JP5235879B2 - 両親媒性分子の二重層の形成 - Google Patents
両親媒性分子の二重層の形成 Download PDFInfo
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- JP5235879B2 JP5235879B2 JP2009521345A JP2009521345A JP5235879B2 JP 5235879 B2 JP5235879 B2 JP 5235879B2 JP 2009521345 A JP2009521345 A JP 2009521345A JP 2009521345 A JP2009521345 A JP 2009521345A JP 5235879 B2 JP5235879 B2 JP 5235879B2
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Description
液滴の表面の周囲に両親媒性分子の層を備える疎水性媒質中の水溶液の複数の液滴を形成することと;
前記液滴を相互に接触させ、その結果として両親媒性分子の二重層が接触している液滴間の界面として形成されることとを含む方法が提供される。
より明確に理解できるように、以下では本発明の実施形態を添付の図面を参照しながら非限定的な実施例にしたがって説明する。
Claims (21)
- 両親媒性分子の二重層を形成する方法であって:
液滴の表面の周囲に両親媒性分子の層を備える疎水性媒質中の水溶液の複数の1,000nL未満の容量を有する液滴を形成すること;及び
前記液滴を相互に接触させ、その結果として両親媒性分子の二重層が接触している液滴間の界面として形成されること
を含む方法。 - 前記複数の液滴が、鎖もしくは網状組織状で相互に接触させられる2個より多い液滴を含む、請求項1に記載の方法。
- 前記水溶液の液滴の少なくとも1個が、両親媒性分子の二重層内へ挿入できる膜タンパク質を含有する、請求項1又は2に記載の方法。
- 前記膜タンパク質がチャネル又は細孔である、請求項3に記載の方法。
- 前記両親媒性分子の二重層で、又は前記両親媒性分子の二重層を通して発生するプロセスを含む実験を実施するために前記液滴上で測定値を入手することをさらに含む、請求項1から4のいずれか一項に記載の方法。
- 前記液滴が相互に接触しているときに電極を前記液滴と電気接触させること、及び前記電極を用いて電気計測値を入手することをさらに含む、請求項1から5のいずれか一項に記載の方法。
- 前記電極がヒドロゲルの内側に配置され、前記ヒドロゲルを液滴の内側に配置することによって前記液滴と電気接触させられる、請求項5に記載の方法。
- 前記両親媒性分子の二重層の領域を変化させるために前記液滴が相互に接触しているときに前記液滴を移動させることをさらに含む、請求項1から7のいずれか一項に記載の方法。
- 液滴を相互に接触させる工程が、親水性外面を有するアンカーを液滴の内側に配置すること、及び前記液滴を静止液滴と接触させるために前記アンカーを移動させることによって実施される、請求項1から8のいずれか一項に記載の方法。
- 液滴を相互に接触させる工程が、疎水性外面を有する支持体上に液滴を配置すること、及び別の液滴を前記支持体上の液滴と接触させるために移動させることによって実施される、請求項1から9のいずれか一項に記載の方法。
- 前記支持体が環状である、請求項10に記載の方法。
- 前記支持体が親水性外面を有するアンカーを有し、かつ前記液滴が前記液滴の内側で前記アンカーを備える前記支持体上に配置される、請求項10又は11に記載の方法。
- 前記アンカーがヒドロゲルから作製される、請求項9又は12に記載の方法。
- 液滴を相互に接触させる工程が、液滴を移動させて相互に接触させることからなるものである、請求項1から13のいずれか一項に記載の方法。
- 前記両親媒性分子の二重層が、30μmから1,000μmの範囲内の径を有する、請求項1から14のいずれか一項に記載の方法。
- 前記疎水性媒質が油である、請求項1から15のいずれか一項に記載の方法。
- 前記油が炭化水素である、請求項16に記載の方法。
- 前記両親媒性分子が脂質分子である、請求項1から17のいずれか一項に記載の方法。
- 相互に接触していた液滴を分離することをさらに含む、請求項1から18のいずれか一項に記載の方法。
- 前記液滴の表面の周囲に両親媒性分子の層を備える水溶液の複数の液滴を形成する前記工程が、
(a)前記疎水性媒質中の水溶液の液滴を形成すること;
(b)工程(a)の前又は後に、前記疎水性媒質中に両親媒性分子を供給すること;及び
(c)工程(a)及び(b)の後に、両親媒性分子の層を形成させるために十分な時間にわたり前記液滴を放置すること
を含む、請求項1から19のいずれか一項に記載の方法。 - 前記液滴の表面の周囲に両親媒性分子の層を備える水溶液の複数の液滴を形成する前記工程が、前記両親媒性分子を含有する水溶液から前記疎水性媒質中の水溶液の複数の液滴を形成すること、及びその後に両親媒性分子の層を形成させるために十分な時間にわたり前記液滴を放置することを含む、請求項1から19のいずれか一項に記載の方法。
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PCT/GB2007/002856 WO2008012552A1 (en) | 2006-07-26 | 2007-07-26 | Formation of bilayers of amphipathic molecules |
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JP2021507296A (ja) * | 2017-12-21 | 2021-02-22 | オックスフォード ナノポール テクノロジーズ リミテッド | エレクトロウェッティングデバイス内の液滴界面 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101462819B1 (ko) | 2004-05-03 | 2014-11-21 | 헤르메스 바이오사이언스, 인코포레이티드 | 약물 전달에 유용한 리포좀 |
AU2008217579A1 (en) | 2007-02-20 | 2008-08-28 | Oxford Nanopore Technologies Limited | Formation of lipid bilayers |
GB0716264D0 (en) | 2007-08-21 | 2007-09-26 | Isis Innovation | Bilayers |
GB0724736D0 (en) | 2007-12-19 | 2008-01-30 | Oxford Nanolabs Ltd | Formation of layers of amphiphilic molecules |
EP2293921A4 (en) * | 2008-05-22 | 2013-05-22 | Univ California | MEMBRANE PROBLEMS AND MEMBRANES MADE FROM THESE |
