JP2012529649A - 画分回収時の液体のロスを低減する装置 - Google Patents
画分回収時の液体のロスを低減する装置 Download PDFInfo
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- JP2012529649A JP2012529649A JP2012514919A JP2012514919A JP2012529649A JP 2012529649 A JP2012529649 A JP 2012529649A JP 2012514919 A JP2012514919 A JP 2012514919A JP 2012514919 A JP2012514919 A JP 2012514919A JP 2012529649 A JP2012529649 A JP 2012529649A
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- 239000007788 liquid Substances 0.000 title claims abstract description 59
- 239000012530 fluid Substances 0.000 claims abstract description 61
- 238000000034 method Methods 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims 7
- 238000012360 testing method Methods 0.000 description 10
- 238000004811 liquid chromatography Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 4
- 238000005194 fractionation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000013307 optical fiber Substances 0.000 description 4
- 239000007853 buffer solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/80—Fraction collectors
- G01N30/82—Automatic means therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/74—Optical detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
- G01N35/1016—Control of the volume dispensed or introduced
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/84—Preparation of the fraction to be distributed
- G01N2030/8411—Intermediate storage of effluent, including condensation on surface
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
- G01N35/1016—Control of the volume dispensed or introduced
- G01N2035/102—Preventing or detecting loss of fluid by dripping
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- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Sampling And Sample Adjustment (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Optical Measuring Cells (AREA)
Abstract
【選択図】 図2
Description
1)最初の容器から2番目の容器への切換のための時間間隔の間、拡張式チャンバーを作動させて液体流を蓄積させる段階、
2)ノズルにおける流体先端を位置検出する段階、
3)流体先端を所定の位置に保つため拡張式チャンバーの作動を制御する段階、及び
4)蓄積した液体を2番目の容器に放出するため拡張式チャンバーを作動させる段階。
ただし、n1は600nmでのSFSの屈折率(=1.55)であり、n2は空気の屈折率(=1.00)又は緩衝液の屈折率(600nmでの水の屈折率=1.33)である。空気の場合のRは入射強度の4.6%であり、緩衝液の場合にはRは0.58%であるので、反射強度に約8倍の差がある。反射強度は、センサーファイバーを戻ってビームスプリッター51で集光ファイバー46へと導かれる。集光ファイバー46は光検出器40(例えばフォトダイオードなど)に光を誘導し、強度を測定する。
2 トレイ
3 最初の容器
3’ 次の容器
4 延長アーム
5,5’ 分取手段
6 導入チューブ
31 液体保持手段
34 拡張式チャンバー
35 ピストンシャフト
36 駆動ユニット
37 ピストン
40,40’,40” 流体先端検出器
41 円筒形ボディ
42 流体先端制御ユニット
43 流体先端制御装置
44,44’ 光源
49 プレート
50 センサーファイバー
51 ビームスプリッター
52 端面
53 電極配置
Claims (7)
- フラクションコレクターにおいて、ある回収容器から次の容器に切り換える際の液体流の画分回収時の液体の損失を防ぐ方法であって、
・ある回収容器から次の容器への切換のための時間間隔の間、拡張式チャンバーを作動させて液体流を蓄積させる段階と、
・分取ノズルにおける流体先端を位置検出する段階と、
・流体先端を所定の位置に保つため拡張式チャンバーの作動を制御する段階と、
・拡張式チャンバーを作動させて蓄積した液体を次の容器に放出する段階と
を含む方法。 - 液体保持手段(31)を備えるフラクションコレクターであって、さらに、分取ノズル(5)における流体先端を位置検出するとともに、流体先端を所定の位置に保つように液体保持手段(31)を制御するように構成された流体先端制御装置(43)を備える、フラクションコレクター。
- 前記流体先端制御装置(43)が光学式流体先端検出器(40)を備える、請求項2記載のフラクションコレクター。
- 前記光学式流体先端検出器(40)が、ノズル(5)で流体経路を横切るように光を向ける光源(44)と、光を受光するように構成された光学検出器(40)とを備える、請求項3記載のフラクションコレクター。
- 前記光源(44)及び光学式流体先端検出器(40)が、ノズル(5)の中心に対して軸外に配置される、請求項4記載のフラクションコレクター。
- 前記光学式流体先端検出器(40)が、分取ノズル(5)での流体経路内に終端面(52)が配置された光センサーファイバー(50)に光を結合するように構成された光源(44’)と、端面(52)からの反射強度を記録するように構成された光学検出器(40)とを備える、請求項3記載のフラクションコレクター。
- 前記流体先端制御装置(43)が導電率式流体先端検出器(40)を備える、請求項2記載のフラクションコレクター。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0950430-9 | 2009-06-09 | ||
SE0950430 | 2009-06-09 | ||
PCT/SE2010/050621 WO2010144036A1 (en) | 2009-06-09 | 2010-06-04 | Device for reducing loss of liquid during fraction collection |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012529649A true JP2012529649A (ja) | 2012-11-22 |
JP5654582B2 JP5654582B2 (ja) | 2015-01-14 |
Family
ID=43309099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012514919A Expired - Fee Related JP5654582B2 (ja) | 2009-06-09 | 2010-06-04 | 画分回収時の液体のロスを低減する装置 |
Country Status (11)
Country | Link |
---|---|
US (1) | US8752418B2 (ja) |
EP (1) | EP2440942B1 (ja) |
JP (1) | JP5654582B2 (ja) |
KR (1) | KR20120036830A (ja) |
CN (1) | CN102460184B (ja) |
BR (1) | BRPI1014093A2 (ja) |
