Technical Tip: Engineering successful analytical methods using HILIC as an alternative retention mechanism Overview: This technical tip will outline hydrophilic interaction chromatography (or hydrophilic interaction liquid chromatography, HILIC) as an alternative retention mechanism that is particularly effective for LC-MS. Continue Reading
Guest Author – Helen Whitby, PhD., Technical Specialist Synthetic oligonucleotides are promising therapeutic agents and their characterization is fundamental to their success. However, various impurities either product-related or arising from Continue Reading
Guest Author: Christina Dyczewski, Executive Account Manager Earlier this year I dusted off my traveling satchel and ventured out into the field to visit customers. I was excited to be face-to-face Continue Reading
Phenomenex has welcomed new products into the family! Introducing two new columns for the analysis of Polycyclic Aromatic Hydrocarbons (PAHs)—Kinetex® 3.5µm PAH and Zebron™ ZB-PAH. With increased focus on environmental Continue Reading
For most reversed-phase solid phase extraction applications using a silica-based SPE media, cartridges are initially conditioned using an organic solvent such as methanol, followed by rinsing with water or a buffer.