A more coherent approach: a peptide-mapping LC-HRMS (liquid chromatography-high resolution mass spectrometry) workflow that can identify and monitor multiple product quality attributes, including selected critical quality attributes, and resolve modifications to specific sites. In a single analysis, deamidation, oxidation, site-specific glycoforms, sequence variants, and other product-related features monitored, potentially streamlining quality control across the product lifecycle. The post The Multi-Attribute Method (MAM) as a Biologics Lifecycle Backbone appeared first on GEN - Genetic Engineering and Biotechnology News .