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Chromatographic Fingerprinting by Template Matching for Data Collected by Comprehensive Two-Dimensional Gas Chromatography
 

Chromatographic Fingerprinting by Template Matching for Data Collected by Comprehensive Two-Dimensional Gas Chromatography

Article DOI: 10.3791/61529-v • 10:14 min • September 2nd, 2020
September 2nd, 2020 •
1, 1, 1, 2, 3, 3,4
1Dipartimento di Scienza e Tecnologia del Farmaco, Università degli Studi di Torino, 2SRA Instruments, 3GC Image LLC, 4Computer Science and Engineering Department, University of Nebraska

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요약
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This protocol presents an approach to fingerprint and explore multi-dimensional data collected by comprehensive two-dimensional gas chromatography coupled to mass spectrometry. Dedicated pattern recognition algorithms (template matching) are applied to explore the chemical information encrypted in the extra-virgin olive oil volatile fraction (i.e., volatilome).

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Chromatographic Fingerprinting Template Matching Comprehensive Two-dimensional Gas Chromatography GC Times GC Chromatograms Untargeted Chemical Information Targeted Chemical Information Cross Alignment Comprehensive Coverage Chromatographic Features Foodomics Volatile Fraction Extra Virgin Olive Oils Machine Learning Sensory Quality Production Methods Separations Chromatograms GC By GC Visualization Two Dimensional Patterns
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