Skip to main content
. Author manuscript; available in PMC: 2014 Sep 1.
Published in final edited form as: J Am Soc Mass Spectrom. 2013 Sep;24(9):1428–1436. doi: 10.1007/s13361-013-0655-4

Figure 6.

Figure 6

Effect of ion trap fill time on the abundance of the precursor [M+H]+ and product ions of benzoylecgonine (m/z 290 → m/z 168) from a urine matrix (2µg/ml urine) at varying trap fill times obtained using DMS filtration.