Onochie-Okeke B C, Benoit-Guyod J L, Steiman R, Seigle-Murandi F
Groupe pour l'Etude du Devenir des Xénobiotiques dans l'Environnement (GEDEXE), Université J. Fourier, Meylan, France.
New Microbiol. 1996 Jan;19(1):77-84.
The search for fungal strains capable of pentachlorophenol degradation led to the isolation and identification of 98 different micromycetes. When these strains were submitted to toxicity tests in aquatic microcosms at concentrations of 10 mgL-1 and 100 mgL-1 PCP, inhibition of growth was 57% and 36% respectively of the total isolated and identified strains. Among the strains inhibited at 10 mgL-1, 6 can serve as bioindicators of PCP pollution while the strains resistant can be regarded as potential PCP biodegraders. It was confirmed that fungal strains isolated from sites contaminated by chemically different products manifest different levels of sensitivity to PCP toxicity and probably different biodegradation potentials.
对能够降解五氯苯酚的真菌菌株的搜索，导致了98种不同的微真菌的分离和鉴定。当这些菌株在水生微宇宙中以10 mg/L和100 mg/L的五氯苯酚浓度进行毒性测试时，生长抑制分别为分离和鉴定出的总菌株的57%和36%。在10 mg/L浓度下受到抑制的菌株中，有6种可作为五氯苯酚污染的生物指示剂，而抗性菌株可被视为潜在的五氯苯酚生物降解剂。已证实，从受化学性质不同的产品污染的地点分离出的真菌菌株，对五氯苯酚毒性表现出不同程度的敏感性，并且可能具有不同的生物降解潜力。
