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Non-targeted Screening in Environmental Monitoring Programs
2019Contaminant monitoring programs have been tasked with understanding the fate and transport of toxic chemicals in the environment. Mass spectrometry based methods have traditionally been developed to maximize sensitivity and accuracy of a select set of target compounds. As mass spectrometry methods have advanced, so has the breadth of questions proposed
Bernard S, Crimmins, Thomas M, Holsen
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How Unbiased is Non-Targeted Metabolomics and is Targeted Pathway Screening the Solution?
Current Pharmaceutical Biotechnology, 2011Metabolomics is only truly unbiased if the whole metabolome is captured. Current metabolomics technologies capture only a part of the metabolome and therefore produce inherently biased results. Important factors that introduce such bias into a metabolomic analysis may include but are not limited to, timing of sample collection, the sample collection ...
Uwe, Christians +3 more
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Screening of fluopyram-based formulation toxicity in non-target organisms
Journal of Environmental Science and Health, Part BFluopyram is a fungicide with nematicidal properties widely used in agriculture, found in commercial products for agricultural pest management. Despite its increasing agricultural use, limited information exists on its cytogenotoxic and plant-level impacts.
Carlos Filipe Camilo-Cotrim +7 more
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A method for rapid, non-targeted screening for environmental contaminants in household dust
Journal of Chromatography A, 2010Household dust can be a major source of human exposure to environmental contaminants such as polybrominated diphenyl ethers, pesticides, and other compounds. This work shows a screening technique that may be used to identify components in an environmental sample as xenobiotics based on mass spectral characteristics of classes of compounds that may be ...
Donald C, Hilton +2 more
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Non-targeted Screening to Improve Substance Identity for UVCBs
2019Presentation at Health and Environmental Sciences Institute (HESI) meeting on UVCB Chemicals December ...
Williams, Antony, Schymanski, Emma
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Non-targeted HIV screening in emergency departments in the Netherlands.
The Netherlands journal of medicine, 2017In the Netherlands a substantial proportion of newly diagnosed human immunodeficiency virus (HIV) patients present late for care and an estimated 12-34% of people living with HIV are undiagnosed. Linkage to care of these patients is important to decrease HIV transmission and to improve individual patient outcomes.
Luiken, G. P. M. +10 more
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Journal of Hazardous Materials
The growing abuse of fentanyl and its analogues (FTNs) presents a substantial public health threat, prompting the introduction of regulatory controls by government authorities. Nevertheless, existing screening strategies for FTNs are primarily based on targeted or non-targeted approaches that utilize a limited set of mass spectrometry fragmentation ...
Yan Zhou, Wenlin Wu, Bing Xia
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The growing abuse of fentanyl and its analogues (FTNs) presents a substantial public health threat, prompting the introduction of regulatory controls by government authorities. Nevertheless, existing screening strategies for FTNs are primarily based on targeted or non-targeted approaches that utilize a limited set of mass spectrometry fragmentation ...
Yan Zhou, Wenlin Wu, Bing Xia
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AUTONONTARGET: AN R PACKAGE TO PERFORM AUTOMATIC NON-TARGET SCREENING
Global NEST International Conference on Environmental Science & Technology, 2022Recent advances on Liquid Chromatography-High Resolution Mass Spectrometry (LC-HRMS) has revolutionized identification of new compounds, having various polarity, over various scientific fields especially in the environmental science. The continuous growing of LC-HRMS applications yet increased the “peak inventories”.
Nikolaos Thomaidis, Reza Aalizadeh
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Reap the rewards of a non-targeted HIV screening program.
ED management : the monthly update on emergency department management, 2012Administrative hurdles, costs, and provider resistance have prevented many EDs from implementing the kind of nontargeted HIV screening that the CDC recommends. However, some of the hospitals that have successfully negotiated through these obstacles are having a positive impact on their communities, identifying cases of HIV at a time when many of the ...
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Curating “Suspect Lists” for International Non-target Screening Efforts
2018Presentation to American Chemical Society meeting March ...
Schymanski, Emma +6 more
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