Exploring Different HPLC Column Chemistries for Optimal Separation of 13 Bile Acids by LC-MS/MS

Exploring Different HPLC Column Chemistries for Optimal Separation of 13 Bile Acids by LC-MS/MS Haley Berkland (1), Katharina Schramm (2), Tatiana Yuzyuk (2,3), Paul Connolly (1), Justin Steimling (1) (1) Restek Corporation, Bellefonte, PA (2) ARUP Institute for Clinical and…

Exploring Different HPLC Column Chemistries for Optimal Separation of 17 Bile Acids by LC-MS/MS Haley Berkland, Elena Gairloch Restek Corporation, Bellefonte, PA Results 3 µL Time (min) Flow Rate (mL/min) 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7…

Development of an LC-MS/MS Method for the Analysis of Δ8-THC, Δ9-THC, and Their Metabolites in Whole Blood Cyrille Lamboley, Haley Berkland Restek Corporation, Bellefonte, PA Results 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 Δ8/9-THC…

LC Columns and Accessories www.restek.com/lc This is Restek LC Restek has been perfecting the art and science of liquid chromatography (LC) for more than a quarter-century. Over that time, the burdens placed on LC systems and analysts have changed dramatically,…