JP7171627B2 - 微小液滴操作装置 - Google Patents
微小液滴操作装置 Download PDFInfo
- Publication number
- JP7171627B2 JP7171627B2 JP2019570947A JP2019570947A JP7171627B2 JP 7171627 B2 JP7171627 B2 JP 7171627B2 JP 2019570947 A JP2019570947 A JP 2019570947A JP 2019570947 A JP2019570947 A JP 2019570947A JP 7171627 B2 JP7171627 B2 JP 7171627B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- electrowetting
- composite wall
- microdroplets
- conductor layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
- B01L3/502769—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by multiphase flow arrangements
- B01L3/502784—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by multiphase flow arrangements specially adapted for droplet or plug flow, e.g. digital microfluidics
- B01L3/502792—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by multiphase flow arrangements specially adapted for droplet or plug flow, e.g. digital microfluidics for moving individual droplets on a plate, e.g. by locally altering surface tension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/0241—Drop counters; Drop formers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/0241—Drop counters; Drop formers
- B01L3/0262—Drop counters; Drop formers using touch-off at substrate or container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/02—Adapting objects or devices to another
- B01L2200/026—Fluid interfacing between devices or objects, e.g. connectors, inlet details
- B01L2200/027—Fluid interfacing between devices or objects, e.g. connectors, inlet details for microfluidic devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/06—Fluid handling related problems
- B01L2200/0673—Handling of plugs of fluid surrounded by immiscible fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/06—Auxiliary integrated devices, integrated components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
- B01L2300/0864—Configuration of multiple channels and/or chambers in a single devices comprising only one inlet and multiple receiving wells, e.g. for separation, splitting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0887—Laminated structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/089—Virtual walls for guiding liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/12—Specific details about materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/16—Surface properties and coatings
- B01L2300/161—Control and use of surface tension forces, e.g. hydrophobic, hydrophilic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/16—Surface properties and coatings
- B01L2300/161—Control and use of surface tension forces, e.g. hydrophobic, hydrophilic
- B01L2300/165—Specific details about hydrophobic, oleophobic surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/16—Surface properties and coatings
- B01L2300/168—Specific optical properties, e.g. reflective coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
- B01L2400/0415—Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic
- B01L2400/0427—Electrowetting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
