1.
J AOAC Int
; 99(6): 1642-1644, 2016 Nov 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-27626942
RESUMO
In alkaline medium, the complex formed between putrescine and orthophthalaldehyde was studied using spectrofluorescence. The derivative is kinetically stable 24 h after complexation. The stoichiometry of the complex is 1:1 at maximum fluorescence intensity, also 24 h after complexation.