Epoxidation of Ethylene by Whole Cell Suspension of Methylosinus trichosporium IMV 3011
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چکیده
منابع مشابه
Purification and biochemical characterization of soluble methane monooxygenase hydroxylase from Methylosinus trichosporium IMV 3011.
Methane monooxygenase hydroxylase was purified by chromatography and characterized by electrophoresis and spectroscopy. The molecular mass of hydroxylase was 201.3 KDa as determined by gel filtration, whereas the total molecular mass was 234 KDa as judged by SDS-PAGE. Structure study indicated that the enzyme is a homodimer structure, consisting of three subunits, designated alpha, beta, and ga...
متن کاملAnalysis of methane biodegradation by Methylosinus trichosporium OB3b
The microbial oxidation of methane in the atmosphere is performed by methanotrophic bacteria that use methane as a unique source of carbon and energy. The objective of this work consisted of the investigation of the best conditions of methane biodegradation by methanotrophic bacteria Methylosinus trichosporium OB3b that oxidize it to carbon dioxide, and the use of these microorganisms in monito...
متن کاملEffect of copper speciation on whole-cell soluble methane monooxygenase activity in Methylosinus trichosporium OB3b.
Soluble methane monooxygenase (sMMO) activity in Methylosinus trichosporium OB3b was found to be more strongly affected as copper-to-biomass ratios changed in a newly developed medium, M2M, which uses pyrophosphate for metal chelation, than in nitrate mineral salts (NMS), which uses EDTA. When M2M medium was amended with EDTA, sMMO activity was similar to that in NMS medium, indicating that EDT...
متن کاملDetoxification of mercury by methanobactin from Methylosinus trichosporium OB3b.
Many methanotrophs have been shown to synthesize methanobactin, a novel biogenic copper-chelating agent or chalkophore. Methanobactin binds copper via two heterocyclic rings with associated enethiol groups. The structure of methanobactin suggests that it can bind other metals, including mercury. Here we report that methanobactin from Methylosinus trichosporium OB3b does indeed bind mercury when...
متن کاملOxidation of Lignin-Related Aromatic Alcohols by Cell Suspensions of Methylosinus trichosporium.
Cell suspensions of Methylosinus trichosporium oxidized the aromatic alcohols benzyl alcohol, vanillyl alcohol, and veratryl alcohol to the corresponding aldehydes, and with the exception of vanillyl alcohol, the aldehydes were further oxidized to the corresponding aromatic acids. No other transformation was observed, and the methoxyl moieties attached to the aromatic nucleus remained intact. M...
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ژورنال
عنوان ژورنال: Journal of Chemistry
سال: 2017
ISSN: 2090-9063,2090-9071
DOI: 10.1155/2017/9191382