JP2001509727A - 液体分配システム - Google Patents
液体分配システムInfo
- Publication number
- JP2001509727A JP2001509727A JP51620196A JP51620196A JP2001509727A JP 2001509727 A JP2001509727 A JP 2001509727A JP 51620196 A JP51620196 A JP 51620196A JP 51620196 A JP51620196 A JP 51620196A JP 2001509727 A JP2001509727 A JP 2001509727A
- Authority
- JP
- Japan
- Prior art keywords
- channel
- distribution
- feeder
- channels
- electrode
- 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.)
- Granted
Links
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K44/00—Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or vice versa
- H02K44/02—Electrodynamic pumps
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- 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
- B01L3/502738—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 integrated valves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/30—Micromixers
- B01F33/3032—Micromixers using magneto-hydrodynamic [MHD] phenomena to mix or move the fluids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7182—Feed mechanisms characterised by the means for feeding the components to the mixer with means for feeding the material with a fractal or tree-type distribution in a surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0046—Sequential or parallel reactions, e.g. for the synthesis of polypeptides or polynucleotides; Apparatus and devices for combinatorial chemistry or for making molecular arrays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
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- 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
- B01L3/5025—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures for parallel transport of multiple samples
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
- F04B19/006—Micropumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D33/00—Non-positive-displacement pumps with other than pure rotation, e.g. of oscillating type
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54366—Apparatus specially adapted for solid-phase testing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
- H01J41/12—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps
- H01J41/18—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/006—Motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/41—Mixers of the fractal type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
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- B01J2219/00277—Apparatus
- B01J2219/00279—Features relating to reactor vessels
