Jorge AlmarzaLuís RincónAlı́ BahsasMaría Angela PintoFrancisco Brito2026-03-222026-03-22201310.1007/s10930-013-9468-3https://doi.org/10.1007/s10930-013-9468-3https://andeanlibrary.org/handle/123456789/62421enChemistryRNase PUreaCationic polymerizationAmino acidRibonucleaseBioorganic chemistryActive siteStereochemistryProton NMRUrea’s Effect on the Ribonuclease A Catalytic Efficiency: A Kinetic, 1H NMR and Molecular Orbital Studyarticle