{"id":4694,"date":"2018-11-30T13:24:40","date_gmt":"2018-11-30T12:24:40","guid":{"rendered":"https:\/\/www.tarosdiscovery.com\/unkategorisiert\/optimization-of-enzymatic-synthesis-of-l-arabinose-ferulate-catalyzed-by-feruloyl-esterases-from-myceliophthora-thermophila\/"},"modified":"2024-01-26T11:15:19","modified_gmt":"2024-01-26T10:15:19","slug":"optimization-of-enzymatic-synthesis-of-l-arabinose-ferulate-catalyzed-by-feruloyl-esterases-from-myceliophthora-thermophila","status":"publish","type":"post","link":"https:\/\/www.tarosdiscovery.com\/de\/news\/optimization-of-enzymatic-synthesis-of-l-arabinose-ferulate-catalyzed-by-feruloyl-esterases-from-myceliophthora-thermophila-2\/","title":{"rendered":"Optimization of Enzymatic Synthesis of L-Arabinose Ferulate Catalyzed by Feruloyl Esterases from Myceliophthora Thermophila"},"content":{"rendered":"\t\t
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Optimization of Enzymatic Synthesis of L-Arabinose Ferulate Catalyzed by Feruloyl Esterases from Myceliophthora Thermophila<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Io Antonopoulou, Adamantia Papadopoulou, Laura Iancu, Gabriella Cerullo, Marianna Ralli, Peter J\u00fctten, Alexander Piechot, Vincenza Faraco, Dimitris Kletsas, Ulrika Rova, and Paul Christakopoulos<\/p>\n

Process Biochemistry, Nov. 2017, 65, pp 100\u2013108.,\u00a0DOI:10.1016\/j.procbio.2017.11.009.;<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Abstract:<\/strong><\/p>\n

The feruloyl esterases FaeA1, FaeA2, FaeB1, FaeB2 from Myceliophthora thermophila C1 and MtFae1a from M. thermophila ATCC 42464 were used as biocatalysts for the transesterification of vinyl ferulate (VFA) with Larabinose in detergentless microemulsions. The effect of parameters such as the microemulsion composition, the substrate concentration, the enzyme load, the pH, the temperature and the agitation was investigated. FaeA1 offered the highest transesterification yield (52.2 \u00b1 4.3%) after 8 h of incubation at 50 \u00b0C using 80 mM VFA, 55 mM L-arabinose and 0.02 mg FAE mL\u22121 in a mixture comprising of 19.8: 74.7: 5.5 v\/v\/v n-hexane: t-butanol: 100 mM MOPS-NaOH pH 8.0. The ability of L-arabinose ferulate (AFA) to scavenge 2,2-diphenyl-1-picrylhydrazyl (DPPH) radicals was significant (IC50 386.5 \u03bcM). AFA was not cytotoxic even at high concentrations (1 mM) however was found to be pro-oxidant at concentrations higher than 20 \u03bcM when the antioxidant activity was determined with the dichloro-dihydro-fluorescein diacetate (DCFH-DA) assay in human skin fibroblasts.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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Interessiert Sie diese Publikation? Kontaktieren Sie unsere Wissenschaftler<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Medizinalchemie<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Wirkstoffforschung<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Das internationale Team von Taros verf\u00fcgt kombiniert \u00fcber mehr als 180 Jahre Erfahrung in der pharmazeutischen F&E. Als Team haben wir an mehr als 120 biomolekularen\u2026<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Performance Chemicals<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Materialwissenschaft<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Wir entwickeln mit Ihnen Performance Chemicals zur Verbesserung Ihrer Materialien, Kunststoffe, Beschichtungen, Farbstoffe und Druckfarben\u2026<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Interessiert?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Als ein europaweit f\u00fchrendes und unabh\u00e4ngiges Auftragsforschungsunternehmen (CRO) bieten wir Ihnen das gesamte Spektrum der (metall)organischen Synthesechemie.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Wir praktizieren einen pragmatischen sowie kundenorientierten Ansatz, um die Erwartungen an uns trotz h\u00f6chster Herausforderungen zu \u00fcbertreffen. Unsere erfahrenen Chemiker sind geschult, wirtschaftliche, \u00f6kologische sowie sicherheitstechnische Bedingungen f\u00fcr alle Phasen des Projekts zu evaluieren.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Io Antonopoulou, Adamantia Papadopoulou, Laura Iancu, Gabriella Cerullo, Marianna Ralli, Peter J\u00fctten,…
\nProcess Biochemistry, Nov. 2017, 65, pp 100\u2013108., DOI:10.1016\/j.procbio.2017.11.009.;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[23],"tags":[],"class_list":["post-4694","post","type-post","status-publish","format-standard","hentry","category-publikationen"],"_links":{"self":[{"href":"https:\/\/www.tarosdiscovery.com\/de\/wp-json\/wp\/v2\/posts\/4694","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tarosdiscovery.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tarosdiscovery.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tarosdiscovery.com\/de\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tarosdiscovery.com\/de\/wp-json\/wp\/v2\/comments?post=4694"}],"version-history":[{"count":0,"href":"https:\/\/www.tarosdiscovery.com\/de\/wp-json\/wp\/v2\/posts\/4694\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.tarosdiscovery.com\/de\/wp-json\/wp\/v2\/media?parent=4694"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tarosdiscovery.com\/de\/wp-json\/wp\/v2\/categories?post=4694"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tarosdiscovery.com\/de\/wp-json\/wp\/v2\/tags?post=4694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}