High-Throughput Chemometric Quality Assessment of Extra Virgin Olive Oils Using a Microtiter Plate Reader
Abstract
:1. Introduction
2. Materials and Methods
2.1. EVOO Samples
2.2. Experimental Section
2.2.1. Benchtop UV–Vis Spectrophotometer
2.2.2. Microtiter Plate Reader Assay
2.3. Chemometrics Methods
3. Results and Discussion
3.1. Characteristics of UV–Vis Spectra
3.2. Comparison of Spectra between Microtiter Plate Reader and Benchtop Spectrophotometer
3.3. Pre-Processing of Spectral Signals
3.4. Classification of Producing Region of EVOOs by Microtiter Plate Reader Spectra
3.5. Quality Assessment between EVOOs and Other Vegetable Oils
4. Conclusions
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
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Benchtop | MTP100 | MTP150 | MTP200 | MTP300 | |
---|---|---|---|---|---|
Benchtop | 1 | ||||
MTP100 | 0.9957 | 1 | |||
MTP150 | 0.9976 | 0.9997 | 1 | ||
MTP200 | 0.9988 | 0.9989 | 0.9997 | 1 | |
MTP300 | 0.9995 | 0.9973 | 0.9987 | 0.9995 | 1 |
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He, H.; Lu, W. High-Throughput Chemometric Quality Assessment of Extra Virgin Olive Oils Using a Microtiter Plate Reader. Sensors 2019, 19, 4169. https://doi.org/10.3390/s19194169
He H, Lu W. High-Throughput Chemometric Quality Assessment of Extra Virgin Olive Oils Using a Microtiter Plate Reader. Sensors. 2019; 19(19):4169. https://doi.org/10.3390/s19194169
Chicago/Turabian StyleHe, Huihui, and Weiying Lu. 2019. "High-Throughput Chemometric Quality Assessment of Extra Virgin Olive Oils Using a Microtiter Plate Reader" Sensors 19, no. 19: 4169. https://doi.org/10.3390/s19194169
APA StyleHe, H., & Lu, W. (2019). High-Throughput Chemometric Quality Assessment of Extra Virgin Olive Oils Using a Microtiter Plate Reader. Sensors, 19(19), 4169. https://doi.org/10.3390/s19194169