SYEDD-LEÓN, Randall; SANDOVAL-BARRANTES, Manuel; TRIMIÑO-VÁSQUEZ, Humberto; VILLEGAS-PEÑARANDA, Luis Roberto; RODRÍGUEZ-RODRÍGUEZ, Gerardo. Revisiting the fundamentals of p-nitrophenol analysis for its application in the quantification of lipases activity. A graphical update. Uniciencia, [S. l.], v. 34, n. 2, p. 31–43, 2020. DOI: 10.15359/ru.34-2.2. Disponível em: https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/13584. Acesso em: 25 apr. 2026.