- B01L3/50273—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by the means or forces applied to move the fluids
Description
Claims (15)
- 第1複合壁であり、
第1基板、
前記第1基板上の、70~250nmの厚さを有する第1透明導体層、
前記第1透明導体層上の、300~1000nmの厚さを有し、400~1000nmの波長範囲の電磁照射によって活性化される光活性層、
前記光活性層上の第1誘電体層、及び
前記第1誘電体層上の第1防汚層
を含む第1複合壁と、
第2複合壁であり、
第2基板、
前記第2基板上の、70~250nmの厚さを有する第2導体層、
前記第2導体層上の第2誘電体層、及び
前記第2誘電体層上の第2防汚層
を含む第2複合壁と、
前記第1複合壁及び前記第2複合壁を決められた量だけ離して保持して、微小液滴を含むように適合されるマイクロ流体空間を画定する、1つ以上のスペーサと、
前記第1複合壁及び第2複合壁にわたって、前記第1透明導体層及び第2導体層を接続する10~50ボルトの電圧を供給する交流電源と、
前記光活性層に衝突させて、前記第1誘電体層の表面上の対応する一過性エレクトロウェッティング箇所を誘起するように適合される光励起層のバンドギャップより高いエネルギを有する少なくとも1つの電磁放射源と、
複数の一過性エレクトロウェッティング箇所の配置を同時に変えることにより、複数のエレクトロウェッティング経路を生成し、前記複数のエレクトロウェッティング経路に沿って複数の微小液滴の移動を同時に操作できるように、前記光活性層上での前記電磁照射の衝突点を操作するマイクロプロセッサと、
を含み、
光学的に媒介されるエレクトロウェッティングを用いて微小液滴を操作する装置。 - 前記第2誘電体層上の前記第2防汚層が疎水性である、請求項1に記載の装置。
- 前記エレクトロウェッティング経路は、前記装置使用中のある時点において、それぞれ一過性エレクトロウェッティングが行われる、仮想的エレクトロウェッティング箇所の連続体からなる、請求項1に記載の装置。
- 前記電磁放射源は、ピクセル化されるアレイを含み、光が、このようなアレイから反射され又はこのようなアレイを透過する、請求項1に記載の装置。
- 前記一過性エレクトロウェッティング箇所は、前記微小液滴の移動方向に三日月形状である、請求項1に記載の装置。
- 前記装置内又は前記装置の下流に配置される前記微小液滴の蛍光を刺激し検出する光検出器を更に備える、請求項1に記載の装置。
- 不混和性キャリア流体の水性微小液滴のエマルションからなる媒体を生成する上流入口の手段を更に備える、請求項1に記載の装置。
- 前記マイクロ流体空間への入口を経て前記マイクロ流体空間を通る、不混和性キャリア流体の水性微小液滴のエマルションからなる媒体の流れを誘起する上流入口を更に備える、請求項1に記載の装置。
- 前記第1複合壁及び第2複合壁は、第1複合シート及び第2複合シートであり、前記第1複合シート及び第2複合シートは、前記第1複合シート及び第2複合シートの間に前記マイクロ流体空間を画定し、カートリッジ又はチップの外周部を形成する、請求項1に記載の装置。
- 互いに付随して走る複数の第1エレクトロウェッティング経路を更に備える、請求項9に記載の装置。
- 前記第1エレクトロウェッティング経路と交差して、少なくとも1つの微小液滴合流箇所を作るように適合される、複数の第2エレクトロウェッティング経路を更に備える、請求項10に記載の装置。
- 前記マイクロ流体空間に微小液滴を導入する上流入口を更に備え、
前記上流入口の直径は、前記マイクロ流体空間の幅よりも20%超大きい、請求項1に記載の装置。 - 前記第2複合壁が、第2光励起性層を更に含み、
前記電磁放射源は、前記第2光励起性層にも衝突して、同様に変わり得る一過性エレクトロウェッティング箇所の第2パターンを作る、請求項1に記載の装置。 - 前記スペーサの物理的形状を用いて、前記装置の前記微小液滴の分離、統合及び伸長を助ける、請求項1に記載の装置。
- 第1複合壁であり、
第1基板、
前記第1基板上の、70~250nmの厚さを有する第1透明導体層、
前記第1透明導体層上の、300~1000nmの厚さを有し、400~1000nmの波長範囲の電磁照射によって活性化される光活性層、及び
前記光活性層上の第1誘電体層
を含む第1複合壁と、
第2複合壁であり、
第2基板、
前記第2基板上の、70~250nmの厚さを有する第2導体層、及び
前記第2導体層上の第2誘電体層
を含む第2複合壁と、
前記第1複合壁及び前記第2複合壁を決められた量だけ離して保持して、微小液滴を含むように適合されるマイクロ流体空間を画定する、1つ以上のスペーサと、
前記第1複合壁及び第2複合壁にわたって、前記第1透明導体層及び第2導体層を接続する電圧を供給する交流電源と、
前記光活性層に衝突させて、前記第1誘電体層の表面上の対応する一過性エレクトロウェッティング箇所を誘起するように適合される光励起層のバンドギャップより高いエネルギを有する少なくとも1つの電磁放射源と、
複数の一過性エレクトロウェッティング箇所の配置を同時に変えることにより、複数のエレクトロウェッティング経路を生成し、前記複数のエレクトロウェッティング経路に沿って複数の微小液滴の移動を同時に操作できるように、前記光活性層上での前記電磁照射の衝突点を操作するマイクロプロセッサと、
を含み、
光学的に媒介されるエレクトロウェッティングを用いて生体試料の微小液滴を同時に操作する装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022176119A JP7335415B2 (ja) | 2017-06-21 | 2022-11-02 | 微小液滴操作装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17177204.9 | 2017-06-21 | ||
EP17177204 | 2017-06-21 | ||
PCT/EP2018/066573 WO2018234445A1 (en) | 2017-06-21 | 2018-06-21 | MICROGOUTLET HANDLING DEVICE |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022176119A Division JP7335415B2 (ja) | 2017-06-21 | 2022-11-02 | 微小液滴操作装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2020524599A JP2020524599A (ja) | 2020-08-20 |
JP2020524599A5 JP2020524599A5 (ja) | 2021-07-26 |
JP7171627B2 true JP7171627B2 (ja) | 2022-11-15 |
Family
ID=59101361