- B01J2219/00306—Reactor vessels in a multiple arrangement
- B01J2219/00313—Reactor vessels in a multiple arrangement the reactor vessels being formed by arrays of wells in blocks
- B01J2219/00315—Microtiter plates
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- B01J2219/00313—Reactor vessels in a multiple arrangement the reactor vessels being formed by arrays of wells in blocks
- B01J2219/00315—Microtiter plates
- B01J2219/00317—Microwell devices, i.e. having large numbers of wells
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J2219/00358—Pumps electrode driven
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.分配システムであって、 アルファリザーバおよびベータリザーバと、 平行でかつ隣接する第1および第2フィーダーチャネルの第1のセットおよび前 記第1および前記第2フィーダーチャネルからオフセットした平行でかつ隣接す る第3および第4フィーダーチャネルの第2のセットを含み、(a)前記第1お よび前記第3フィーダーチャネルは、前記第2および前記第4フィーダーチャネ ルの上方または下方に位置しかつベータリザーバとは独立した第1コネクターチ ャネルによってアルファリザーバに接続され、(b)前記第2および前記第4フ ィーダーチャネルは、前記第1および前記第3フィーダーチャネルの上方または 下方に位置しかつアルファリザーバとは独立した第2コネクターチャネルにより ベータリザーバに接続されている、分配システム。 2.前記第1および前記第2フィーダーチャネルが、各々2個以上の反応セルの 第1のセットに接続され、かつ前記第3および前記第4フィーダーチャネルが、 各々2個以上の反応セルの第2のセットに接続された請求の範囲第1項記載の分 配システム。 3.前記第1および前記第2フィーダーチャネルのセットのフィーダーチャネル が、相互に平行である請求の範囲第2項記載の分配システム。 4.液体分配システムであって、 前記液体分配システムは(a)分配プレートを含み、 前記分配プレートが、 共通の第1充填レベルを有する少なくとも2つの第1リザーバと、 前記各フィーダーチャネルは水平フィーダーチャネルセグメントを有し、前記水 平フィーダーチャネルセグメントの頂部は前記第1充填レベルの下方にある、前 記第1リザーバの各々に接続されて、そこから延びる少なくとも1本のフィーダ ーチャネルと、 前記各フィーダーチャネルに接続し、かつ前記第1充填レベルと実質的に同じ高 さの第2充填レベルを有する少なくとも1本の分配チャネルと、 前記第1充填レベルまで前記各第1リザーバを充填することにより、前記接続さ れたフィーダーチャネルが充填され、前記接続された分配チャネルを第2充填レ ベルまで充填する、 前記各第1リザーバの液体レベルを前記第1充填レベルに維持するための第1液 体レベル維持手段とを含む液体分配システム。 5.前記分配プレートにおいて、前記少なくとも2個の第2リザーバの各々から の1本のフィーダーチャネルが、他方と互いに平行に隣接する請求の範囲第4項 記載の分配システム。 6.前記平行なフィーダーチャネルの各々が、前記平行なフィーダーチャネルの 水平フィーダーチャネルセグメントに鉛直に位置する別の分配チャネルに接続さ れ、かつ接続された前記各分配チャネルが、他方と互いに平行に隣接する請求の 範囲第5項記載の分配システム。 7.前記分配プレートに、少なくとも4つの第1リザーバと、少なくとも2セッ トの平行に隣接するフィーダーチャネルとを備え、前記各セットにおける各フィ ーダーチャネルは別のリザーバに接続され、平行に隣接したフィーダーチャネル は、隣接し鉛直な分配チャネルの少なくとも2セットに接続する請求の範囲第6 項記載の分配システム。 8.前記分配プレートにおいて、前記第1リザーバに接続する前記水平フィーダ ーチャネルセグメント互いに実質的に平行であり、前記分配プレートは1つ以上 の前記第2リザーバを備え、前記各第2リザーバは第3充填レベルを有し、前記 各分配プレートは、更に、前記各第2リザーバにおける液体レベルを前記第3充 填レベルに維持する第2液体レベル維持手段と、頂部が前記第3充填レベルと実 質的に同じ高さである第2リザーバ延長チャネルとを備える、請求の範囲第4項 記載の分配システム。 9.前記第2リザーバ延長チャネルが、水平フィーダーチャネルセグメントに対 して実質的に鉛直であって、1本以上の前記第2リザーバ延長チャネルが、各々 、少なくとも1の水平フィーダーチャネルセグメントの上方を横切る、 請求の範囲第8項記載の分配システム。 10.さらに、1本以上の緩衝液チャネルを備え、少なくとも1本の前記緩衝液 チャネルが、少なくとも2本の前記第1分配チャネルと少なくとも1本の前記第 2リザーバ延長チャネルとに隣接して配置される請求の範囲第9項記載の分配シ ステム。 11.さらに(b)コントローラと、 (c)フィードスループレートを通って第1リザーバまで延びる供給チャネルと 、フィードスループレートを通って延びるリードを備える分配プレートの頂部に 取り付けた前記フィードスループレートとを含み、 前記分配プレートが、前記フィードスループレートを通って延びるリードによ って前記コントローラに接続された、前記各分配チャネルにおけるポンプを備え る請求の範囲第4項記載の分配システム。 