Broad Characteriza.on of Isomeric Lipids by High-Resolu.on Differen.al Ion Mobility Separa.ons with Tandem Mass Spectrometry(PPT)

摘要

About 3/4 of acylglyceride and phospholipid isomers of all four types at least partly resolved by high-definition FAIMS as protonated or ammoniated ions Some remaining isomers separable as metalated (e.g., argentinated ions): MP 453 Different metals produce distinct separations, creating another analytical dimension.