Inclusion of seasonal variation in river system microbial communities and phototroph activity increases environmental relevance of laboratory chemical persistence tests [PDF]
, 2020 Regulatory tests assess crop protection product environmental fate and toxicity before approval for commercial use. Although globally applied laboratory tests can assess biodegradation, they lack environmental complexity.
Bending, G. D. +4 more
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Microbial Transformation of (−)-Carvone¥
Zeitschrift für Naturforschung C, 2004 The cyclic monoterpene ketone (−)-carvone was metabolized by the plant pathogenic fungus Absidia glauca. After 4 days of incubation, the diol 10-hydroxy-(+)-neodihydrocarveol was formed. The absolute configuration and structure of the crystalline substance was identified by means of X-ray diffraction and by spectroscopic techniques (MS, IR and NMR ...
Demirci, Fatih +3 more
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Microbial transformation of cycloastragenol
Phytochemistry, 2013 The microbial transformation of cycloastragenol by the fungi Cunninghamella blakesleeana NRRL 1369 and Glomerella fusarioides ATCC 9552, and the bacterium Mycobacterium sp. NRRL 3805 were investigated. Both fungi mainly provided hydroxylated metabolites together with products formed by cyclization, dehydrogenation and Baeyer-Villiger oxidation ...
Kuban, Melis +3 more
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Bioconversion of eugenol into food flavouring agent vanillin [PDF]
, 2012 Microorganisms have the ability to chemically modify a wide variety of organic compounds by a process referred to as biological or microbial transformation, or in general, bioconversion.
Alok Somvanshi +5 more
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Seasonal changes in microbial dissolved organic sulfur transformations in coastal waters [PDF]
, 2020 The marine trace gas dimethylsulfide (DMS) is the single most important biogenic source of atmospheric sulfur, accounting for up to 80% of global biogenic sulfur emissions.
Dixon, Joanna L. +3 more
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Microbial transformation of sclareol. [PDF]
Agricultural and Biological Chemistry, 1982 The microbial transformation of sclareol, a tobacco constituent, by a soil bacterium JTS-162 was studied. Manool, manoyl oxide and a new compound; 14,15-dinorlabd-8(17)-en-13-one were isolated from the culture broth as transformation products. In the presence of metabolic inhibitors such as α,α′-dipyridyl, a compound; labda-8(17),14-dien-13β,18-diol ...
Tadaharu Hieda +3 more
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Development and research progress of anti-drug resistant fungal drugs
Journal of Infection and Public Health, 2022 With the widespread use of immunosuppressive agents and the increase in patients with severe infections, the incidence of fungal infections worldwide has increased year by year.
Xiangyi Cui +3 more
doaj +1 more source
Stand-replacing wildfires increase nitrification for decades in southwestern ponderosa pine forests. [PDF]
, 2014 Stand-replacing wildfires are a novel disturbance within ponderosa pine (Pinus ponderosa) forests of the southwestern United States, and they can convert forests to grasslands or shrublands for decades.
Fulé, Peter Z +4 more
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Unraveling the active microbial populations involved in nitrogen utilization in a vertical subsurface flow constructed wetland treating urban wastewater [PDF]
, 2017 The dynamics of the active microbial populations involved in nitrogen transformation in a vertical subsurface flow constructed wetland (VF) treating urban wastewater was assessed.
García Serrano, Joan +6 more
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Microbial Transformations [PDF]
Historical Studies in the Natural Sciences, 2018 The domestication of penicillin production in Japan was a priority for the Allied occupation government (1945–1952) immediately after World War II, since manufacturing the drug using raw materials available locally would lower the cost of the occupation.
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