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019570947A Active JP7171627B2 (ja) | 2017-06-21 | 2018-06-21 | 微小液滴操作装置 |
JP2022176119A Active JP7335415B2 (ja) | 2017-06-21 | 2022-11-02 | 微小液滴操作装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022176119A Active JP7335415B2 (ja) | 2017-06-21 | 2022-11-02 | 微小液滴操作装置 |
Country Status (11)
Country | Link |
---|---|
US (3) | US11135588B2 (ja) |
EP (1) | EP3641934A1 (ja) |
JP (2) | JP7171627B2 (ja) |
KR (2) | KR102632514B1 (ja) |
CN (2) | CN114653413A (ja) |
AU (2) | AU2018288532B2 (ja) |
BR (1) | BR112019027761A2 (ja) |
CA (1) | CA3067169A1 (ja) |
IL (1) | IL271537A (ja) |
SG (1) | SG11201912282YA (ja) |
WO (1) | WO2018234445A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102657042B1 (ko) | 2017-06-21 | 2024-04-12 | 라이트캐스트 디스커버리 엘티디 | 마이크로 유체 분석 장치 |
CN114653413A (zh) | 2017-06-21 | 2022-06-24 | 光投发现有限公司 | 微滴操控设备 |
GB2578187B (en) * | 2018-09-28 | 2022-10-05 | Guangdong Acxel Micro & Nano Tech Co Ltd | Droplet actuation |
GB201909514D0 (en) | 2018-11-20 | 2019-08-14 | Lightcast Discovery Ltd | Device and method for microdroplet detection of cells |
EP3927466A1 (en) * | 2019-02-19 | 2021-12-29 | Lightcast Discovery Ltd | Microdroplet manipulation device |
GB201910035D0 (en) | 2019-07-12 | 2019-08-28 | Lightcast Discovery Ltd | Apparatus and methods for manipulating microdroplets |
GB201914724D0 (en) | 2019-10-11 | 2019-11-27 | Lightcast Discovery Ltd | Method and apparatus for clinical testing |
GB201915027D0 (en) | 2019-10-17 | 2019-12-04 | Lightcast Discovery Ltd | Apparatus and methods for manipulating microdroplets |
GB202001051D0 (en) | 2020-01-24 | 2020-03-11 | Lightcast Discovery Ltd | Methods and apparatus for high throughput microdroplet manipulation |
GB202007249D0 (en) | 2020-05-15 | 2020-07-01 | Lightcast Discovery Ltd | Improvements to apparatus and methods for manipulating microdroplets |
US11852905B2 (en) * | 2020-12-22 | 2023-12-26 | Meta Platforms Technologies, Llc | Photowetting optical element |
GB202103609D0 (en) | 2021-03-16 | 2021-04-28 | Lightcast Discovery Ltd | Method of selecting cells |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005030987A (ja) | 2003-07-09 | 2005-02-03 | Olympus Corp | 液体搬送処理システム |
JP2005531409A (ja) | 2002-05-31 | 2005-10-20 | ザ リージェンツ オブ ザ ユニヴァーシティー オブ カリフォルニア | 光・電気濡れに基づくマイクロフルイディクスの光学的駆動のための装置と方法 |
JP2006300946A (ja) | 2005-04-19 | 2006-11-02 | Commissariat A L'energie Atomique | マイクロ流体の方法および質量を二種の不混和性相間で移送する装置 |
JP2009534653A (ja) | 2006-04-18 | 2009-09-24 | アドバンスド・リキッド・ロジック・インコーポレイテッド | 液滴に基づく生化学 |
JP2010503516A (ja) | 2006-05-09 | 2010-02-04 | アドバンスド・リキッド・ロジック・インコーポレイテッド | 液滴処置システム |
WO2010095577A1 (ja) | 2009-02-17 | 2010-08-26 | 株式会社日立製作所 | 液滴微粒化装置 |
US20120044299A1 (en) | 2009-08-14 | 2012-02-23 | Advanced Liquid Logic, Inc. | Droplet Actuator Devices and Methods |
JP2015527061A (ja) | 2012-06-27 | 2015-09-17 | アドバンスト リキッド ロジック インコーポレイテッドAdvanced Liquid Logic, Inc. | 泡形成を低減するための技術および液滴アクチュエーターの設計 |
US20160160259A1 (en) | 2014-12-09 | 2016-06-09 | Berkeley Lights, Inc. | Automated detection of assay-positive areas in microfluidic devices |
JP2016153725A (ja) | 2015-02-20 | 2016-08-25 | パナソニックIpマネジメント株式会社 | 液滴輸送装置の駆動方法 |
