Example sentences for: peroxynitrite

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

  • Neither peroxynitrite or H 2 O 2 at the concentrations chosen affected LDH levels in either AGS or IEC-18 cells, indicating that cell death by necrosis was minimal.

  • Nitration of tyrosine residues is used as an index of peroxynitrite formation but it is not specific [ 13 ] . However, the purpose of using peroxynitrite in this study was to address the effects of a potent oxidant and not to evaluate the role of peroxynitrite in pathological states.

  • The prepared solution contained 40 mM peroxynitrite, as determined by absorbance at 302 nm.

  • We have also demonstrated that mesalamine (5-aminosalicylic acid), used as a frontline treatment for inflammatory bowel disease, could prevent apoptotic epithelial cell death in response to peroxynitrite [ 14 ] . Peroxynitrite is a potent oxidant; formed from two free radicals - nitric oxide and superoxide - that catalyzes the nitration of tyrosine residues.

  • Cells were treated with DPPH (3 μM), H 2 O 2 (50 μM), peroxynitrite (300 μM) and/or supplemented with 10 μg/ml of each antioxidant (cat's claw, green tea, ascorbic acid), and incubated for 6 h.


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