P.G. Unit of Microbiology, Department of Zoology and Microbiology, Thiagarajar College (Autonomous), Madurai, Tamil Nadu, India.
Bioresour Technol. 2011 Sep;102(17):8063-70. doi: 10.1016/j.biortech.2011.05.077. Epub 2011 May 30.
A total of 130 wild basidiomycetes fungi were collected and identified. The polycyclic aromatic hydrocarbons (PAHs) degradation by the potential Phellinus sp., Polyporus sulphureus (in liquid state fermentation (LSF), solid state fermentation (SSF), in soil) and lignin biodegradation were compared with those of a bacterial isolate and their corresponding cocultures. The PAHs degradation was higher in LSF and the efficiency of the organisms declined in SSF and in soil treatment. Phellinus sp. showed better degradation in SSF and in soil. Bacillus pumilus showed higher degradation in LSF. B. pumilus was seen to have lower lignin degradation than the fungal cultures and the cocultures could not enhance the degradation. Phellinus sp. which had higher PAHs and lignin degradation showed higher biosurfactant production than other organism. Manganese peroxidase (MnP) was the predominant enzyme in Phellinus sp. while lignin peroxidase (Lip) was predominant in P. sulphureus.
共采集并鉴定了 130 种野生担子菌真菌。将潜在的栗疫菌（Phellinus sp.）、硫磺菌（Polyporus sulphureus）（在液体发酵（LSF）、固态发酵（SSF）、土壤中）和木质素生物降解的多环芳烃（PAHs）降解能力与细菌分离株及其相应的共培养物进行了比较。LSF 中 PAHs 的降解率更高，而在 SSF 和土壤处理中，生物的降解效率下降。栗疫菌在 SSF 和土壤中表现出更好的降解能力。短小芽孢杆菌在 LSF 中表现出更高的降解能力。短小芽孢杆菌的木质素降解能力低于真菌培养物，共培养物也不能增强其降解能力。栗疫菌具有较高的 PAHs 和木质素降解能力，其生物表面活性剂产量也高于其他生物。锰过氧化物酶（MnP）是栗疫菌中的主要酶，而木质素过氧化物酶（Lip）则是硫磺菌中的主要酶。
