Detection of organic acids produced by different white-rot fungi using capillary zone electrophoresis

摘要

Capillary zone electrophoresis was used as an analtyical method for the first time to determine organic acids accumulated by 15 white-rot fungi both in lqiuid and solid lignocellulose medium. Oxalic acid accumulation by Phanerochaete chrysosporium F1767 (ATCC 24725), Phlebia radiata 79 (ATCC 64658) and Ceriporiopsis subvermispora FP-90031-sp in the solid medium was maximal during the first and second weeks of growth and correlated well with the expression of ligninolytic peroxidases.