The use of paramagnetic and fluorescent quenching amino acid TOAC for evaluating angiotensin I-converting activity - Teixeira, Luis Gustavo de Deus; Bersanetti, Patricia Alessandra; Schreier, Shirley; Carmona, Adriana Karaoglanovic; Nakaie, Clovis Ryuichi (Annual Meeting of the Brazilian Biochemistry and Molecular Biology Society, 2009)