IMPACT OF AN N-HETEROCYCLIC ANALOGUE AS A COUPLING AGENT ON THE UV-VISIBLE SPECTROSCOPIC CHARACTERIZATION OF AMINO ACIDS. Journal of Medical & Health Sciences Review, [S. l.], v. 2, n. 1, 2025. DOI: 10.62019/mfd8bh90. Disponível em: https://jmhsr.com/index.php/jmhsr/article/view/73. Acesso em: 5 apr. 2025.