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Int J Vitam Nutr Res. 1983;53(3):265-72.

Clinical chemical methods for the routine assessment of the vitamin status in human populations. Part I: The fat-soluble vitamins A and E, and beta-carotene.


Reliable HPLC methods for the routine determination of vitamin A (only retinol, not the ester) of beta-carotene and of vitamin E in plasma are described. The results found in 150 blood donors are reported; the correlation of the concentrations of vitamin A with retinol-binding protein and of vitamin E with beta-lipoproteins are calculated.

[Indexed for MEDLINE]

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