Complementary Selectivities of Kinetex Core-Shell Phases: C18, XB-C18, C8 and PFP

This article describes the current highlights of using molecular imprinted polymers (MIPs) in sample preparation.

Ronald Piervincenzi, chief executive officer of the United States Pharmacoepia, focused on how collaboration and component quality can improve worldwide pharmaceutical production standards during a lecture at the Eastern Analytical Symposium (EAS) last month.

Click here to download the North America PDF of the LCGC International November/December 2024 issue.

Researchers measured bovine tooth enamel samples with colorimetry, high-performance liquid chromatography (HPLC), and ultraviolet-visible (UV-Vis) spectrophotometry to develop a comprehensive understanding of coffee-induced tooth discoloration by examining the individual and combined effects of CGA and pigments and determining how their concentrations are affected by coffee roast level.