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Major Applications Biosimilar development Confirms structural equivalence between innovator and generic GLP-1 products, including sequence and modifications Impurity profiling Identifies and characterizes process-related and degradation impurities at trace levels Stability studies Monitors degradation pathways such as oxidation, deamidation, and truncation over time Formulation development Ensures compatibility of GLP-1 peptides with excipients and delivery systems Regulatory submissions Provides critical analytical data required for IND, NDA, and ANDA filings Regulatory Importance Required by global regulatory agencies such as the U.S

Deuterium fractionation during molecular hydrogen formation in a marine pseudomonad