Determination of Vitamin B6 in Blood Samples with Fluorescence Detection after Derivatization with Bisulfite

Application Note ► Sensitive determination of vitamin B6 in blood samples via fluorescence detection Category Matrix Method Keywords Analytes ID Clinical Blood samples UHPLC Vitamin B6, pyridoxal, pyridoxine, blood analyses, derivatization, bisulfite Vitamin B6 VCL0009N_P_E, 08/13 Summary This Application note…

Application Note Small Molecule Pharma Retaining and Separating Polar Molecules—A Detailed Investigation of When to Use HILIC Versus a Reversed-Phase LC Column Author Anne Mack Agilent Technologies, Inc. Abstract This work examines when to use hydrophilic interaction LC (HILIC) and…

HILIC Chromatography: When and How? Golnar Javadi Applications Engineer LC Columns and Consumables Technical Support January 25, 2022 Agenda 1 What is HILIC and when should you consider it? 2 HILIC method development • • 3 Tips and tricks for…

Thinking Outside the C18 Box 1 Modes of HPLC • Reversed-phase • C18, C8, other non-polar phases • Phenyl, PFP, other more polar phases • Ion Pairing • HILIC • Silica • Amide • Zwitterionic • Hydroxyl-based • Chiral •…