Preparation and Evaluation of a Safranin O-Modified Weakly Acidic Cation-Exchange Resin as an HPLC Stationary Phase for Amino Acid Separation. Chemical Interactions, [S. l.], v. 3, n. 3, p. 14–19, 2026. DOI: 10.64354/byct9r71. Disponível em: https://cheminters.com/index.php/jci/article/view/98. Acesso em: 2 oct. 2026.