Determination of lutein and zeaxanthin esters and their geometric isomers in carotenoid ester concentrates used as ingredients in nutritional supplements : validation of a combined spectrophotometric-HPLC method /
Lombeida, Wagner O.
Determination of lutein and zeaxanthin esters and their geometric isomers in carotenoid ester concentrates used as ingredients in nutritional supplements : validation of a combined spectrophotometric-HPLC method / Wagner O. Lombeida, Fernando Rubio and Luis W. Levy.
YS2017 M05
Luteinizing hormone releasing hormone.
Geometric analysis.
Spectrophometry.
ARTICLE (Eng)
Journal of AOAC International 99 (6) 2016 : 1459-1469 1060-3271