Retatrutide is a new synthetic peptide that facilitates weight loss through a dual-action mechanism. In this article, we utilize an Ultisil LP-C18 column for the determination of Retatrutide that achieves baseline separation with high resolution records.
Ultisil LP columns from Welch Materials are designed for low-pH chromatographic conditions, yet their advantages are more than simply resistance to strong acids. Read this article to learn how these columns outperform in a unique way.
This article explores the fundamental qualities of ODS columns and examines four representative designs from Welch Materials. It reflects on long-standing misconceptions, practical challenges, and design considerations, offering chromatographers deeper insight into one of the most widely used tools in liquid chromatography.
Learn about chaotropic agents in RPLC, their mechanisms, and benefits over ion-pair reagents, including improved retention, reproducibility, and column integrity.