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. 2014 Apr 2;9(4):e93703. doi: 10.1371/journal.pone.0093703

Table 3. MS/MS acquisition parameters.

m/z daughter ion
Analyte m/z parent ion Cone (V) Quantification CE (eV) Confirmation CE (eV)
p-Tyr 182.1 30 136.1 15 119.2 15
m-Tyr 182.1 30 136.1 15 - -
o-Tyr 182.1 30 136.1 15 - -
Phe 166.1 25 120.1 15 103.1 15
3NO2-Tyr 227.1 25 181.2 15 - -
3Cl-Tyr 216.1 25 170.1 15 157.1 15
2dG 268.0 15 152.0 10 - -
8OHdG 284.1 20 168.1 15 - -
Phe-D5 171.1 35 125.0 10 - -