US20170043343A1 (en) | 2014-04-25 | 2017-02-16 | Berkeley Lights, Inc. | Dep force control and electrowetting control in different sections of the same microfluidic apparatus |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4962020A (en) | 1988-07-12 | 1990-10-09 | President And Fellows Of Harvard College | DNA sequencing |
US6565727B1 (en) | 1999-01-25 | 2003-05-20 | Nanolytics, Inc. | Actuators for microfluidics without moving parts |
EP1643231A1 (en) | 2003-07-09 | 2006-04-05 | Olympus Corporation | Device and method for carrying and treating liquid |
US20060153745A1 (en) | 2005-01-11 | 2006-07-13 | Applera Corporation | Fluid processing device for oligonucleotide synthesis and analysis |
PL1859330T3 (pl) | 2005-01-28 | 2013-01-31 | Univ Duke | Urządzenia i sposoby manipulacji kropelkami na płytkach obwodów drukowanych |
US8613889B2 (en) | 2006-04-13 | 2013-12-24 | Advanced Liquid Logic, Inc. | Droplet-based washing |
US8716015B2 (en) | 2006-04-18 | 2014-05-06 | Advanced Liquid Logic, Inc. | Manipulation of cells on a droplet actuator |
US9266076B2 (en) | 2006-11-02 | 2016-02-23 | The Regents Of The University Of California | Method and apparatus for real-time feedback control of electrical manipulation of droplets on chip |
US20100120130A1 (en) | 2007-08-08 | 2010-05-13 | Advanced Liquid Logic, Inc. | Droplet Actuator with Droplet Retention Structures |
CN103707643B (zh) | 2007-12-23 | 2016-06-01 | 先进液体逻辑公司 | 液滴致动器配置以及引导液滴操作的方法 |
US8367370B2 (en) | 2008-02-11 | 2013-02-05 | Wheeler Aaron R | Droplet-based cell culture and cell assays using digital microfluidics |
KR100892905B1 (ko) * | 2008-02-27 | 2009-04-15 | 한국과학기술원 | 액적 구동장치 및 구동방법 |
WO2009137415A2 (en) | 2008-05-03 | 2009-11-12 | Advanced Liquid Logic, Inc. | Reagent and sample preparation, loading, and storage |
FR2933713B1 (fr) | 2008-07-11 | 2011-03-25 | Commissariat Energie Atomique | Procede et dispositif de manipulation et d'observation de gouttes de liquide |
US9598725B2 (en) | 2010-03-02 | 2017-03-21 | Bio-Rad Laboratories, Inc. | Emulsion chemistry for encapsulated droplets |
WO2010151794A1 (en) | 2009-06-25 | 2010-12-29 | Purdue Research Foundation | Open optoelectrowetting droplet actuation device and method |
WO2011020011A2 (en) | 2009-08-13 | 2011-02-17 | Advanced Liquid Logic, Inc. | Droplet actuator and droplet-based techniques |
US20130293246A1 (en) | 2010-11-17 | 2013-11-07 | Advanced Liquid Logic Inc. | Capacitance Detection in a Droplet Actuator |
GB201217772D0 (en) | 2012-10-04 | 2012-11-14 | Base4 Innovation Ltd | Sequencing method |
GB201306444D0 (en) | 2013-04-09 | 2013-05-22 | Base4 Innovation Ltd | Single nucleotide detection method |
US20150306598A1 (en) * | 2014-04-25 | 2015-10-29 | Berkeley Lights, Inc. | DEP Force Control And Electrowetting Control In Different Sections Of The Same Microfluidic Apparatus |
GB201412977D0 (en) | 2014-07-22 | 2014-09-03 | Base4 Innovation Ltd | Single nucleotide detection method |
US10059922B2 (en) | 2014-07-31 | 2018-08-28 | Becton, Dickinson And Company | Methods and systems for separating components of a biological sample with gravity sedimentation |
