4-Methoxy-ortho-phthalaldehyde: a promising derivatizing agent for the fluorimetric evaluation of histamine in seafood

Autor: Moitessier, Clémence, Kital, Khémesse, Danjou, Pierre-Edouard, Cazier-Dennin, Francine
Zdroj: Talanta Open; December 2020, Vol. 2 Issue: 1
Abstrakt: •MO-OPA is a derivatizing agent for the evaluation of histamine in seafood.•The proposed derivatization agent avoids the manipulation timekeeping.•The fluorescence intensity of MO-OPA/Histamine complexes is stable for 50 h at 4 °C.•LOQ is 5 times lower and linearity is one order of magnitude higher than with OPA.•MO-OPA is used to quantify Histamine rate in real tuna samples.
Databáze: Supplemental Index