Comparison of hydroxyl radical-scavenging abilities between white rot fungus Lentinula edodes and five mildews on iignocellulose substance

摘要

The hydroxyl radical(OH)-scavenging ability of culture filtrates from submerged culture of Lentinula edodes AX3 and five mildews on Iignocellulose substance was analysed. Only L. edodes AX3 showed significant OH-scavenging ability which reached 52.2%at about the 48th hour. All mildews could hardly scavenge OH under the experimental conditions. OH-scavenging ability is considered related to the mode and ability of Iignocellulose degradation of a strain. The degradation or bioconversion products mightbe the substance base for this effect.