K. Kanda et al., RELATIONSHIPS BETWEEN TYROSINASE ACTIVITY AND GILL BROWNING DURING PRESERVATION OF LENTINUS-EDODES FRUIT-BODIES, Bioscience, biotechnology, and biochemistry, 60(3), 1996, pp. 479-480
A correlation between tyrosinase activity and gill browning during pre
servation of Lentinus edodes fruit-bodies was observed. Latent-type ty
rosinase was recognized in the precipitate of the gill homogenate, and
activation of the tyrosinase was brought about by incubating the prec
ipitate with acidic buffer. Changes in latent- and active-type tyrosin
ase content during gill browning indicated the possibility of a de nor
a synthesis of latent-type tyrosinase.