SPME-GC×GC-TOF MS fingerprint of virally-infected cell culture: Sample preparation optimization and data processing evaluation
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چکیده
منابع مشابه
Toward prediction: using chemometrics for the optimization of sample preparation in MALDI-TOF MS of synthetic polymers.
In recent years, matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) has become a powerful tool for the study of synthetic polymers although its mechanism is still not understood in detail. Sample preparation plays the key role in obtaining reliable MALDI mass spectra, in particular, the proper choice of matrix, cationization reagent, and solvent. There i...
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Drying process is commonly used to allow long time storage of valuable porcini mushrooms (Boletus edulis). Although considered a stable product dried porcini flavour changes during storage. Monitoring of volatile compounds during shelf life may help to understand the nature of the observed changes. In the present work two mass spectrometric techniques were used to monitor the evolution of volat...
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ژورنال
عنوان ژورنال: Analytica Chimica Acta
سال: 2018
ISSN: 0003-2670
DOI: 10.1016/j.aca.2018.03.037