The use of method development software with analytical quality by design (AQbD) approaches can produce robust methods but are limited by both access to the software and user proficiency. Other approaches require more manual intervention to select the correct conditions, interpret the results, and make decisions based on the data. This application note, we explore using a systematic screening protocol to develop a method for the analysis of a mixture of nine structurally similar spice cannabinoids.
This week, Chromatography Online explored how the technique is advancing wastewater drug monitoring, siRNA method development, and food safety testing, with previews of RAFA 2026 and a return to HPLC fundamentals with Michael Dong.
In this seventh part of " Conversations with Michael Dong," a series on fundamentals of HPLC in pharmaceutical analysis, LCGC International’s "Perspectives in HPLC" column editor explains why 2.1-mm i.d. columns are less preferred for pharmaceutical quality control.
Ultrahigh-performance liquid chromatography–quadrupole time-of-flight mass spectrometry (UHPLC–QTOF-MS) shows how soaking and cooking break down soybean fats.
Nicolai Zederkopff explores chromatography’s role to help implement the maximum tolerable level (MTL) framework for food adulteration to translate analytical results into compliance decisions.