Chromatographic analyses of tocopherols and tocotrienols in palm oil

Journal of Chromatographic Science
Ng Mei Han, Choo Yuen May

Abstract

Analyses of tocols (tocopherols and tocotrienols) in palm oil have been extensively reported in the past. However, due to the scarcity of individual tocotrienol standards, calibrations have mostly been carried out using only α-tocopherol as standard. Moreover, even if the individual tocotrienols are being used, their reliability is often questioned, because tocotrienols are highly susceptible to oxidation and deterioration. This paper reports on the study of the deterioration rate of individual tocotrienol standards upon storage as well as different calibration methods for the tocols in palm oil.

References

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Mar 17, 2005·Journal of Chromatographic Science·Ng Mei HanMohd Ali Hashim
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Apr 18, 2009·Nutrition and Cancer·Wong Weng-YewKalanithi Nesaretnam

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Citations

Jan 15, 2014·Nutrition & Metabolism·Ju-Yen FuKim-Tiu Teng
Mar 31, 2015·European Journal of Lipid Science and Technology : EJLST·Choo Yuen May, Kalanithi Nesaretnam
Apr 15, 2015·Journal of Chemical Biology·Haseeb AhsanWaseem A Siddiqui
Nov 26, 2015·International Journal of Analytical Chemistry·Hui-Ling CheJu-Yen Fu
Oct 4, 2017·Nanomedicine·Doryn Meam-Yee TanKalanithi Nesaretnam
Jul 12, 2019·Journal of Separation Science·Mei Han Ng, Ahmad Kushairi Din
Mar 23, 2019·Critical Reviews in Analytical Chemistry·Li-Xia LiuXue-Song Feng

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