FTIR-ATR Spectroscopy Combined with Multivariate Regression Modeling as a Preliminary Approach for Carotenoids Determination in <i>Cucurbita</i> spp.

FTIR-ATR Spectroscopy Combined with Multivariate Regression Modeling as a Preliminary Approach for Carotenoids Determination in <i>Cucurbita</i> spp.

Quantitative analysis of carotenoids has been extensively reported using UV-Vis spectrophotometry and chromatography, instrumental techniques that require complex extraction protocols with organic solvents. Fourier transform infrared spectroscopy (FTIR) is a potential alternative for simplifying the...

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Bibliographic Details
Main Authors: Natalia Quijano-Ortega, Carlos Alberto Fuenmayor, Carlos Zuluaga-Dominguez, Consuelo Diaz-Moreno, Sanín Ortiz-Grisales, Maribel García-Mahecha, Silvia Grassi
Format: Article
Language:English
Published: MDPI AG 2020-05-01
Series:Applied Sciences
Subjects:
butternut squash
pumpkin
carotenoids
FTIR-ATR
chemometrics
PLS
Online Access:https://www.mdpi.com/2076-3417/10/11/3722

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