Improving Routine Analysis of Insulin Analogues using the ACQUITY QDa Detector

Many Insulin analogues have come to market with either faster response times or extended drug activity, these analogues differ from each other by a few amino acids. To ensure safety and efficacy, these analogues must undergo testing. This application note demonstrates the applicability of an LC-UV/MS workflow using the ACQUITY QDa Detector for purity, comparability and identity testing for insulin analyses.