DE102015106870B3 (de) | 2014-11-10 | 2016-02-25 | Leibniz-Institut für Naturstoff-Forschung und Infektionsbiologie e. V. Hans-Knöll-Institut | System zur Inkubation von mikrofluidischen Tropfen und Verfahren zur Bereitstellung von homogenen Inkubationsbedingungen in einer Tropfeninkubationseinheit |
US9815056B2 (en) | 2014-12-05 | 2017-11-14 | The Regents Of The University Of California | Single sided light-actuated microfluidic device with integrated mesh ground |
GB201501012D0 (en) | 2015-01-21 | 2015-03-04 | Base4 Innovation Ltd | Improved droplet sequencing apparatus and method |
GB201509640D0 (en) | 2015-06-03 | 2015-07-15 | Sphere Fluidics Ltd | Systems and methods |
CN105233887B (zh) * | 2015-08-31 | 2017-06-23 | 中国科学院深圳先进技术研究院 | 一种基于介电润湿的微液滴驱动器件及其制备方法 |
US10799865B2 (en) | 2015-10-27 | 2020-10-13 | Berkeley Lights, Inc. | Microfluidic apparatus having an optimized electrowetting surface and related systems and methods |
TWI714656B (zh) * | 2015-10-27 | 2021-01-01 | 美商柏克萊燈光有限公司 | 具最佳化電濕潤表面之微流體裝置以及相關系統和方法 |
CN105413765A (zh) * | 2015-10-30 | 2016-03-23 | 北京航空航天大学 | 一种基于电润湿的共形光传感集成的数字微流芯片 |
US20180313819A1 (en) | 2017-04-26 | 2018-11-01 | Mike Joseph Pugia | High speed droplet sorter |
CN114653413A (zh) * | 2017-06-21 | 2022-06-24 | 光投发现有限公司 | 微滴操控设备 |
KR102657042B1 (ko) * | 2017-06-21 | 2024-04-12 | 라이트캐스트 디스커버리 엘티디 | 마이크로 유체 분석 장치 |
-
2018
- 2018-06-21 CN CN202210276084.6A patent/CN114653413A/zh active Pending
- 2018-06-21 JP JP2019570947A patent/JP7171627B2/ja active Active
- 2018-06-21 CA CA3067169A patent/CA3067169A1/en active Pending
- 2018-06-21 US US16/625,068 patent/US11135588B2/en active Active
- 2018-06-21 BR BR112019027761-7A patent/BR112019027761A2/pt active IP Right Grant
- 2018-06-21 CN CN201880041806.1A patent/CN110831697B/zh active Active
- 2018-06-21 SG SG11201912282YA patent/SG11201912282YA/en unknown
- 2018-06-21 EP EP18732778.8A patent/EP3641934A1/en active Pending
- 2018-06-21 WO PCT/EP2018/066573 patent/WO2018234445A1/en unknown
- 2018-06-21 KR KR1020207001601A patent/KR102632514B1/ko active IP Right Grant
- 2018-06-21 KR KR1020247003426A patent/KR20240017985A/ko active Application Filing
- 2018-06-21 AU AU2018288532A patent/AU2018288532B2/en active Active
-
2019
- 2019-12-18 IL IL271537A patent/IL271537A/en unknown
-
2021
- 2021-09-03 US US17/466,377 patent/US11904319B2/en active Active
-
2022
- 2022-10-19 US US17/969,001 patent/US20230042172A1/en active Pending
- 2022-11-02 JP JP2022176119A patent/JP7335415B2/ja active Active
-
2023
- 2023-11-01 AU AU2023258394A patent/AU2023258394A1/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005531409A (ja) | 2002-05-31 | 2005-10-20 | ザ リージェンツ オブ ザ ユニヴァーシティー オブ カリフォルニア | 光・電気濡れに基づくマイクロフルイディクスの光学的駆動のための装置と方法 |
JP2005030987A (ja) | 2003-07-09 | 2005-02-03 | Olympus Corp | 液体搬送処理システム |
JP2006300946A (ja) | 2005-04-19 | 2006-11-02 | Commissariat A L'energie Atomique | マイクロ流体の方法および質量を二種の不混和性相間で移送する装置 |
JP2009534653A (ja) | 2006-04-18 | 2009-09-24 | アドバンスド・リキッド・ロジック・インコーポレイテッド | 液滴に基づく生化学 |
JP2010503516A (ja) | 2006-05-09 | 2010-02-04 | アドバンスド・リキッド・ロジック・インコーポレイテッド | 液滴処置システム |
