ATR-FTIR spectroscopy coupled with multivariate analysis for monitoring degradation and secondary structure transitions in therapeutic peptide formulations. - Godzo H; Deconinck E; Vanhee C; Waeytens J; Geskovski N; Gigopulu O; Brezovska K (Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 2026)