LC-MS/MS Method for the Analysis of Choline and Acetylcholine using a Syncronis HILIC 1.7 μm Column

Eilidh MacRitchie, Ken Meadows, Thermo Fisher Scientific, Runcorn, Cheshire, UK Appli c at i on N ot e 2 0 4 9 8 LC-MS/MS Method for the Analysis of Choline and Acetylcholine using a Syncronis HILIC 1.7 µm Column Key…

Eilidh MacRitchie, Ken Meadows, Thermo Fisher Scientific, Runcorn, Cheshire, UK Appli c at i on N ot e 2 0 4 9 8 LC-MS/MS Method for the Analysis of Choline and Acetylcholine using a Syncronis HILIC 1.7 µm Column Key…

Eilidh MacRitchie, Thermo Fisher Scientific, Runcorn, UK Key Words SOLA WCX, weak ion exchange, mixed mode, SPE, Syncronis HILIC, edrophonium, neostigmine, pyridostigmine, benzyldimethylphenylammonium chloride Abstract A liquid chromatography-tandem mass spectrometry method for the analysis of edrophonium, neostigmine, and pyridostigmine in…

Krishna Rao Dara, Prakash Chander, Dr. Tushar N Mehta, Centre of Excellence for Asia Pacific Laboratory, Thermo Fisher Scientific, Ahmedabad, India Appli c at i on N ot e 2 0 5 2 5 Separation of Metformin and Voglibose Using…