WO2010095577A1 (ja) | 2009-02-17 | 2010-08-26 | 株式会社日立製作所 | 液滴微粒化装置 |
US20120044299A1 (en) | 2009-08-14 | 2012-02-23 | Advanced Liquid Logic, Inc. | Droplet Actuator Devices and Methods |
JP2015527061A (ja) | 2012-06-27 | 2015-09-17 | アドバンスト リキッド ロジック インコーポレイテッドAdvanced Liquid Logic, Inc. | 泡形成を低減するための技術および液滴アクチュエーターの設計 |
US20170043343A1 (en) | 2014-04-25 | 2017-02-16 | Berkeley Lights, Inc. | Dep force control and electrowetting control in different sections of the same microfluidic apparatus |
US20160160259A1 (en) | 2014-12-09 | 2016-06-09 | Berkeley Lights, Inc. | Automated detection of assay-positive areas in microfluidic devices |
JP2016153725A (ja) | 2015-02-20 | 2016-08-25 | パナソニックIpマネジメント株式会社 | 液滴輸送装置の駆動方法 |
Also Published As
Publication number | Publication date |
---|---|
US20200147613A1 (en) | 2020-05-14 |
CA3067169A1 (en) | 2018-12-27 |
KR20240017985A (ko) | 2024-02-08 |
WO2018234445A1 (en) | 2018-12-27 |
AU2023258394A1 (en) | 2023-11-23 |
AU2018288532A1 (en) | 2020-02-06 |
US11135588B2 (en) | 2021-10-05 |
AU2018288532B2 (en) | 2023-08-03 |
JP2020524599A (ja) | 2020-08-20 |
JP7335415B2 (ja) | 2023-08-29 |
SG11201912282YA (en) | 2020-01-30 |
US20220016631A1 (en) | 2022-01-20 |
KR20200019715A (ko) | 2020-02-24 |
EP3641934A1 (en) | 2020-04-29 |
JP2023022017A (ja) | 2023-02-14 |
IL271537A (en) | 2020-02-27 |
CN114653413A (zh) | 2022-06-24 |
CN110831697A (zh) | 2020-02-21 |
KR102632514B1 (ko) | 2024-01-31 |
US11904319B2 (en) | 2024-02-20 |
US20230042172A1 (en) | 2023-02-09 |
CN110831697B (zh) | 2022-03-15 |
BR112019027761A2 (pt) | 2020-07-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7171627B2 (ja) | 微小液滴操作装置 | |
US7727771B2 (en) | Systems and methods for optical actuation of microfluidics based on OPTO-electrowetting | |
US9533306B2 (en) | Single sided continuous optoelectrowetting (SCEOW) device for droplet manipulation with light patterns | |
JP5210417B2 (ja) | ナノストラクチャまたはマイクロストラクチャ表面の液体の移動を制御するための方法および装置 | |
US7063778B2 (en) | Microfluidic movement | |
WO2021074635A1 (en) | Apparatus and methods for manipulating microdroplets by application of electro-dewetting force | |
KR20240032043A (ko) | 미세유체 장치의 또는 이와 관련된 개선 | |
Lee et al. | Generation and manipulation of droplets in an optoelectrofluidic device integrated with microfluidic channels | |
EP3639925B1 (en) | Droplet generator and generation method | |
EP3793729A1 (en) | Droplet manipulation device and method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210524 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210524 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20210820 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220126 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220208 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20220427 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220629 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20221004 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20221102 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7171627 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |