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Article

PTR-ToF-MS Coupled with an Automated Sampling System and Tailored Data Analysis for Food Studies: Bioprocess Monitoring, Screening and Nose-space Analysis.

Journal of visualized experiments : JoVE - 11 May 2017

Capozzi Vittorio, Yener Sine, Khomenko Iuliia, Farneti Brian, Cappellin Luca, Gasperi Flavia, Scampicchio Matteo, Biasioli Franco

Abstract excerpt

Proton Transfer Reaction (PTR), combined with a Time-of-Flight (ToF) Mass Spectrometer (MS) is an analytical approach based on chemical ionization that belongs to the Direct-Injection Mass Spectrometric (DIMS) technologies. These techniques allow the rapid determination of volatile organic compounds (VOCs), assuring high sensitivity and accuracy. In general, PTR-MS requires neither sample preparation nor sample...

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Source

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Identifiers

PMID: 28518086
DOI: 10.3791/54075
PMCID: PMC5607935

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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