Example sentences for: quinone

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

  • The concentrations of alpha-tocopherol, gamma-tocopherol, rac-5,7-tocol, alpha-tocopheryl quinone, and gamma-tocopheryl quinone in the standard solutions were measured using a Spectronic 3000 Array Spectrometer (Milton Roy, Rochester, NY) and published extinction coefficients [ 15 ] .

  • The crude sample of tocopheryl quinone was purified using a HPLC system equipped with a Dynamax PC UV-M Multiple Wavelength Detector (Rainin, Woburn, MA), a model 2350 HPLC Pump, a C18 Column (5 mm, 250 mm) (ISCO, Lincoln, NE).

  • Although gamma-tocopherol promotes the cellular uptake of alpha-tocopherol, it clearly did not do so by dramatically protecting alpha-tocopherol from oxidation to alpha-tocopheryl quinone (with no further catabolism/oxidation of alpha-tocopheryl quinone).

  • The data in Table 4clearly show that gamma-tocopheryl quinone was oxidized and/or catabolized more rapidly than alpha-tocopheryl quinone.

  • As shown in Figure 2, both Anabaena and Nostoc exhibit the same relative order of operonic trp genes: trp Aa• trp Ab → trp D → trpEa → trpEb → trpB . trpAa and trpAb are fused, as indicated in Figure 2with a filled bar and in the text by the bullet in the notation: trpAa • trpAb . In Anabaena, qor (encoding NADPH: quinone reductase) has been inserted between trpD and trpEa . Another qor paralog is present elsewhere in the genome of Anabaena . Nostoc also has two qor paralogs, but neither resides within the tryptophan operon.


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