Kalmiş Erbil, Azbar Nuri, Kalyoncu Fatih
Ege University, Faculty of Engineering, Department of Bioengineering, Izmir, Turkey.
Can J Microbiol. 2008 May;54(5):366-70. doi: 10.1139/w08-025.
Biological decolorization of Benazol Black ZN, a reactive azo-type textile dyestuff, was comparatively studied using 3 different commercial-type white rot fungi strains (Pleurotus ostreatus, Pleurotus cornucopiae var. citrinopileatus, Pleurotus djamor, and 2 wild types of P. ostreatus (MCC07 and MCC20) isolated from the nature. The initial dye concentrations in the medium were 500 and 1000 mg.L-1. All the organisms studied decolorized Benazol Black ZN to varying degrees. At low dye concentration, both commercial and wild type of P. ostreatus resulted in the best decolorization, conversely, wild-type P. ostreatus (MCC07) was found to be much more robust against increasing dye concentration and provided the best decolorization efficiency at high dye concentration.
使用3种不同的商业型白腐真菌菌株（平菇、金顶侧耳、红平菇）以及从自然界分离出的2种野生型平菇（MCC07和MCC20），对活性偶氮型纺织染料贝纳唑黑ZN的生物脱色进行了比较研究。培养基中的初始染料浓度为500和1000 mg.L-1。所有研究的生物体都能使贝纳唑黑ZN不同程度地脱色。在低染料浓度下，商业型和平菇野生型的脱色效果最佳，相反，发现野生型平菇（MCC07）在染料浓度增加时更具耐受性，并且在高染料浓度下提供了最佳的脱色效率。
