An Improved Clean Up and Recovery of Pharmaceutical Compounds from Plasma using Strata® -X In one corner, we have liquid-liquid extraction (LLE), which is perhaps the most established clean-up technique used in the chromatography field. Although it has been used for years, newer techniques with improved specificity towards particular analytes, have allowed analysts to improve…
This is so unexpected! I had no idea I would be considered a finalist for the Pittcon Excellence Award! I want to thank Pittcon, and the Phenomenex R&D team for giving me my head start and backing me since day one. When I first realized that the analysis of urine samples was being hampered…
Full-time chromatography enthusiast, analyst, and guest blogger (with devilishly good looks).
β-Gone β-Glucuronidase Removal 96-well plates and tubes are designed to target and remove β-glucuronidase from hydrolyzed urine samples without requiring additional time or method development. In a single step and in less than 1 minute, your hydrolyzed samples are ready for analysis.
Whether it be for a job interview or medical diagnosis, most of us have found ourselves in the vulnerable position of peeing into a cup. And though it may feel invasive or embarrassing, urine tests are remarkably helpful to doctors, courts, and hiring managers alike.
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.
In the heart of every good chromatographer is a solid understanding of the most crucial vocabulary. For those practicing solid phase extraction, precision and accuracy are fundamental components to their craft.