Monitoring the kinetics of biocatalytic removal of the endocrine disrupting compound 17α-ethinylestradiol from differently polluted wastewater bodies

Rathner, Raffael; Petz, Sabine; Tasnádi, Gábor; Koller, Martin; Ribitsch, Volker

doi:10.1016/j.jece.2017.03.034

Cited by 31 publications

(16 citation statements)

References 36 publications

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“…endocrine disrupting compounds: 17α-ethinylestradiol (EE2)) [27]. endocrine disrupting compounds: 17α-ethinylestradiol (EE2)) [27].…”

Section: Lignin Degradation By Ligninolytic Enzymes Systemmentioning

confidence: 99%

“…Peroxidases such as HRPs (EC 1.11.1.7, CAZy AA2), secreted by fungus Phanerochaete chrysosporium, are potential biocatalysts for bioremediation of environment polluted by harmful compounds (e.g. endocrine disrupting compounds: 17α-ethinylestradiol (EE2)) [27]. HRPs have also been implicated in the cell wall biosynthesis, indole-3-acetic acid (plant growth hormone) catabolism and oxidation of toxic compounds [28].…”

Section: Lignin Degradation By Ligninolytic Enzymes Systemmentioning

confidence: 99%

“…Overview of lignin-degrading fungi and enzymes involved in lignin modification and degradation[4,27,[33][34][35][36] Trametes pubescens, Coriolus hirsutus, Trametes hirsute, Trametes versicolor, Pycnoporus cinnabarinus, Neurospora crassa, Pleurotus ostreatus, Botrytis cinerea Pleurotus sp.(P. cornucopiae, P. eryngii, P. floridanus, P. pulmonarius, P. ostreatus)of mannose and glucose residues also known as glucomannan.…”

mentioning

confidence: 99%

“…Overview of lignin-degrading fungi and enzymes involved in lignin modification and degradation[4,27,[33][34][35][36] bonds and producing new reducing and nonreducing ends. Depending on the active site organization most β-mannanases are active on oligosaccharides consisting of three or four monomeric units.…”

mentioning

confidence: 99%

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Lignocellulose degradation: An overview of fungi and fungal enzymes involved in lignocellulose degradation

Andlar

Rezić

Marđetko

et al. 2018

Engineering in Life Sciences

392

185

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This review aims to present current knowledge of the fungi involved in lignocellulose degradation with an overview of the various classes of lignocellulose‐acting enzymes engaged in the pretreatment and saccharification step. Fungi have numerous applications and biotechnological potential for various industries including chemicals, fuel, pulp, and paper. The capability of fungi to degrade lignocellulose containing raw materials is due to their highly effective enzymatic system. Along with the hydrolytic enzymes consisting of cellulases and hemicellulases, responsible for polysaccharide degradation, they have a unique nonenzymatic oxidative system which together with ligninolytic enzymes is responsible for lignin modification and degradation. An overview of the enzymes classification is given by the Carbohydrate‐Active enZymes (CAZy) database as the major database for the identification of the lignocellulolytic enzymes by their amino acid sequence similarity. Finally, the recently discovered novel class of recalcitrant polysaccharide degraders‐lytic polysaccharide monooxygenases (LPMOs) are presented, because of these enzymes importance in the cellulose degradation process.

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“…endocrine disrupting compounds: 17α-ethinylestradiol (EE2)) [27]. endocrine disrupting compounds: 17α-ethinylestradiol (EE2)) [27].…”

Section: Lignin Degradation By Ligninolytic Enzymes Systemmentioning

confidence: 99%

Section: Lignin Degradation By Ligninolytic Enzymes Systemmentioning

confidence: 99%

mentioning

confidence: 99%

mentioning

confidence: 99%

See 2 more Smart Citations

Lignocellulose degradation: An overview of fungi and fungal enzymes involved in lignocellulose degradation

Andlar

Rezić

Marđetko

et al. 2018

Engineering in Life Sciences

392

185

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“…[3][4][5] Among biocatalysts most commonly used in industry are lipases, enzymes widely known for their versatility and that can operate in 'unusual' conditions such as organic reaction media and relatively high temperatures, close to 100 ∘ C. 6,7 Lipases are used, apart from synthesizing different kinds of products, for other applications, among them biodiesel production [8][9][10] and in bioremediation for degradation of harmful hormones in wastewater. 11 However, despite the wide range of possibilities that they offer, the undoubted interest they arouse from basic research point of view and the number of commercial lipase preparations from different sources immobilized in different supports available on the market, [12][13][14] there are not many industrial applications of lipases. 1,15 Clearly, the main reason for the lack of lipases use at larger scale is the high cost of their manufacturing processes because of the high biocatalyst price.…”

Section: Introductionmentioning

confidence: 99%

Preliminary economic assessment: a valuable tool to establish biocatalytic process feasibility with an in‐lab immobilized lipase

Serrano‐Arnaldos

Ortega‐Requena

Montiel

et al. 2018

J of Chemical Tech & Biotech

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BACKGROUND Despite the interest that commercial lipases arouse, the number of industrial applications is still very limited. Only high added value products such as cosmetic ingredients that can simultaneously benefit from ‘green chemistry’ and ‘natural’ labels of using biocatalysts can justify the final cost. In any case, process feasibility economic assessment in the first project stages must be done to take decisions about its industrial applicability. RESULTS This work presents an economic study of the cetyl esters mixture production process similar to natural spermaceti catalyzed by different in‐lab immobilized lipase derivatives to determine if they can compete, not only in catalytic properties (activity and stability) but also in price, with the commercial ones. Results highlight that CALB lipase immobilized in Amberlite™ XAD™ 1180 whose direct total cost (1.20 € g−1) is comparable with commercial lipases, is also effective in spermaceti biocatalytic synthesis achieving, under optimal conditions, 98% conversion in less than one hour. CONCLUSION High conversion values and it reusability (at least 15 times), provides a product with a price (58 € kg−1) similar to that of the well‐known Novozym® 435 (56.5 € kg−1). Future scale‐up will allow better study the process and gives a more realistic product final price. © 2018 Society of Chemical Industry

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Rapid Bioconversion of Lignocellulosic Biomass by Fungi

2019

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Monitoring the kinetics of biocatalytic removal of the endocrine disrupting compound 17α-ethinylestradiol from differently polluted wastewater bodies

Cited by 31 publications

References 36 publications

Lignocellulose degradation: An overview of fungi and fungal enzymes involved in lignocellulose degradation

Lignocellulose degradation: An overview of fungi and fungal enzymes involved in lignocellulose degradation

Preliminary economic assessment: a valuable tool to establish biocatalytic process feasibility with an in‐lab immobilized lipase

Rapid Bioconversion of Lignocellulosic Biomass by Fungi

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