Separation and Analysis of Polysorbate 80 in the Presence of Human Serum Immunoglobulin G Using Agilent Bond Elut Lipid Extraction SPE Cartridges

Application Note Biopharma/Pharma Shining Light on Polysorbate Hydrolysis by LC/ELSD Featuring the Agilent AdvanceBio Surfactant Profiling HPLC column Authors Abstract Chenchen He, Wendi A. Hale, Andrew Coffey, Andrea Angelo P. Tripodi, and Amanda McQuay Agilent Technologies, Inc. Polysorbates are surfactants…

Consumables workflow ordering guide Polysorbate Degradation Analysis with the AdvanceBio Surfactant Profiling HPLC Column Introduction Polysorbates are ubiquitous ingredients in healthcare products, from eye drops and cough syrups to mouthwash and sunscreen. Polysorbates act as emulsifiers, solubilizers, surfactants, and stabilizers…

Techniques for Avoiding Unexpected Problems in LC and GC Analysis Alexander Ucci Applications Engineer October 18, 2023 1 October 17, 2023 Techniques for Avoiding Unexpected Problems RA45194.6118634259 Agenda • Strategies for sample cleanup • Chromatography problems caused by sample matrix…

Application Note Clinical Research Lipidomic Analysis of Human Plasma Using Bond Elut Lipid Extraction with the Agilent 6545 LC/Q-TOF Author Alex Apffel and Limian Zhao Agilent Technologies Inc. Abstract This application note presents a novel solid-phase extraction (SPE) method using…