Example sentences for: xtt

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

  • Protein A, the protease inhibitors phenylmethyl-sulfonyl fluoride, leupeptin and pepstatin, and 2,3-bis [2-methoxy-4-nitro-5-sulfophenyl]-2H-tetrazolium-5-carboxanilide (XTT) were all from Sigma, St. Louis, MO.

  • As another control, Figure 6shows the reduction of XTT by a pure culture of Pseudomonas putida .

  • Reduction of XTT was monitored similarly as described for DCIP, except we measured the increase in absorbance at 465 nm resulting from reduction of the colorless oxidized dye to an orange product [ 16 ] .

  • In the Viking's gas exchange experiment, water vapor exposed to the Martian soil released O 2 , but possibly only as a result of the activity of powerful soil oxidants that also might have been responsible for the chemical reactivity seen in other Viking biology experiments [ 20 ] . A molecule such as DCIP or XTT might be destroyed by oxidation in the presence of such soils.

  • Figure 2illustrates the color change seen when a soil microbial community reduces the dye XTT.


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