MaKayla Rose Foster

College of Sciences

Works (5)

Updated: July 5th, 2023 14:23

2022 article

CCS Predictor 2.0: An Open-Source Jupyter Notebook Tool for Filtering Out False Positives in Metabolomics

Rainey, M. A., Watson, C. A., Asef, C. K., Foster, M. R., Baker, E. S., & Fernandez, F. M. (2022, December 6). ANALYTICAL CHEMISTRY, Vol. 12.

By: M. Rainey *, C. Watson*, C. Asef *, M. Foster n, E. Baker n  & F. Fernandez *

MeSH headings : Metabolomics / methods; Mass Spectrometry / methods; Algorithms; Chromatography, High Pressure Liquid; Machine Learning
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Sources: Web Of Science, NC State University Libraries
Added: January 3, 2023

2022 journal article

Uncovering PFAS and Other Xenobiotics in the Dark Metabolome Using Ion Mobility Spectrometry, Mass Defect Analysis, and Machine Learning

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 56(12), 9133–9143.

By: M. Foster n, M. Rainey *, C. Watson*, J. Dodds n, K. Kirkwood n, F. Fernandez *, E. Baker n 

author keywords: xenobiotics; per- and polyfluoroalkyl substances; ion mobility spectrometry; mass spectrometry; mass defect; machine learning; PFAS
MeSH headings : Fluorocarbons; Humans; Ion Mobility Spectrometry / methods; Machine Learning; Metabolome; Xenobiotics
TL;DR: A xenobiotic structural annotation workflow using ion mobility spectrometry coupled with MS (IMS-MS), mass defect filtering, and machine learning to uncover potential xenobiotics classes and species in large metabolomic feature lists is evaluated. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: July 5, 2022

2021 journal article

Analysis of per- and polyfluoroalkyl substances in Houston Ship Channel and Galveston Bay following a large-scale industrial fire using ion-mobility-spectrometry-mass spectrometry

JOURNAL OF ENVIRONMENTAL SCIENCES, 115, 350–362.

By: A. Valdiviezo *, N. Aly*, Y. Luo *, A. Cordova *, G. Casillas *, M. Foster n, E. Baker n , I. Rusyn *

author keywords: Emergency; Environmental disaster; PFAS
MeSH headings : Animals; Bays; Chromatography, Liquid; Deer; Fluorocarbons / analysis; Ion Mobility Spectrometry; Tandem Mass Spectrometry; Water Pollutants, Chemical / analysis
TL;DR: Untargeted LC-IMS-MS improved the understanding of PFAS presence in complex environmental samples and identified a number of additional PFAS, many known to be components of firefighting foams. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: January 18, 2022

2021 article

Utilizing ion mobility spectrometry-mass spectrometry for the characterization and detection of persistent organic pollutants and their metabolites

Aly, N. A., Dodds, J. N., Luo, Y.-S., Grimm, F. A., Foster, M. K., Rusyn, I., & Baker, E. S. (2021, October 20). ANALYTICAL AND BIOANALYTICAL CHEMISTRY, Vol. 10.

By: N. Aly*, J. Dodds n, Y. Luo *, F. Grimm *, M. Foster n, I. Rusyn *, E. Baker n 

author keywords: Ion Mobility Spectrometry; Pesticides; Pharmaceuticals; PFAS
MeSH headings : Environmental Monitoring / methods; Humans; Ion Mobility Spectrometry / methods; Mass Spectrometry / methods; Persistent Organic Pollutants / chemistry; Persistent Organic Pollutants / metabolism; Pesticides / analysis; Pesticides / metabolism; Pharmaceutical Preparations / analysis; Pharmaceutical Preparations / metabolism; Polychlorinated Biphenyls / analysis; Polychlorinated Biphenyls / metabolism
TL;DR: This study characterized 64 compounds including parent per- and polyfluoroalkyl substances, pesticides, polychlorinated biphenyls, industrial chemicals, and pharmaceuticals and personal care products, in addition to their metabolites and/or degradants, using ion mobility spectrometry coupled with MS (IMS-MS) as a potential rapid screening technique. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: November 1, 2021

2020 review

From Pesticides to Per- and Polyfluoroalkyl Substances: An Evaluation of Recent Targeted and Untargeted Mass Spectrometry Methods for Xenobiotics

[Review of ]. ANALYTICAL CHEMISTRY, 93(1), 641–656.

By: J. Dodds n, N. Alexander n, K. Kirkwood n, M. Foster n, Z. Hopkins n, D. Knappe n , E. Baker n 

MeSH headings : Fluorocarbons / analysis; Mass Spectrometry; Xenobiotics / analysis
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: February 4, 2021

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