Membrane on a Chip. A functional tethered lipid bilayer membrane on silicon oxide surface

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Název: Membrane on a Chip. A functional tethered lipid bilayer membrane on silicon oxide surface
Autoři: Atanasov, V., Knorr, N., Duran, R. S., Ingebrandt, S., Offenhäusser, A., Knoll, W., Köper, I.
Zdroj: Biophysical journal 89, 1780 - 1788 (2005). doi:10.1529/biophysj.105.061374
Informace o vydavateli: Rockefeller Univ. Press
Rok vydání: 2005
Sbírka: Forschungszentrum Jülich: JuSER (Juelich Shared Electronic Resources)
Témata: info:eu-repo/classification/ddc/570, Biophysics: methods, Electric Impedance, Electrochemistry, Gold: chemistry, Gramicidin: pharmacology, Ion Channels: chemistry, Ionophores: pharmacology, Ions, Lipid Bilayers: chemistry, Lipid Bilayers: metabolism, Lipids: chemistry, Microscopy, Atomic Force, Models, Chemical, Phosphatidylcholines: chemistry, Phytol: chemistry, Protein Array Analysis: methods, Silanes: chemistry, Silanes: metabolism, Silicon: chemistry, Silicon Dioxide: chemistry, Spectrophotometry, Substrate Specificity, Temperature, Time Factors, Valinomycin: chemistry, Valinomycin: pharmacology, 2,3-di-O-phytanyl-sn-glycerol-1-tetraethylene glycol-(3-chloro-dimethylpropyl-silane) ether lipid
Geografické téma: DE
Popis: Tethered membranes have been proven during recent years to be a powerful and flexible biomimetic platform. We reported in a previous article on the design of a new architecture based on the self-assembly of a thiolipid on ultrasmooth gold substrates, which shows extremely good electrical sealing properties as well as functionality of a bilayer membrane. Here, we describe the synthesis of lipids for a more modular design and the adaptation of the linker part to silane chemistry. We were able to form a functional tethered bilayer lipid membrane with good electrical sealing properties covering a silicon oxide surface. We demonstrate the functional incorporation of the ion carrier valinomycin and of the ion channel gramicidin.
Druh dokumentu: article in journal/newspaper
Jazyk: English
Relation: info:eu-repo/semantics/altIdentifier/pmid/pmid:16127170; info:eu-repo/semantics/altIdentifier/wos/WOS:000231502800034; info:eu-repo/semantics/altIdentifier/hdl/2128/2125; info:eu-repo/semantics/altIdentifier/issn/0006-3495
Dostupnost: https://juser.fz-juelich.de/record/48738
https://juser.fz-juelich.de/search?p=id:%22PreJuSER-48738%22
Rights: info:eu-repo/semantics/openAccess
Přístupové číslo: edsbas.9AFCDF3B
Databáze: BASE
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  Data: Membrane on a Chip. A functional tethered lipid bilayer membrane on silicon oxide surface
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  Data: <searchLink fieldCode="AR" term="%22Atanasov%2C+V%2E%22">Atanasov, V.</searchLink><br /><searchLink fieldCode="AR" term="%22Knorr%2C+N%2E%22">Knorr, N.</searchLink><br /><searchLink fieldCode="AR" term="%22Duran%2C+R%2E+S%2E%22">Duran, R. S.</searchLink><br /><searchLink fieldCode="AR" term="%22Ingebrandt%2C+S%2E%22">Ingebrandt, S.</searchLink><br /><searchLink fieldCode="AR" term="%22Offenhäusser%2C+A%2E%22">Offenhäusser, A.</searchLink><br /><searchLink fieldCode="AR" term="%22Knoll%2C+W%2E%22">Knoll, W.</searchLink><br /><searchLink fieldCode="AR" term="%22Köper%2C+I%2E%22">Köper, I.</searchLink>
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  Data: Biophysical journal 89, 1780 - 1788 (2005). doi:10.1529/biophysj.105.061374
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  Data: Rockefeller Univ. Press
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  Data: 2005
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  Data: <searchLink fieldCode="DE" term="%22info%3Aeu-repo%2Fclassification%2Fddc%2F570%22">info:eu-repo/classification/ddc/570</searchLink><br /><searchLink fieldCode="DE" term="%22Biophysics%3A+methods%22">Biophysics: methods</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+Impedance%22">Electric Impedance</searchLink><br /><searchLink fieldCode="DE" term="%22Electrochemistry%22">Electrochemistry</searchLink><br /><searchLink fieldCode="DE" term="%22Gold%3A+chemistry%22">Gold: chemistry</searchLink><br /><searchLink fieldCode="DE" term="%22Gramicidin%3A+pharmacology%22">Gramicidin: