Quick method (FT-NIR) for the determination of oil and major fatty acids content in whole achenes of milk thistle (Silybum marianum (L.) Gaertn.)
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F15%3A43908483" target="_blank" >RIV/62156489:43210/15:43908483 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/jsfa.6945" target="_blank" >http://dx.doi.org/10.1002/jsfa.6945</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/jsfa.6945" target="_blank" >10.1002/jsfa.6945</a>
Alternative languages
Result language
angličtina
Original language name
Quick method (FT-NIR) for the determination of oil and major fatty acids content in whole achenes of milk thistle (Silybum marianum (L.) Gaertn.)
Original language description
BACKGROUND: Calibration models for the Fourier transform-near infrared (FT-NIR) instrument were developed for quick and non-destructive determination of oil and fatty acids in whole achenes of milk thistle. Samples with a range of oil and fatty acid levels were collected and their transmittance spectra were obtained by the FT-NIR instrument. Based on these spectra and data gained by the means of the reference method-Soxhlet extraction and gas chromatography (GC)-calibration models were created by meansof partial least square (PLS) regression analysis. RESULTS: Precision and accuracy of the calibration models was verified via the cross-validation of validation samples whose spectra were not part of the calibration model and also according to the root mean square error of prediction (RMSEP), root mean square error of calibration (RMSEC), root mean square error of cross-validation (RMSECV) and the validation coefficient of determination (R-2). R-2 for whole seeds were 0.96, 0.96, 0.83 an
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CB - Analytical chemistry, separation
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of the Science of Food and Agriculture
ISSN
0022-5142
e-ISSN
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Volume of the periodical
95
Issue of the periodical within the volume
11
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
2264-2270
UT code for WoS article
000357326800014
EID of the result in the Scopus database
2-s2.0-84934301512