Global ETD Search
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Showing 1 to 19 of 19 for “"Trametes"”.
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Phylogenetic and mycochemical characterization of Trametes species from Northern Namibia
… to confirm for the first time, the identity of Trametes mushrooms from Northern Namibia and then to generate information on local uses and bioactive compounds of these Trametes species. To achieve this, samples were collected from Ohangwena, Omusati, Oshikoto and Oshana regions and identified as …
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Post-hydrothermal liquefaction wastewater (PHW) nutrient recovery by Trametes versicolor mycoremediation
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2024-12-01
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In vitro screening of Trametes versicolor and Acacia nilotica derivatives for antimalarial efficacy
… the potential antimalarial activity of Trametes versicolor and Acacia nilotica using solvent extracts in an in vitro study on Plasmodium falciparum (strain K1). Species validation from different collection sites was carried out using comparison of spectra generated with Fourier transform …
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Isolierung und Charakterisierung von Kupferhomeostase-Faktoren aus Trametes versicolor und deren Einfluss auf die Laccase-Expression
… Gen für das cytosolische Kupferchaperon TahA (Trametes ATX1 homolog) wurde mittels PCR mit degenerierten Primern isoliert. TahA zeigt deutliche Homologie zu Atx1 aus S. cerevisiae, HAH1 aus dem Menschen und CCH aus A. thaliana. TahA kann in Hefe Atx1 funktionell ersetzen: sowohl als …
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An investigation into the bioconversion of South African sub-bituminous coal by Trametes species and Trichoderma atroviride
The work presented in this thesis describes the preliminary investigation of the bioconversion of a South African (SA) sub-bituminous coal to produce low molecular mass intermediates which may be used in further processes to yield value-added compounds. Low rank coals (LRC), which are less …
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Function of multicopper oxidases adsorbed on gold nanoparticles /
… of laccase has been reported. Laccases from Trametes hirsuta and Trichaptum abietinum, also human ceruloplasmin, exhibited direct electron transfer between active centres of the enzyme and gold nanoparticles, meanwhile the laccases exhibited efficient direct electron transfer based oxygen …
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Investigation of the antioxidant activity of phenolic compounds in cell culture systems
… from Agaricus biosporus, and laccase from Trametes pubescens to produce oxidized oligomeric products.
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Desarrollo de procesos catalíticos selectivos empleando oxidorreductasas y transaminasas . Diseño de procesos secuenciales quimioenzimáticos
… comercialmente accesible presente en el hongo Trametes versicolor, y el mediador químico TEMPO. Los resultados de esta investigación se encuentran recogidos en “Laccase/2,2,6,6-tetramethylpiperidinoxyl radical (TEMPO): An efficient catalytic system for selective oxidations of primary hidroxy …
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Biocatalytic studies of phenol oxidases producing antioxidants
… of laccase, obtained from the white rot fungi Trametes pubescens, in the synthesis of organic compounds which are dimers or polymers, and in the development of bioprocesses of potential economic importance. The focus of this study is, particularly, on the effect of organic solvents and the …
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Nitrogen uptake of saprotrophic basidiomycetes and bacteria
… der Basidiomyceten Oligoporus placenta und Trametes versicolor bewiesen die Aufnahme organischen Stickstoffs, sogar wenn nur Spuren verfügbar waren. Darüber hinaus förderten Harnstoff und Ammoniumchlorid das Wachstum von T. versicolor. In Experimenten unter einer 15N2/O2-Atmosphäre wurde …
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A study of the mechanisms of antagonism by the biocontrol fungi <i>Trichoderma </i>against wood decay basidiomycetes
… against <i>Neolentinus lepideus</i> and <i>Trametes versicolor</i> fungi indicated that these were also dependent on media type. Study of production of iron chelating siderophores by <i>Trichoderma </i>species indicated that they may also play a significant role in antagonism against …
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Investigating novel bacterial laccases with biotechnologically relevant attributes
… for the model high-redox fungal enzyme from Trametes versicolor (TvL). Moreover, midpoint potential (E1/2) estimations of the redox potentials for LacPhe and TvL obtained through cyclic voltammetry also placed these two enzymes in the same oxidative category. LacPhe recorded an E1/2 value of …
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Enriquecimento de micélios e cogumelos com estrôncio: bioacumulação, bioacessibilidade e capacidade antioxidante
… djamor (PLO 13), Herincius erinaceus (HE) e Trametes versicolor (HER 01) foram obtidos por fermentação submersa utilizando 0, 400, 600, 800, 1000 e 1500 mg.L-1 SrCl de cloreto de estrôncio (SrCl). Os cogumelos P. ostreatus (PLO 02) e P. djamor (PLO 13) foram obtidos por fermentação em estado …
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DEVELOPMENT OF SUSTAINABLE AND EFFICIENT TAILOR-MADE PROCESSES FOR PHARMA AND FOOD APPLICATIONS
… from Agaricus bisporus and laccase from Trametes versicolor). Moreover, the advantages of a self-sufficient system as whole cells were also investigated providing the opportunity to implement the immobilisation procedure of Rhodotorula rubra cells for continuous applications. Where …
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Diversität und Ökologie holzbewohnender Pilze in Khonin Nuga, Westkhentey, Mongolei
… Daldinia lloydii, Plicaturopsis crispa, Trametes versicolor, Bjerkandera adusta, Lenzites betulina, Nectria cinnabarina, Schizophyllum commune und Stereum hirsutum kommen an Birken als Pionierarten der Pilzsukzession vor. Die Untersuchung zeigt, dass unter den verschiedenen Baumarten die …
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The Laccase from Micromonospora sp.044 30-1 as a biocatalyst for synthesis of antioxidant compounds
… biocatalytic reaction of monoacetyltyrosol with Trametes versicolor laccase, and Micromonospora sp. 044 30-1 laccase. The biocatalysis reaction products of the laccase-catalysed oxidation of tyrosol and monoacetylated tyrosol showed higher antioxidant activity than the parent compounds, as …
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Evaluation of new biorecognition elements for environmental monitoring
… metabolization of these compounds by laccase of Trametes versicolor. One of the first step during the assessment of a new biological sensing element is the study of the effect of physical-chemical parameters. The tested physical-chemical parameters (temperature, pH, inoculum percentage (v/v) and …
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Creation of a Binary CuSO4 Inducible gene expression system in Arabidopsis thaliana and its application to the degradation of Lignin in planta
Lignin is a complex, highly aromatic and heterogenous plant polymer present in lignocellulosic biomass, and is second only to cellulose as the most abundant biopolymer on earth, representing the largest naturally occuring renewable source of aromatics. However, the remarkable recalcitrance of …
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A Fungal secretome tailored to enable a radical (oxidative) wood decay mechanism in brown rot fungi
… we decided to incorporate a white rot fungus (Trametes versicolor) in the tolerance comparison and observed similar results, with tolerance of ROS only present in the side-chain hemicellulases of R. placenta. Proteomics analysis, meant to examine the presence of oxidative modifications induced …