0c00261.
2021
The last straw: Characterization of per- and polyfluoroalkyl substances in commercially-available plant-based drinking straws.
Chemosphere. 277 [DOI] 10.1016/j.chemosphere.2021.130238. [PMID] 33770693.
2021
Ticks as novel sentinels to monitor environmental levels of per- and polyfluoroalkyl substances (PFAS)
Environmental Science: Processes & Impacts. 23(9):1301-1307 [DOI] 10.1039/d1em00209k.
2021
Untargeted lipidomics reveals the toxicity of bisphenol A bis(3-chloro-2- hydroxypropyl) ether and bisphenols A and F in zebrafish liver cells.
Ecotoxicology and environmental safety. 219 [DOI] 10.1016/j.ecoenv.2021.112311. [PMID] 33993092.
2020
A histological evaluation of pansteatitis‐affected Mozambique tilapia, Oreochromis mossambicus (Peters 1852), from different geographical locations in South Africa
Journal of Fish Diseases. 43(10):1185-1199 [DOI] 10.1111/jfd.13184.
2020
A rapid and simple method to quantify per- and polyfluoroalkyl substances (PFAS) in plasma and serum using 96-well plates.
MethodsX. 7 [DOI] 10.1016/j.mex.2020.101111. [PMID] 33134102.
2020
Author Correction: Developmental exposure of California mice to endocrine disrupting chemicals and potential effects on the microbiome-gut-brain axis at adulthood.
Scientific reports. 10(1) [DOI] 10.1038/s41598-020-69601-y. [PMID] 32694614.
2020
Concentrating Per- and Polyfluoroalkyl Substances (PFAS) in Municipal Solid Waste Landfill Leachate Using Foam Separation
Environmental Science & Technology. 54(19):12550-12559 [DOI] 10.1021/acs.est.0c01266.
2020
Developmental exposure of California mice to endocrine disrupting chemicals and potential effects on the microbiome-gut-brain axis at adulthood.
Scientific reports. 10(1) [DOI] 10.1038/s41598-020-67709-9. [PMID] 32616744.
2020
Dissemination and analysis of the quality assurance (QA) and quality control (QC) practices of LC–MS based untargeted metabolomics practitioners
Metabolomics. 16(10) [DOI] 10.1007/s11306-020-01728-5. [PMID] 33044703.
2020
Ecotoxico-lipidomics: An emerging concept to understand chemical-metabolic relationships in comparative fish models.
Comparative biochemistry and physiology. Part D, Genomics & proteomics. 36 [DOI] 10.1016/j.cbd.2020.100742. [PMID] 32956922.
2020
Environmental lipidomics: understanding the response of organisms and ecosystems to a changing world.
Metabolomics : Official journal of the Metabolomic Society. 16(5) [DOI] 10.1007/s11306-020-01665-3. [PMID] 32307636.
2020
Examining maternal and environmental transfer of mercury into American alligator eggs.
Ecotoxicology and environmental safety. 189 [DOI] 10.1016/j.ecoenv.2019.110057. [PMID] 31835046.
2020
Lipid Annotator: Towards Accurate Annotation in Non-Targeted Liquid Chromatography High-Resolution Tandem Mass Spectrometry (LC-HRMS/MS) Lipidomics Using A Rapid and User-Friendly Software.
Metabolites. 10(3) [DOI] 10.3390/metabo10030101. [PMID] 32178227.
2020
Neurotoxicity assessment of triazole fungicides on mitochondrial oxidative respiration and lipids in differentiated human SH-SY5Y neuroblastoma cells.
Neurotoxicology. 80:76-86 [DOI] 10.1016/j.neuro.2020.06.009. [PMID] 32585290.
2020
Nontargeted lipidomics in nesting females of three sea turtle species in Florida by ultra-high-pressure liquid chromatography–high-resolution tandem mass spectrometry (UHPLC–HRMS/MS) reveals distinct species-specific lipid signatures
Marine Biology. 167(9) [DOI] 10.1007/s00227-020-03747-1.
2020
Nontargeted lipidomics of novel human plasma reference materials: hypertriglyceridemic, diabetic, and African-American.
Analytical and bioanalytical chemistry. 412(27):7373-7380 [DOI] 10.1007/s00216-020-02910-3. [PMID] 32851459.
2020