pharmacology</searchLink><br /><searchLink fieldCode="DE" term="%22Ion+Channels%3A+chemistry%22">Ion Channels: chemistry</searchLink><br /><searchLink fieldCode="DE" term="%22Ionophores%3A+pharmacology%22">Ionophores: pharmacology</searchLink><br /><searchLink fieldCode="DE" term="%22Ions%22">Ions</searchLink><br /><searchLink fieldCode="DE" term="%22Lipid+Bilayers%3A+chemistry%22">Lipid Bilayers: chemistry</searchLink><br /><searchLink fieldCode="DE" term="%22Lipid+Bilayers%3A+metabolism%22">Lipid Bilayers: metabolism</searchLink><br /><searchLink fieldCode="DE" term="%22Lipids%3A+chemistry%22">Lipids: chemistry</searchLink><br /><searchLink fieldCode="DE" term="%22Microscopy%22">Microscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Atomic+Force%22">Atomic Force</searchLink><br /><searchLink fieldCode="DE" term="%22Models%22">Models</searchLink><br /><searchLink fieldCode="DE" term="%22Chemical%22">Chemical</searchLink><br /><searchLink fieldCode="DE" term="%22Phosphatidylcholines%3A+chemistry%22">Phosphatidylcholines: chemistry</searchLink><br /><searchLink fieldCode="DE" term="%22Phytol%3A+chemistry%22">Phytol: chemistry</searchLink><br /><searchLink fieldCode="DE" term="%22Protein+Array+Analysis%3A+methods%22">Protein Array Analysis: methods</searchLink><br /><searchLink fieldCode="DE" term="%22Silanes%3A+chemistry%22">Silanes: chemistry</searchLink><br /><searchLink fieldCode="DE" term="%22Silanes%3A+metabolism%22">Silanes: metabolism</searchLink><br /><searchLink fieldCode="DE" term="%22Silicon%3A+chemistry%22">Silicon: chemistry</searchLink><br /><searchLink fieldCode="DE" term="%22Silicon+Dioxide%3A+chemistry%22">Silicon Dioxide: chemistry</searchLink><br /><searchLink fieldCode="DE" term="%22Spectrophotometry%22">Spectrophotometry</searchLink><br /><searchLink fieldCode="DE" term="%22Substrate+Specificity%22">Substrate Specificity</searchLink><br /><searchLink fieldCode="DE" term="%22Temperature%22">Temperature</searchLink><br /><searchLink fieldCode="DE" term="%22Time+Factors%22">Time Factors</searchLink><br /><searchLink fieldCode="DE" term="%22Valinomycin%3A+chemistry%22">Valinomycin: chemistry</searchLink><br /><searchLink fieldCode="DE" term="%22Valinomycin%3A+pharmacology%22">Valinomycin: pharmacology</searchLink><br /><searchLink fieldCode="DE" term="%222%2C3-di-O-phytanyl-sn-glycerol-1-tetraethylene+glycol-%283-chloro-dimethylpropyl-silane%29+ether+lipid%22">2,3-di-O-phytanyl-sn-glycerol-1-tetraethylene glycol-(3-chloro-dimethylpropyl-silane) ether lipid</searchLink>
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  Data: Tethered membranes have been proven during recent years to be a powerful and flexible biomimetic platform. We reported in a previous article on the design of a new architecture based on the self-assembly of a thiolipid on ultrasmooth gold substrates, which shows extremely good electrical sealing properties as well as functionality of a bilayer membrane. Here, we describe the synthesis of lipids for a more modular design and the adaptation of the linker part to silane chemistry. We were able to form a functional tethered bilayer lipid membrane with good electrical sealing properties covering a silicon oxide surface. We demonstrate the functional incorporation of the ion carrier valinomycin and of the ion channel gramicidin.
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  Data: https://juser.fz-juelich.de/record/48738<br />https://juser.fz-juelich.de/search?p=id:%22PreJuSER-48738%22
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  Data: edsbas.9AFCDF3B
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      – Text: English
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      – SubjectFull: Biophysics: methods
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      – SubjectFull: Electric Impedance
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      – SubjectFull: Lipid Bilayers: chemistry
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      – SubjectFull: 2,3-di-O-phytanyl-sn-glycerol-1-tetraethylene glycol-(3-chloro-dimethylpropyl-silane) ether lipid
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      – TitleFull: Membrane on a Chip. A functional tethered lipid bilayer membrane on silicon oxide surface
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