INSTRUMENT AND METHOD FOR MEASURING ENZYME ACTIVITY FOR POLYPHENOLOXIDASES, AND MANUFACTURE OF THE INSTRUMENT

摘要

PROBLEM TO BE SOLVED: To provide a means for measuring easily, quickly and accurately enzyme activity for polyphenoloxidases. ;SOLUTION: This instrument for measuring enzyme activity for polyphenoloxidases includes a carrier, and a composition containing 4-t- butylcatechol and 4-amino-N,N-diethylaniline sulfate carried on the carrier, and the composition is prepared by drying on the carrier a solution containing 4-t-butyl catechol and 4-amino-N,N-diethylaniline sulfate in a buffer solution of pH4-pH6.;COPYRIGHT: (C)2000,JPO