12.さらに(d)分配プレートの下方に位置決め可能な1つ以上の反応セルを 有する反応ウ ェルプレートを含み、 前記分配プレートが、ポンプを制御して液体を前記分配チャネルから前記反応 セルまで移動させることができる導管を備える請求の範囲第11項記載の分配シ ステム。 13.前記第1液体レベル維持手段が、前記第1充填レベルを超える液体を排出 する前記各第1リザーバに接続されたオーバーフロー放出チャネルを備える請求 の範囲第11項記載の分配システム。 14.前記分配プレート内の各ポンプが、第1電極と第2電極を備え、前記コン トローラが前記ポンプにパルス電圧を送ることにより、圧送を引き起こす請求の 範囲第11項記載の分配システム。 15.前記コントローラが、1種類以上の液体を圧送するための圧送プログラム のデータベースを備える電気データ貯蔵デバイスを備える請求の範囲第14項記 載の分配システム。 16.1個以上のポンプが、更に、第3電極を備え、3個の電極ポンプのために 、前記コントローラは(i)第1および第2電極を横切るパルス電圧を送ること ができる、または(ii)第1および第3電極を横切るパルス電圧を送ることが できる請求の範囲第14項記載の分配システム。 17.(a)リザーバと、 (b)キャピラリーバリアを有する前記リザーバによってアドレス可能なチャネ ルと; を備える液体分配システム。 18.前記キャピラリーバリアが堰を備える請求の範囲第17項記載の液体分配 システム。 19.前記キャピラリーバリアが1つ以上の上方向きの鋭いエッジを備える請求 の範囲第17項記載の液体分配システム。 20.さらにキャピラリーバリアを通る流体を圧送するためのチャネルに関連す るポンプを備える請求の範囲第1項記載の液体分配システム。 21.さらに反応ウエルと、キャピラリーバリアの流出口から反応ウエルへの導 管とを備える請求の範囲第20項記載の液体分配システム。 22.前記ポンプが電極ベースポンプである請求の範囲第20項記載の液体分配 システム。 23.流体分配システムであって、 1本以上の連続流チャネルを含み、前記各連続流チャネルが、上流端と下流端と を有し、前記連続流チャネルは前記下流端にオープンゾーンを有し、さらに、 前記各連続流チャネルのために、前記オープンゾーンの前記連続流チャネルから 離れて延びる 分岐チャネルと、前記各連続流チャネルのために、前記分岐チャネル流入口の下 流に配置したオープンゾーン内の流れを制限するためのアルファコンストリクタ とを含み、 液体が連続流チャネルのひとつを通って上流端から下流端に流れる場合は、アル ファコンストリクタが作動していなければ、第1の比例量の流体が分岐チャネル へと転じ、アルファコンストリクタが作動していれば、前記第1の比例量よりも 大きい第2の比例量が分岐チャネルへ流入する、液体分配システム。 24.さらに、少なくとも1本の分岐チャネル用に、前記分岐チャネルを通る流 れを制限するベータコンストリクタを含む請求の範囲第23項記載の分配システ ム。 25.前記システムが2本以上の連続流チャネルを有し、さらに、関係する分岐 チャネルを介し、少なくとも2本の連続流チャネルによってアドレス可能な緩衝 液チャネルを含む請求の範囲第23項記載の分配システム。 26.さらに、反応セルを含み、前記緩衝液チャネルが、反応セル導管およびオ ーバーフロー導管に接続する請求の範囲第25項に記載の分配システム。 27.前記反応セル導管がガンマコンストリクタを有し、前記オーバーフロー導 管がデルタコンストリクタを有する請求の範囲第26項記載の分配システム。 28.分配システムであって、 反応セルと、 2本以上のフィーダーチャネルと、 前記各フィーダーチャネルを、反応セルに接続するための別の導管と、 各導管のための膨張弁とを含み、 前記膨張弁は、前記導管の断面を満たして、前記導管を通る流体流を妨げる膨張 状態と、前記導管を通って流体が流れるのを許容する収縮状態とを有する分配シ ステム。 29.さらに、少なくとも約2個のセルを備え、前記各セルは、バブル膨張弁を それぞれが有する導管を介して2本以上のフィーダーチャネルによって個別にア ドレス可能である、 請求の範囲第28項記載の分配システム。 30.少なくとも1の導管が、2個以上の膨張弁を有する請求の範囲第28項記 載の分配システム。 31.少なくとも1本の導管が、前記接続したフィーダーチャネルから前記反応 セルへの液体圧送に共働して作動できる3個以上の膨張弁を有する請求の範囲第 30項記載の分配システム。 32.液体分配システムであって、 各々がフィーダーチャネル流入口およびフィーダーチャネル流出口と、かような フィーダーチャネルに接続された分配チャネルとで作られた1本以上の前記フィ ーダーチャネルを含み、 前記各フィーダーチャネルが、フィーダーチャネル流入口と、フィーダーチャネ ル流出口と、接続された分配チャネルとに接続する三方ジャンクションを有し、 前記分配チャネルは反応セルと接続し、さらに、 かかる各三方ジャンクションのための、前記フィーダーチャネル流入口における 、またはフィーダーチャネル流出口における第1電極ベースのポンプと、 かかる各三方ジャンクションのための、前記分配チャネルにおける第2電極ベー スのポンプとを含み、 第1電極ベースのポンプと前記第2電極ベースのポンプに印加された電圧は、( a)フィーダーチャネルのうちの1つのフィーダーチャネル内の液体が、接続し た分配チャネルへの第1の流量で以って、前記フィーダーチャネルの前記フィー ダーチャネル流入口から前記フィーダーチャネルの前記フィーダーチャネル流出 口に移動され得るように、または(b)前記第1の流量よりも多い第2の流量が 、前記接続した分配チャネルを介して進行するように選択される、液体分配シス テム。 