Quantitation of acetylcholinesterase inhibitors

APPLICATION NOTE 22048 Analysis of free plasma ethinyl estradiol Quantitative LC-MS/MS method down to 5 pg/mL in human plasma using SOLA 30 mg SCX SPE Author: Callum Taylor, Thermo Fisher Scientific, Runcorn, UK Keywords: Ethinyl estradiol, SOLA 30 mg SCX,…

APPLICATION NOTE 22053 Vitamin D biomarkers in plasma Sensitive, reproducible quantitation with SOLA HRP 30 mg SPE for clinical research Author: Matthew Franklin Thermo Fisher Scientific, Runcorn, UK Keywords: 25-hydroxyvitamin D2, 25-hydroxyvitamin D3, SPE, solid phase extraction, LC, vitamin D,…

SOLA Solid-Phase Extraction (SPE) cartridges and plates Preventing sample failures for bioanalysis Prevent sample failure in bioanalytical workflows by using SOLA SPE Choose from Thermo Scientific™ SOLA™ Solid-Phase Extraction (SPE) cartridges and plates available in a range of phases, formats,…

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…