Example sentences for: tocopherol

How can you use “tocopherol” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • A 50 μl aliquot of tocopherol (or tocopheryl quinone) solution in ethanol was placed in glass tube and dried under N 2 . After the addition of 1.0 ml of 7.5% BSA the mixture was vortexed for 2 min, 74.

  • The final concentration of tocopherol (or tocopheryl quinone) in the culture medium was determined by HPLC (see below).

  • If tocopheryl quinones were the only catabolic/oxidation products formed during incubation with the macrophages, then the nmoles of tocopherol plus the nmoles of tocopheryl quinone in the medium and in the cells should be constant.

  • Since gamma-tocopherol is depleted from macrophages more rapidly than alpha-tocopherol the time interval between removal of the tocopherol enriched medium and cell harvesting could be an important variable.

  • Although the naturally occurring forms of vitamin E have lipid-soluble antioxidant properties that protect cell membranes against damage by free radicals, the acetate and succinate derivatives that are esterified at the C-6 position of the chromanol ring do not have antioxidant properties unless the esterification is hydrolyzed and free tocopherol is regenerated [ 1 2 3 ] .


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