Headspace Volatile Evaluation of Carrot Samples—Comparison of GC/MS and AuNPs-hpDNA-Based E-Nose

Headspace Volatile Evaluation of Carrot Samples—Comparison of GC/MS and AuNPs-hpDNA-Based E-Nose

The performances of a quartz crystal microbalances (QCMs) based on an electronic nose (E-nose), modified with hairpin-DNA (hpDNA) for carrot aroma profiling has been evaluated. Solid phase micro-extraction (SPME) headspace sampling, combined with gas chromatography (GC), was used as a reference meth...

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Bibliographic Details
Main Authors: Sara Gaggiotti, Marcello Mascini, Paola Pittia, Flavio Della Pelle, Dario Compagnone
Format: Article
Language:English
Published: MDPI AG 2019-07-01
Series:Foods
Subjects:
electronic nose
gold nanoparticles-hairpin-DNA (AuNPs-hpDNA)
volatile compounds analysis
sensor array
quartz crystal microbalances (QCMs)
carrots
Online Access:https://www.mdpi.com/2304-8158/8/8/293

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https://www.mdpi.com/2304-8158/8/8/293

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