33.少なくとも1つのかかる三方ジャンクションのために、前記フィーダーチ ャネル流入口または前記フィーダーチャネル流出口の何れかが第1電極ベースポ ンプを欠いていても、第3電極ベースのポンプが存在する、請求の範囲第32項 記載の分配システム。 34.1本以上の分配チャネルがキャピラリーバリアを有する請求の範囲第32 項記載の分配システム。 35.前記三方分岐点での1本以上の前記分配チャネルの開口の幅は、前記接続 したフィーダーチャネルの幅の約50%以下である請求の範囲第32項記載の分 配システム。 36.検定に関与する化学合成または化学反応のための反応を行うのに適した液 体分配システムであって、 反応セルと、前記反応セルに接続したチャネルと、第1電極、第2電極および第 3電極を備えるチャネル中に設けたポンプを備える液体分配システム。 37.前記第1電極と前記第2電極とは、約100ミクロンと2500ミクロン の間で離間し、前記第3電極と、前記第1または前記第2電極のうち最も近いも のとの間隔が約100ミクロンと1000ミクロンの間である請求の範囲第36 項記載の分配システム。 38.前記第1電極と前記第2電極とは、約250ミクロンと1000ミクロン の間で離間し、 前記第3電極と、前記第1または前記第2電極のうちの最も近いものとの間隔が 約250ミクロンと1000ミクロンの間である請求の範囲第36項記載の分配 システム。 39.さらに、ポンプの作動を制御するコントローラを備え、前記コントローラ ーがポンプ内の任意の電極対を作動させることができる請求の範囲第36項記載 の分配システム。 40.前記コントローラは、1種類以上の液体のための圧送プロトコルを貯蔵す る情報貯蔵手段を備え;前記各液体の貯蔵されたプロトコルは、前記プロトコル の液体を圧送するために適切なポンプ電極対の指定を含む請求の範囲第39項記 載の分配システム。
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| US08/338,703 | 1994-11-10 | ||
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| US08/469,238 | 1995-06-06 | ||
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| JP2001509727A true JP2001509727A (ja) | 2001-07-24 |
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| JP51620196A Expired - Fee Related JP3398749B2 (ja) | 1994-11-10 | 1995-11-09 | 液体分配システム |
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| US (1) | US5846396A (ja) |
| EP (1) | EP0791238B1 (ja) |
| JP (1) | JP3398749B2 (ja) |
| KR (1) | KR100314996B1 (ja) |
| AT (1) | ATE277450T1 (ja) |
| AU (1) | AU705351B2 (ja) |
| CA (1) | CA2204912C (ja) |
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| US5304487A (en) * | 1992-05-01 | 1994-04-19 | Trustees Of The University Of Pennsylvania | Fluid handling in mesoscale analytical devices |
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| US5420328A (en) * | 1992-09-11 | 1995-05-30 | Affymax Technologies, N.V. | Methods for the synthesis of phosphonate esters |
| US5324483B1 (en) * | 1992-10-08 | 1996-09-24 | Warner Lambert Co | Apparatus for multiple simultaneous synthesis |
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| WO1994010128A1 (en) * | 1992-11-02 | 1994-05-11 | Affymax Technologies N.V. | Novel photoreactive protecting groups |
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1995
- 1995-11-09 KR KR1019970703201A patent/KR100314996B1/ko not_active Expired - Fee Related
- 1995-11-09 WO PCT/US1995/014590 patent/WO1996015576A1/en not_active Ceased
- 1995-11-09 AU AU41523/96A patent/AU705351B2/en not_active Ceased
