C. Crestini et al., AQUEOUS PLANT-EXTRACTS AS STIMULATORS OF LACCASE PRODUCTION IN LIQUIDCULTURES OF LENTINUS-EDODES, Biotechnology techniques, 10(4), 1996, pp. 243-248
Total and specific activities of extra-cellular laccases from Lentinus
edodes were enhanced by adding corn straw and chestnut juice to the l
iquid growth medium. The aqueous extracts were chemically characterize
d and revealed the presence of several phenolic and non-phenolic compo
unds. Extensive extraction of these components from the tested extract
s completely annulled their stimulating properties on laccase producti
on, suggesting that these compounds can act at micromole levels.