The present case examined the potential of the like a thread fungus Penicillium sp. CHY-2, that was isolated from Antarctic soil, to biodegrade eight various aliphatic and aromatic hydrocarbons, containing octane, decane, dodecane, ethylbenzene, butylbenzene, naphthalene, acenaphthene, and benzo[a]pyrene. The degree of polycyclic pungent hydrocarbon contamination of tangible matrices has increased over the last various years on account of an increase in industrial actions. Interest has surrounded the incident and distribution of polycyclic fragrant hydrocarbons for many decades because they pose a weighty threat to the fitness of humans and environments. Among all the compounds, CHY-2 showed the best possible of degradation for decane (49.0%), understood by butylbenzene (42.0%) and dodecane (33.0%), and lower levels of degradation for naphthalene (15.0%), acenaphthene (10.0%), octane (8.0%), ethylbenzene (4.0%), and benzo[a]pyrene (2.0%) at 20 °C. The adding of carbon beginnings such as glucose (5 g L-1) and Tween-80 (5 g L-1) reinforced decane degradation by about 1.8-fold and 1.61-fold individually at 20 °C. The metabolites produced all along the degradation of decane were labeled by gas chromatography-bulk spectrometry (GC-MS). Furthermore, the enzyme manganese peroxidase (MnP) from CHY-2 was freed. MnP was found to incorporate monomers with a microscopic mass of 36 kDa. The freed MnP had an optimum pH of 5.0 and hotness of 30 °C. The Km and V max principles of MnP towards Mn2+ were 1.31 mM and 185.19 mM min-1 individually. These results indicated that the strain CHY-2 could be secondhand for the degradation of hydrocarbons and manage have promising requests in the treatment of hydrocarbon adulterated sites.
Author(s) Details:
Young-Cheol Chang,
Course
of Chemical and Biological Engineering, Division of Sustainable and
Environmental Engineering, College of Environmental Technology, Muroran
Institute of Technology, 27-1 Mizumoto, Muroran, Hokkaido 050-8585, Japan.
Please see the link here: https://stm.bookpi.org/RAMB-V8/article/view/12487
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