Abstract A method is described for the simultaneous meas-urement of probucol, retinol, tocopherols, lycopene, and carotenes by reverse phase high performance liquid chromatography. A high sensitivity was achieved by use of a microbore column and by monitoring the effluent at the optimum wavelengths of each substance with a diode array detector. The detection limits were lycopene 0.5 ng; a-carotene, harotene, and retinol 1 ng; probucol 2 ng; a-tocopherol and y-tocopherol 15 ng. The eluent was acetonitrile-water-tetrahydrofuran 81.3:5.7:13 (v/v/v) and the flow rate was 0.4 ml/min. Quantitation was performed by use of the four internal standards retinol acetate, 2-pentanone bis ( 3,5di-tert)mercaptole, a-tocopherol ace-tate, and retinol palmit...
A new and simple method for the determination of fat-soluble vitamins (retinol, alpha-tocopherol, an...
A method is described here for the simultaneous determination of retinol, alpha-tocopherol, lycopene...
International audienceA sensitive and rapid reversed-phase ultra performance liquid chromatographic ...
Epidemiological and experimental data have suggested that some micronutrients, including various car...
The methods described herein were developed for the quantitative analysis of 10 carotenoids (lutein,...
In this report we describe the development of a method for the concurrent reversed-phase high-perfor...
Vitamins and carotenes represent important dietary components essential for health, because of their...
We describe a method for the determination of retinol, a-tocopherol, and (3-carotene in serum, using...
Vitamins and carotenes represent important dietary components essential for health, because of their...
Copyright © 2016 Mariel Colmán-Mart́ınez et al. This is an open access article distributed under th...
International audienceThe effects of fat-soluble vitamins (such as vitamins A and E) and lipid micro...
A method is described here for the simultaneous determination of retinol, α-tocopherol, lycopene, an...
A simple and sensitive isocratic reversed-phase high-performance liquid chromatography (HPLC) method...
We describe the use of HPLC with muitiwavelength de-tection to measure retinol, a-tocopherol, Iutein...
A method for the simultaneous quantification of lycopene, β-carotene, retinol and α-tocoph...
A new and simple method for the determination of fat-soluble vitamins (retinol, alpha-tocopherol, an...
A method is described here for the simultaneous determination of retinol, alpha-tocopherol, lycopene...
International audienceA sensitive and rapid reversed-phase ultra performance liquid chromatographic ...
Epidemiological and experimental data have suggested that some micronutrients, including various car...
The methods described herein were developed for the quantitative analysis of 10 carotenoids (lutein,...
In this report we describe the development of a method for the concurrent reversed-phase high-perfor...
Vitamins and carotenes represent important dietary components essential for health, because of their...
We describe a method for the determination of retinol, a-tocopherol, and (3-carotene in serum, using...
Vitamins and carotenes represent important dietary components essential for health, because of their...
Copyright © 2016 Mariel Colmán-Mart́ınez et al. This is an open access article distributed under th...
International audienceThe effects of fat-soluble vitamins (such as vitamins A and E) and lipid micro...
A method is described here for the simultaneous determination of retinol, α-tocopherol, lycopene, an...
A simple and sensitive isocratic reversed-phase high-performance liquid chromatography (HPLC) method...
We describe the use of HPLC with muitiwavelength de-tection to measure retinol, a-tocopherol, Iutein...
A method for the simultaneous quantification of lycopene, β-carotene, retinol and α-tocoph...
A new and simple method for the determination of fat-soluble vitamins (retinol, alpha-tocopherol, an...
A method is described here for the simultaneous determination of retinol, alpha-tocopherol, lycopene...
International audienceA sensitive and rapid reversed-phase ultra performance liquid chromatographic ...