Surfactant monolayer bending elasticity in lipase containing bicontinuous microemulsions ...

Lipase-catalyzed reactions offer many advantages among which a high degree of selectivity combined with the possibility to convert even non-natural substrates are of particular interest. A major drawback in the applicability of lipases in the conversion of synthetically interesting, non-natural subs...

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Main Authors: Engelskirchen, Sandra, Wellert, Stefan, Holderer, Olaf, Frielinghaus, Henrich, Laupheimer, Michaela, Richter, Sven, Nestl, Bettina, Nebel, Bernd, Hauer, Bernhard
Format: Article in Journal/Newspaper
Language:English
Published: Universität Stuttgart 2021
Subjects:
540
Online Access:https://dx.doi.org/10.18419/opus-13600
http://elib.uni-stuttgart.de/handle/11682/13619
id ftdatacite:10.18419/opus-13600
record_format openpolar
spelling ftdatacite:10.18419/opus-13600 2023-12-03T10:13:55+01:00 Surfactant monolayer bending elasticity in lipase containing bicontinuous microemulsions ... Engelskirchen, Sandra Wellert, Stefan Holderer, Olaf Frielinghaus, Henrich Laupheimer, Michaela Richter, Sven Nestl, Bettina Nebel, Bernd Hauer, Bernhard 2021 https://dx.doi.org/10.18419/opus-13600 http://elib.uni-stuttgart.de/handle/11682/13619 en eng Universität Stuttgart Creative Commons Attribution 4.0 International info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 540 Collection article 2021 ftdatacite https://doi.org/10.18419/opus-13600 2023-11-03T10:51:16Z Lipase-catalyzed reactions offer many advantages among which a high degree of selectivity combined with the possibility to convert even non-natural substrates are of particular interest. A major drawback in the applicability of lipases in the conversion of synthetically interesting, non-natural substrates is the substantial insolubility of such substrates in water. The conversion of substrates, natural or non-natural, by lipases generally involves the presence of a water-oil interface. In the present paper, we exploit the fact that the presence of lipases, in particular the lipase from Candida antarctica B (CalB), changes the bending elastic properties of a surfactant monolayer in a bicontinuous microemulsion consisting of D2O/NaCl -n-(d)-octane-pentaethylene glycol monodecyl ether (C10E5) in a similar manner as previously observed for amphiphilic block-copolymers. To determine the bending elastic constant, we have used two approaches, small angle neutron scattering (SANS) and neutron spin echo (NSE) ... Article in Journal/Newspaper Antarc* Antarctica DataCite Metadata Store (German National Library of Science and Technology)
institution Open Polar
collection DataCite Metadata Store (German National Library of Science and Technology)
op_collection_id ftdatacite
language English
topic 540
spellingShingle 540
Engelskirchen, Sandra
Wellert, Stefan
Holderer, Olaf
Frielinghaus, Henrich
Laupheimer, Michaela
Richter, Sven
Nestl, Bettina
Nebel, Bernd
Hauer, Bernhard
Surfactant monolayer bending elasticity in lipase containing bicontinuous microemulsions ...
topic_facet 540
description Lipase-catalyzed reactions offer many advantages among which a high degree of selectivity combined with the possibility to convert even non-natural substrates are of particular interest. A major drawback in the applicability of lipases in the conversion of synthetically interesting, non-natural substrates is the substantial insolubility of such substrates in water. The conversion of substrates, natural or non-natural, by lipases generally involves the presence of a water-oil interface. In the present paper, we exploit the fact that the presence of lipases, in particular the lipase from Candida antarctica B (CalB), changes the bending elastic properties of a surfactant monolayer in a bicontinuous microemulsion consisting of D2O/NaCl -n-(d)-octane-pentaethylene glycol monodecyl ether (C10E5) in a similar manner as previously observed for amphiphilic block-copolymers. To determine the bending elastic constant, we have used two approaches, small angle neutron scattering (SANS) and neutron spin echo (NSE) ...
format Article in Journal/Newspaper
author Engelskirchen, Sandra
Wellert, Stefan
Holderer, Olaf
Frielinghaus, Henrich
Laupheimer, Michaela
Richter, Sven
Nestl, Bettina
Nebel, Bernd
Hauer, Bernhard
author_facet Engelskirchen, Sandra
Wellert, Stefan
Holderer, Olaf
Frielinghaus, Henrich
Laupheimer, Michaela
Richter, Sven
Nestl, Bettina
Nebel, Bernd
Hauer, Bernhard
author_sort Engelskirchen, Sandra
title Surfactant monolayer bending elasticity in lipase containing bicontinuous microemulsions ...
title_short Surfactant monolayer bending elasticity in lipase containing bicontinuous microemulsions ...
title_full Surfactant monolayer bending elasticity in lipase containing bicontinuous microemulsions ...
title_fullStr Surfactant monolayer bending elasticity in lipase containing bicontinuous microemulsions ...
title_full_unstemmed Surfactant monolayer bending elasticity in lipase containing bicontinuous microemulsions ...
title_sort surfactant monolayer bending elasticity in lipase containing bicontinuous microemulsions ...
publisher Universität Stuttgart
publishDate 2021
url https://dx.doi.org/10.18419/opus-13600
http://elib.uni-stuttgart.de/handle/11682/13619
genre Antarc*
Antarctica
genre_facet Antarc*
Antarctica
op_rights Creative Commons Attribution 4.0 International
info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/4.0/legalcode
cc-by-4.0
op_doi https://doi.org/10.18419/opus-13600
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