JP2012505167A - ベシクル−スレッド・コンジュゲートから形成される生体模倣膜 - Google Patents
ベシクル−スレッド・コンジュゲートから形成される生体模倣膜 Download PDFInfo
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Abstract
Description
本発明は、生物学的な膜および膜タンパク質の特性および機能を有する人工のデバイスを作製するための方法に、ならびにこのようなデバイスの構築物に関する。
要するに、本発明の一態様では、天然または遺伝子的に操作されたタンパク質がポリマーベシクル中に組み込まれ、そのポリマーベシクルは、スレッドにコンジュゲートされ、ベシクル−スレッドのコンジュゲートが形成される。操作されたタンパク質は好ましくは、ポリマーベシクルの壁に包埋された膜貫通タンパク質である。次いで、ベシクル−スレッドのコンジュゲートを、液体の間で化合物を選択的に輸送および/または濾過する能力を含めて、広範な種々の固有の機能を有する膜または薄いファブリックに形成する。特定の特性を有するタンパク質を選択することによって、方向づけられた静電気力、電磁気力および化学力を介した分子スケールのアドレス指定能力を含めて規定の機能を有する膜を製造してもよい。
本発明の前述の、および追加の目的、特徴、および利点は、添付の図面と合わせて、その好ましい実施形態の以下の詳細な説明から最も理解される。
4 架橋官能基; 5 スレッド; 7 タンパク質; 8 薄膜。
Claims (16)
- ベシクル−スレッドのコンジュゲートを形成するようにスレッドに対してコンジュゲートされる、ポリマーベシクル。
- 前記コンジュゲートが、官能化されたベシクル表面および官能化されたスレッド表面を提供することによって形成される、請求項1に記載のベシクル−スレッドのコンジュゲート。
- タンパク質がベシクルの膜に組み込まれている、請求項1または2に記載のベシクル−スレッドのコンジュゲート。
- 2種類以上のタンパク質が前記ベシクルの膜に組み込まれている、請求項3に記載のベシクル−スレッドのコンジュゲート。
- 前記ベシクルが、親水性の外部ブロックおよび疎水性内部ブロックの一般的な特性を有する形成された脂質化ポリマーまたはトリブロックコポリマーである、請求項1〜4の何れか1項に記載のベシクル−スレッドのコンジュゲート。
- 前記スレッドが、セルロース材料、カルボキシメチルセルロース(CMC)、アミノエチルセルロース(AE−セルロース)、マイクロファイバーセル、ナノ結晶性セルロース、セルロースナノファイバー/ウィスカーおよび/またはナイロンベースの材料のうちの任意の1つまたは順序または順列を含む、請求項1〜5の何れか1項に記載のベシクル−スレッドのコンジュゲート。
- 請求項1〜6のいずれかに記載の複数のベシクル−スレッドのコンジュゲートのスレッドをファブリックに織ることによって形成される生体模倣膜
- 請求項1〜6の何れか1項に記載のベシクル−スレッドのコンジュゲートを、該コンジュゲートがお互いに接着する「抄紙」構造に配置することによって形成される生体模倣膜。
- 請求項7および8に記載の生体模倣膜の組み合わせで形成される生体模倣膜。
- UV光で架橋されている、請求項7〜9の何れか1項に記載の生体模倣膜。
- 前記膜が、前記ベシクルの前記膜へ組み込まれた異なる種類のタンパク質とのベシクル−スレッドのコンジュゲートを含む、請求項7〜10の何れか1項に記載の生体模倣膜。
- 前記ベシクルの前記膜へ組み込まれた前記タンパク質が、アクアポリンファミリーのタンパク質を含む、請求項7〜11の何れか1項に記載の生体模倣膜。
- 前記膜が、水のみを通過させ、従って、水の精製、脱塩および透析による分子濃縮を可能にする水濾過膜である、請求項12に記載の生体模倣膜。
- 2つのエネルギー変換タンパク質がベシクル膜に組み込まれる、請求項7〜11の何れか1項に記載の生体模倣膜。
- 前記2つのエネルギー変換タンパク質がバクテリオロドプシンおよびチトクロムオキシダーゼである、請求項14に記載の生体模倣膜。
- 前記生体模倣膜が、微細加工電極と接触させられている、請求項14または15に記載の生体模倣膜を含む電源。
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PCT/DK2009/000216 WO2010040353A2 (en) | 2008-10-07 | 2009-10-06 | Biomimetic membrane formed from a vesicle-thread conjugate |
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WO2012161662A1 (en) * | 2011-05-26 | 2012-11-29 | National University Of Singapore | Pore-spanning biomimetic membranes embedded with aquaporin |
WO2014035333A1 (en) * | 2012-08-29 | 2014-03-06 | Agency For Science, Technology And Research | Solid supported artificial cell membrane system |
KR102017762B1 (ko) | 2012-11-20 | 2019-09-03 | 삼성전자주식회사 | 선택적으로 개질된 나노 다공성 구조체 및 그 제조 방법 |
GB201300465D0 (en) * | 2013-01-11 | 2013-02-27 | Aquaporin As | A hollow fiber module having tfc-aquaporin modified membranes |
DK177696B1 (en) | 2013-02-25 | 2014-03-17 | Aquaporin As | Systems for water extraction |
KR101742862B1 (ko) * | 2015-02-11 | 2017-06-15 | 인하대학교 산학협력단 | 인공막 고정형 액체 여과 구조체 |
EP3219381A1 (de) * | 2016-03-16 | 2017-09-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Poröse dünnschichtmembran, verfahren zu ihrer herstellung sowie verwendungsmöglichkeiten |
US11331019B2 (en) | 2017-08-07 | 2022-05-17 | The Research Foundation For The State University Of New York | Nanoparticle sensor having a nanofibrous membrane scaffold |
CN108084462A (zh) * | 2017-12-29 | 2018-05-29 | 安徽宏实光机电高科有限公司 | 一种聚合物囊泡包覆改性尼龙粉末的制备方法 |
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IL212172A (en) | 2016-02-29 |
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IL212172A0 (en) | 2011-06-30 |
AU2009301502A1 (en) | 2010-04-15 |
MA32766B1 (fr) | 2011-11-01 |
MX2011003641A (es) | 2011-08-12 |
US20110259815A1 (en) | 2011-10-27 |
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US9440195B2 (en) | 2016-09-13 |
CA2739889A1 (en) | 2010-04-15 |
KR101419259B1 (ko) | 2014-07-17 |
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CA2739889C (en) | 2017-11-21 |
JP5564510B2 (ja) | 2014-07-30 |
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