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Updated: Jun 16, 2026

Identifying Per- and Polyfluorinated Chemical Species with a Combined Targeted and Non-Targeted-Screening High-Resolution Mass Spectrometry Workflow
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多维图书馆,用于更好地识别每和多基基物质 (PFAS)

Kara M Joseph1, Anna K Boatman1, James N Dodds1

  • 1Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.

Scientific data
|January 25, 2025
PubMed
概括

这项研究为175种多基物质 (PFAS) 提供了关键的多维数据,有助于评估化学物质的暴露. 开放数据集增强了分析方法和机器学习,用于识别新的PFAS化合物.

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Rapid Identification of Pathogens01:25

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MALDI-TOF MS has transformed clinical microbiology by offering a rapid and reliable method for pathogen identification. The traditional approach to microbial identification typically involves time-consuming culture techniques and biochemical tests, which can delay the initiation of appropriate antimicrobial therapy. MALDI-TOF MS avoids these delays by using characteristic ribosomal protein mass patterns of microbial cells, enabling accurate species-level identification within minutes.Principle...