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. Author manuscript; available in PMC: 2020 Oct 15.
Published in final edited form as: Anal Chem. 2019 Oct 3;91(20):12625–12629. doi: 10.1021/acs.analchem.9b02979

Table 1.

Summary of Ranges and Optimal MS/MS Ion Injection Timesa

MS/MS optimal ion injection times (ms)
scan range (m/z) scan width (m/z) “turbo” “rapid” “normal”
200–900 700 10 15.5 26
175–1075 900 12 18.5 32
125–1125 1000 13 20 35
125–1225 1100 13.5 21.5 38
125–1425 1300 15 27.5 44
a

Five mass-to-charge ratio ranges were subjected to LC−MS/MS analysis each with their respective optimal injection times set according to the ion trap scan rate.