An understanding of analyte hydrodynamic radius (Rh), as well as size exclusion column pore size and distribution, are all critical in the understanding of how an analyte will behave by SEC. In this white paper, we will explore several protein standards with known hydrodynamic radii, and how this can be used to determine ideal size exclusion conditions for optimal method performance.
Determination of Pharmaceuticals by Capillary HPLC-MS/MS (Dec 2024)
December 19th 2024This application note demonstrates the use of a compact portable capillary liquid chromatograph, the Axcend Focus LC, coupled to an Agilent Ultivo triple quadrupole mass spectrometer for quantitative analysis of pharmaceutical drugs in model aqueous samples.
Axcend Focus LC® Cartridge Options
December 19th 2024Welcome to our comprehensive selection of High-Performance Liquid Chromatography (HPLC) cartridges. Designed for precision and reliability, our cartridges cater to diverse analytical needs, ensuring optimal performance in your laboratory processes.