DE102009053490A1 (de) * | 2009-11-16 | 2011-05-26 | Schaeffler Technologies Gmbh & Co. Kg | Turbolader einer Brennkraftmaschine mit einem elektrischen Energiefluss |
GB201119032D0 (en) | 2011-11-03 | 2011-12-14 | Isis Innovation | Multisomes: encapsulated droplet networks |
GB201202519D0 (en) | 2012-02-13 | 2012-03-28 | Oxford Nanopore Tech Ltd | Apparatus for supporting an array of layers of amphiphilic molecules and method of forming an array of layers of amphiphilic molecules |
GB201219196D0 (en) | 2012-10-25 | 2012-12-12 | Isis Innovation | Droplet assembly method |
GB201219201D0 (en) * | 2012-10-25 | 2012-12-12 | Isis Innovation | Hydrogel network |
GB201313121D0 (en) | 2013-07-23 | 2013-09-04 | Oxford Nanopore Tech Ltd | Array of volumes of polar medium |
WO2014064444A1 (en) * | 2012-10-26 | 2014-05-01 | Oxford Nanopore Technologies Limited | Droplet interfaces |
JP6078848B2 (ja) * | 2012-11-20 | 2017-02-15 | 公益財団法人神奈川科学技術アカデミー | 脂質二重膜の形成方法及びそのための器具 |
KR102284661B1 (ko) * | 2012-12-07 | 2021-08-02 | 옥스포드 유니버시티 이노베이션 리미티드 | 3d 프린팅에 의한 비말 어셈블리 |
GB201418512D0 (en) | 2014-10-17 | 2014-12-03 | Oxford Nanopore Tech Ltd | Electrical device with detachable components |
WO2016081723A1 (en) * | 2014-11-21 | 2016-05-26 | Icahn School Of Medicine At Mount Sinai | Method of forming a lipid bilayer |
WO2017004504A1 (en) | 2015-07-02 | 2017-01-05 | The University Of Massachusetts | Membrane and droplet-interface bilayer systems and methods |
US10481120B1 (en) | 2015-08-06 | 2019-11-19 | University Of Tennessee Research Foundation | Droplet based measurement of specific capacitance and interfacial tensions |
US10456360B2 (en) | 2015-10-16 | 2019-10-29 | Ipsen Biopharm Ltd. | Stabilizing camptothecin pharmaceutical compositions |
EP3377906B1 (en) | 2015-11-17 | 2019-12-25 | Paris Sciences et Lettres - Quartier Latin | A method for analyzing the activity of an ion channel |
GB201611770D0 (en) | 2016-07-06 | 2016-08-17 | Oxford Nanopore Tech | Microfluidic device |
GB201619930D0 (en) | 2016-11-24 | 2017-01-11 | Oxford Nanopore Tech | Apparatus and methods for controlling insertion of a membrane channel into a membrane |
JP6877028B2 (ja) * | 2017-03-28 | 2021-05-26 | 国立大学法人福井大学 | 脂質二重膜形成装置、脂質二重膜形成方法、および評価システム |
CN112203767B (zh) | 2018-05-24 | 2023-04-11 | 牛津纳米孔科技公司 | 电润湿装置中的液滴界面 |
WO2020183172A1 (en) | 2019-03-12 | 2020-09-17 | Oxford Nanopore Technologies Inc. | Nanopore sensing device and methods of operation and of forming it |
EP3756762A1 (en) * | 2019-06-25 | 2020-12-30 | Sharp Life Science (EU) Limited | Microfluidic device and a method of manipulating droplets therein |
EP3756761A1 (en) * | 2019-06-25 | 2020-12-30 | Sharp Life Science (EU) Limited | Microfluidic device and a method of manipulating droplets therein |
CN116297721A (zh) * | 2021-12-21 | 2023-06-23 | 成都齐碳科技有限公司 | 成膜方法、包含膜的系统及应用 |
GB202202716D0 (en) | 2022-02-28 | 2022-04-13 | Oxford Nanopore Tech Plc | Apparatus and methods for controlling insertion of a membrane channel into a membrane |
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US6962747B1 (en) * | 2001-10-23 | 2005-11-08 | Sandia Corporation | Self-assembled lipid bilayer materials |
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