- 1995-11-09 EP EP95939862A patent/EP0791238B1/en not_active Expired - Lifetime
- 1995-11-09 JP JP51620196A patent/JP3398749B2/ja not_active Expired - Fee Related
- 1995-11-09 US US08/556,036 patent/US5846396A/en not_active Expired - Fee Related
- 1995-11-09 CA CA002204912A patent/CA2204912C/en not_active Expired - Fee Related
- 1995-11-09 AT AT95939862T patent/ATE277450T1/de not_active IP Right Cessation
- 1995-11-09 DE DE69533554T patent/DE69533554T2/de not_active Expired - Lifetime
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| US7744817B2 (en) | 2003-08-11 | 2010-06-29 | Sakura Finetek U.S.A., Inc. | Manifold assembly |
| US7767152B2 (en) | 2003-08-11 | 2010-08-03 | Sakura Finetek U.S.A., Inc. | Reagent container and slide reaction retaining tray, and method of operation |
| US9518899B2 (en) | 2003-08-11 | 2016-12-13 | Sakura Finetek U.S.A., Inc. | Automated reagent dispensing system and method of operation |
| US8459509B2 (en) | 2006-05-25 | 2013-06-11 | Sakura Finetek U.S.A., Inc. | Fluid dispensing apparatus |
| US9914124B2 (en) | 2006-05-25 | 2018-03-13 | Sakura Finetek U.S.A., Inc. | Fluid dispensing apparatus |
| US8752732B2 (en) | 2011-02-01 | 2014-06-17 | Sakura Finetek U.S.A., Inc. | Fluid dispensing system |
| US9016526B2 (en) | 2011-02-01 | 2015-04-28 | Sakura Finetek U.S.A., Inc. | Fluid dispensing system |
| US8580568B2 (en) | 2011-09-21 | 2013-11-12 | Sakura Finetek U.S.A., Inc. | Traceability for automated staining system |
| US8932543B2 (en) | 2011-09-21 | 2015-01-13 | Sakura Finetek U.S.A., Inc. | Automated staining system and reaction chamber |
| US9005980B2 (en) | 2011-09-21 | 2015-04-14 | Sakura Finetek U.S.A., Inc. | Traceability for automated staining system |
| US10295444B2 (en) | 2011-09-21 | 2019-05-21 | Sakura Finetek U.S.A., Inc. | Automated staining system and reaction chamber |
| US12281970B2 (en) | 2011-09-21 | 2025-04-22 | Sakura Finetek U.S.A., Inc. | Automated staining system and reaction chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3398749B2 (ja) | 2003-04-21 |
| WO1996015576A1 (en) | 1996-05-23 |
| DE69533554D1 (de) | 2004-10-28 |
| AU705351B2 (en) | 1999-05-20 |
| CA2204912C (en) | 2005-01-04 |
| AU4152396A (en) | 1996-06-06 |
| ATE277450T1 (de) | 2004-10-15 |
| EP0791238A1 (en) | 1997-08-27 |
| EP0791238B1 (en) | 2004-09-22 |
| KR100314996B1 (ko) | 2002-01-15 |
| US5846396A (en) | 1998-12-08 |
| KR970707627A (ko) | 1997-12-01 |
| EP0791238A4 (en) | 1998-09-02 |
| DE69533554T2 (de) | 2005-01-27 |
| CA2204912A1 (en) | 1996-05-23 |
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