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. Author manuscript; available in PMC: 2011 Jan 1.
Published in final edited form as: Neurogastroenterol Motil. 2009 Jul 13;22(1):e15–e26. doi: 10.1111/j.1365-2982.2009.01361.x

Appendix Table II.

Liquid Chromatography Method Summary

Column: Phenomenex Luna 5u NH2 100A 250×4.60 mm
Elute Solvent A: Acetonitrile with 0.1% formic acid
Elute Solvent B: H2O with 0.1% formic acid
Data Window Start: 15 sec
Data Window Length 300 sec
Step: 1 2 3 4
Time (sec): 30 120 60 120
Flow Rate (mL/min): 1.8 1.2 1.2 1.8
Flow Type: Step Ramp Ramp Ramp
% Elute A 80.0 30.0 70.0 80.0
% Elute B 20.0 70.0 30.0 20.0