High Speed with High Resolution Analysis (Part 29)High Efficiency Analysis of Ferulic Acid in Berry Juice Using Automated Column Switching System

Typically, when conducting high-speed micro-levelanalysis of samples containing many impurities,sample preparation and setting of the analyticalconditions often require a great deal of time and effort.Here, we introduce an example of analysis of ferulicacid in berry juice using a system constructedspecifically for efficient handling of this application.Shimadzu’s Prominence UFLC ultra fast LC systemforms the base of the system, which also includes acolumn switching system comprising the firstdimension separation column, a trap column, and thesecond dimension separation column.