Toward Comprehensive Per- and Polyfluoroalkyl Substances Annotation Using FluoroMatch Software and Intelligent High-Resolution Tandem Mass Spectrometry Acquisition
Analytical Chemistry. 92(16):11186-11194 [DOI] 10.1021/acs.analchem.0c01591.
2019
Examining toxic trace element exposure in American alligators.
Environment international. 128:324-334 [DOI] 10.1016/j.envint.2019.04.035. [PMID] 31078001.
2019
International Ring Trial of a High Resolution Targeted Metabolomics and Lipidomics Platform for Serum and Plasma Analysis
Analytical Chemistry. 91(22):14407-14416 [DOI] 10.1021/acs.analchem.9b02908. [PMID] 31638379.
2019
Lipidomics for wildlife disease etiology and biomarker discovery: a case study of pansteatitis outbreak in South Africa
Metabolomics. 15(3) [DOI] 10.1007/s11306-019-1490-9. [PMID] 30838461.
2019
Per- and polyfluoroalkyl substances (PFAS) in plasma of the West Indian manatee (Trichechus manatus)
Marine Pollution Bulletin. 140:610-615 [DOI] 10.1016/j.marpolbul.2019.02.010. [PMID] 30803684.
2019
Perfluoroalkyl substances in diamondback terrapins (Malaclemys terrapin) in coastal South Carolina.
Chemosphere. 215:305-312 [DOI] 10.1016/j.chemosphere.2018.10.023. [PMID] 30321810.
2019
Software tool for internal standard based normalization of lipids, and effect of data-processing strategies on resulting values.
BMC bioinformatics. 20(1) [DOI] 10.1186/s12859-019-2803-8. [PMID] 31035918.
2018
Examining heat treatment for stabilization of the lipidome.
Bioanalysis. 10(5):291-305 [DOI] 10.4155/bio-2017-0209. [PMID] 29451398.
2018
Optimization of Electrospray Ionization Source Parameters for Lipidomics To Reduce Misannotation of In-Source Fragments as Precursor Ions
Analytical Chemistry. 90(22):13523-13532 [DOI] 10.1021/acs.analchem.8b03436. [PMID] 30265528.
2018
Optimization of Folch, Bligh-Dyer, and Matyash sample-to-extraction solvent ratios for human plasma-based lipidomics studies.
Analytica chimica acta. 1037:351-357 [DOI] 10.1016/j.aca.2018.08.004. [PMID] 30292311.
2017
LipidQC: Method Validation Tool for Visual Comparison to SRM 1950 Using NIST Interlaboratory Comparison Exercise Lipid Consensus Mean Estimate Values
Analytical Chemistry. 89(24):13069-13073 [DOI] 10.1021/acs.analchem.7b04042.
2016
Effects of Crude Oil/Dispersant Mixture and Dispersant Components on PPARγ Activity in Vitro and in Vivo: Identification of Dioctyl Sodium Sulfosuccinate (DOSS; CAS #577-11-7) as a Probable Obesogen.
Environmental health perspectives. 124(1):112-9 [DOI] 10.1289/ehp.1409672. [PMID] 26135921.
2014
Influence of tissue, age, and environmental quality on DNA methylation in Alligator mississippiensis.
Reproduction (Cambridge, England). 147(4):503-13 [DOI] 10.1530/REP-13-0498. [PMID] 24398872.
2012
MALDI mass spectrometric imaging of cardiac tissue following myocardial infarction in a rat coronary artery ligation model.
Analytical chemistry. 84(2):1117-25 [DOI] 10.1021/ac202779h. [PMID] 22141424.
2009
Enhanced analysis of steroids by gas chromatography/mass spectrometry using microwave-accelerated derivatization.
Analytical chemistry. 81(16):6725-34 [DOI] 10.1021/ac900663c. [PMID] 19606839.
2009
Enhancement of chemical derivatization of steroids by gas chromatography/mass spectrometry (GC/MS).
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences. 877(27):3237-42 [DOI] 10.1016/j.jchromb.2009.08.005. [PMID] 19692297.
2009
Evaluation of derivatization strategies for the comprehensive analysis of endocrine disrupting compounds using GC/MS.
Journal of chromatographic science. 47(1):44-51 [PMID] 19161656.
2009
Investigation of HPLC-MS using a monolithic column to separate a diverse suite of steroids.
Journal of chromatographic science. 47(1):52-6 [PMID] 19161657.

