Nikiforova Svetlana V, Pozdnyakova Natalia N, Turkovskaya Olga V
Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, 13 Prospect Entuziastov, Saratov 410049, Russia.
Curr Microbiol. 2009 Jun;58(6):554-8. doi: 10.1007/s00284-009-9367-1. Epub 2009 Feb 5.
For the first time the production of an emulsifying agent during phthalic, 2,2'-diphenic and alpha-hydroxy-beta-naphthoic acids, phenanthrene, anthracene, fluorene, pyrene, fluoranthene, and chrysene degradation by white rot fungus Pleurotus ostreatus was found. The emulsifying activity of the cultivation medium after degradation of these compounds was assessed. Maximal activities were found in the presence of chrysene (48.4%) and alpha-hydroxy-beta-naphthoic acid (52.2%). Emulsifying activity inversely dependent on the water solubility of the compounds used. Versatile peroxidase was produced concurrently with the emulsifying agent.
首次发现白腐真菌糙皮侧耳在降解邻苯二甲酸、2,2'-联苯二甲酸、α-羟基-β-萘甲酸、菲、蒽、芴、芘、荧蒽和 Chrysene 过程中产生乳化剂。评估了这些化合物降解后培养基的乳化活性。在 Chrysene(48.4%)和α-羟基-β-萘甲酸(52.2%)存在下发现了最大活性。乳化活性与所用化合物的水溶性呈负相关。多功能过氧化物酶与乳化剂同时产生。