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. Author manuscript; available in PMC: 2016 Apr 1.
Published in final edited form as: Biomed Chromatogr. 2014 Aug 28;29(4):570–577. doi: 10.1002/bmc.3315

Table 1.

Compound dependent parameters for Proline and IS in MRM mode for LC-MS/MS analysis.

Parameters Proline IS
Q1 Mass (U) 116.0 122.0
Q3 Mass (U) 70.1 75.0
Dwell Time (ms) 200 200
DP* (V) 41 31
EP* (V) 7.5 12
CEP* (V) 12 10
CE* (V) 21 19
CXP* (V) 4 4
*

DP = declustering potential; EP = entrance potential; CEP = collision cell entrance potential; CE = collision cell; CXP = collision cell exit potential.