Shimadzu Corporation

Shizuoka Prefecture Public University Corporation

Azusa Uchida

Makoto Ogaito

Natsuki Iwata

Minori Nakashima

Tatsuki Nakano

Toshimasa Toyo'Oka

Kenichiro Todoroki

The present invention relates to a method of analyzing a polyamine having a plurality of amino groups in the same molecule or a monoamine having an amino group and a phenolic hydroxyl group in the same molecule on the basis of the measurement result of the intensity of excimer fluorescence emitted as a result of the derivatization of the polyamine or the monoamine with a fluorescence derivatization reagent having a pyrene group. The method is characterized in that the fluorescence derivatization reagent comprises 2-chloro-4-methoxy-6-(4-(pyren-1-yl) butoxy)-1, 3, 5-triazine represented by the formula (2). 

Polyamine and tyramine analysis method using pyrene containing fluorescence derivatization reagent and excimer fluorescence

An analysis method for mycotoxins including a separation step, a detection step, and an identification step. In the separation step, each component contained in a liquid sample is separated in a column In the detection step, components separated in the separation step are detected by a PDA and a fluorescence detector. In the identification step, total aflatoxin is identified based on a detection signal from the fluorescence detector, and deoxynivalenol is identified based on a detection signal from the PDA.

Analysis method for mycotoxins

Growing community of inventors

Kanagawa, Japan

Azusa Uchida