Example sentences for: arsenite

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

  • Furthermore, arsenite is generally more labile and toxic than arsenate [ 26 ] , so that expression of arsC , and the ensuing reduction of arsenate to arsenite, might increase the toxicity of arsenic in the environment.

  • There would have been selective pressure to develop an arsenate reductase that could change this arsenate to arsenite, and this early evolution of an arsC -like ancestor coupled with sequence divergence and HGT would result in the diversity and widespread distribution of arsC genes seen in microorganisms today.

  • through increased specificity of phosphate uptake, [ 2 ] ), arsenite oxidation through the activity of arsenite oxidase [ 3 4 ] , or peroxidation reactions with membrane lipids [ 5 6 ] . Other microorganisms utilize arsenic in metabolism, either as a terminal electron acceptor in dissimilatory arsenate respiration [ 7 8 9 10 ] or as an electron donor in chemoautotrophic arsenite oxidation [ 11 12 ] . However, the most well-characterized microbial arsenic detoxification pathway involves the ars operon [ 2 13 ] .

  • The arsC gene is of particular interest in that its product, the soluble enzyme arsenate reductase, catalyzes the reduction of arsenate to arsenite.

  • Inorganic arsenic exists primarily in two valence states: arsenite (As III ) and arsenate (As V , or the arsenate ion AsO 4 3-).


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