Grants

May 2024 ACTIVE
Unraveling nongenomic mechanisms by which 17a-estradiol extends health span and longevity in a sex-specific manner
Role: Co-Investigator
Funding: HEVOLUTION FOUNDATION
Mar 2024 ACTIVE
Assessment for Leachability of PFAS from Concrete/Asphalt Paved Surfaces, Stockpiles, and Beneficial Reuse Scenarios: Laboratory and Bench Studies
Role: Co-Project Director/Principal Investigator
Funding: SERDP-STRATEGIC ENV R AND D PROG
Feb 2024 ACTIVE
Fate, trophic uptake, and toxicity of Per- and Polyfluoroalkyl Substance (PFAS) Mixtures in a Florida Estuary
Role: Co-Project Director/Principal Investigator
Funding: US DEPT OF INTERIOR US GEOLOGICAL SURVEY
May 2023 – Aug 2023
Eastman Summer2023 Fellowship (Camden Camacho)
Role: Other
Funding: EASTMAN FOUNDATION
Dec 2021 ACTIVE
University of Florida PFAS Contaminated Material Treatment Pilot Project GAA 1673A
Role: Co-Project Director/Principal Investigator
Funding: FL DEPT OF ENVIRONMENTAL PROTECT
Jan 2021 – Sep 2021
Materials Management -PFAS in Wastes – Quantification of PFAS in MSW Ashes and Sludges
Role: Co-Investigator
Funding: RTI INTERNATIONAL via US ENVIRONMENTAL PRO AGCY
Sep 2020 ACTIVE
Understanding Systemic Lupus Erythematosus Heterogeneity in a South Carolina Gullah African American Cohort using Exposomics
Role: Principal Investigator
Funding: US ARMY MED RES ACQUISITION
Aug 2020 ACTIVE
Vulnerable Coastal Communities Resilience to PFAS
Role: Co-Project Director/Principal Investigator
Funding: US ENVIRONMENTAL PRO AGCY
Jul 2020 ACTIVE
Hinkley Center Appropriation 2020-2021
Role: Project Manager
Funding: FL DEPT OF ENVIRONMENTAL PROTECT
Jun 2020 – Jun 2021
2020 ASMS Postdoctoral Career Development Award – Juan Jose Aristizabal Henao
Role: Other
Funding: AM SOC FOR MASS SPECTROMETRY
May 2020 – Oct 2021
Exploration of novel minimally-invasive sampling techniques for prospective marine mammal health assessments
Role: Principal Investigator
Funding: PADI FOU
Apr 2020 ACTIVE
National Drug Early Warning System Coordinating Center
Role: Project Manager
Funding: NATL INST OF HLTH NIDA
Aug 2019 – Jul 2023
The role of waste types on PFAS in landfills
Role: Co-Project Director/Principal Investigator
Funding: US ENVIRONMENTAL PRO AGCY

Education

Ph.D. in Analytical Chemistry
2008 · University of Florida
B.S. in Chemistry
2003 · University of Florida

Contact Details

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PO Box 100144
GAINESVILLE FL 32610
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UNIVERSITY OF FLORIDA
CHEMISTRY DEPARTMENT
GAINESVILLE FL 32611

University of Florida

IFAS

As part of both the Institute of Food and Agricultural Sciences and UF Health, Veterinary Medicine is dedicated to advancing animal, human and environmental health through teaching, research, extension and patient care.

IFAS

UNIVERSITY OF FLORIDA

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Need animal care? Visit the UF Small Animal and Large Animal Hospitals. From dogs, cats, birds and exotics to horses, cattle, llamas, pigs and many other large farm or food animals, our experienced veterinarian staff is ready to assist.

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Syndicated Podcast

Animal Airwaves

Animal Airwaves is a daily radio series that features one-minute segments relating to animal health, ranging from insights into animal behavior to veterinary patient care breakthroughs and trends.

Animal Airwaves