CA (1) | CA2760016A1 (ja) |
IL (1) | IL215951A0 (ja) |
RU (1) | RU2011147748A (ja) |
SG (1) | SG176578A1 (ja) |
WO (1) | WO2010144036A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022504048A (ja) * | 2018-10-11 | 2022-01-13 | サイティバ・スウェーデン・アクチボラグ | フラクション・コレクション(分取)システムおよび方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104897827B (zh) * | 2015-06-16 | 2016-08-24 | 常州三泰科技有限公司 | 避免样品损失的制备型馏分收集器 |
CA3144059C (en) * | 2019-06-13 | 2024-04-16 | Tessefi Innovations, Inc. | Automated catheter and chest tube devices and related systems |
JP7417463B2 (ja) * | 2020-04-24 | 2024-01-18 | 株式会社日立ハイテク | 分注装置、自動分析装置、分注方法 |
GB202009615D0 (en) * | 2020-06-24 | 2020-08-05 | Cytiva Sweden Ab | A fraction collector and a method for operating the same |
KR20230065686A (ko) * | 2021-11-05 | 2023-05-12 | 주식회사 엑소퍼트 | 컬럼 크로마토그래피를 위한 자동 액체 분획 장치 |
WO2024144484A1 (en) * | 2022-12-30 | 2024-07-04 | Agri Ibrahim Cecen Univ. Ida. Ve Mali Isler. Dai. Başk. | Automatic fraction collection device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002544518A (ja) * | 1999-05-12 | 2002-12-24 | アメルシャム・バイオサイエンシーズ・アクチボラグ | 分画分取する際の液体損失を低減するための装置 |
JP2005227103A (ja) * | 2004-02-12 | 2005-08-25 | Aloka Co Ltd | 分注装置 |
JP2005321342A (ja) * | 2004-05-11 | 2005-11-17 | Aloka Co Ltd | 分注装置 |
JP2008175791A (ja) * | 2007-01-22 | 2008-07-31 | Juki Corp | 分注装置 |
JP2010256200A (ja) * | 2009-04-27 | 2010-11-11 | Aloka Co Ltd | 分注装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4522237A (en) * | 1981-08-20 | 1985-06-11 | Tokyo Tatsuno Co., Ltd. | Apparatus for dispensing liquids |
SE8305707L (sv) * | 1983-10-18 | 1985-04-19 | Lkb Produkter Ab | Forfarande vid en uppsamlingsanordning jemte uppsamlingsanordning |
JPH06138115A (ja) * | 1991-04-25 | 1994-05-20 | Shimadzu Corp | 試料成分分取装置 |
AU2266892A (en) * | 1991-06-13 | 1993-01-12 | Abbott Laboratories | Optical imaging for positioning and cell counting |
CN2273014Y (zh) * | 1995-05-17 | 1998-01-21 | 大连理工大学 | 光纤液位探测器 |
US5655577A (en) * | 1995-06-05 | 1997-08-12 | Shell Oil Company | Fuel dispenser |
JP4278181B2 (ja) * | 1996-11-01 | 2009-06-10 | ビーピー オイル インターナショナル リミテッド | 検査装置と使用方法 |
US6063339A (en) | 1998-01-09 | 2000-05-16 | Cartesian Technologies, Inc. | Method and apparatus for high-speed dot array dispensing |
US6589791B1 (en) | 1999-05-20 | 2003-07-08 | Cartesian Technologies, Inc. | State-variable control system |
US6450218B1 (en) * | 2001-02-02 | 2002-09-17 | Amersham Pharmacia Biotech Ab | Fraction collector |
JP4017461B2 (ja) * | 2002-07-09 | 2007-12-05 | 株式会社マイクロジェット | 注入装置 |
JP4597195B2 (ja) * | 2004-09-10 | 2010-12-15 | ギルソン インコーポレイテッド | 調節可能なトレイを備えたフラクションコレクター |
US8615368B2 (en) | 2005-03-10 | 2013-12-24 | Gen-Probe Incorporated | Method for determining the amount of an analyte in a sample |
CN2938091Y (zh) * | 2006-08-10 | 2007-08-22 | 北京丰杰华信科学仪器有限公司 | 全自动馏分收集器 |
-
2010
- 2010-06-04 CA CA2760016A patent/CA2760016A1/en not_active Abandoned
- 2010-06-04 EP EP10786453.0A patent/EP2440942B1/en active Active
- 2010-06-04 CN CN201080026140.6A patent/CN102460184B/zh active Active
- 2010-06-04 JP JP2012514919A patent/JP5654582B2/ja not_active Expired - Fee Related
- 2010-06-04 RU RU2011147748/28A patent/RU2011147748A/ru unknown
- 2010-06-04 US US13/376,924 patent/US8752418B2/en active Active
- 2010-06-04 KR KR1020117029348A patent/KR20120036830A/ko not_active Application Discontinuation
- 2010-06-04 BR BRPI1014093A patent/BRPI1014093A2/pt not_active Application Discontinuation
- 2010-06-04 SG SG2011085685A patent/SG176578A1/en unknown
- 2010-06-04 WO PCT/SE2010/050621 patent/WO2010144036A1/en active Application Filing
-
2011
- 2011-10-26 IL IL215951A patent/IL215951A0/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002544518A (ja) * | 1999-05-12 | 2002-12-24 | アメルシャム・バイオサイエンシーズ・アクチボラグ | 分画分取する際の液体損失を低減するための装置 |
JP2005227103A (ja) * | 2004-02-12 | 2005-08-25 | Aloka Co Ltd | 分注装置 |
JP2005321342A (ja) * | 2004-05-11 | 2005-11-17 | Aloka Co Ltd | 分注装置 |
JP2008175791A (ja) * | 2007-01-22 | 2008-07-31 | Juki Corp | 分注装置 |
JP2010256200A (ja) * | 2009-04-27 | 2010-11-11 | Aloka Co Ltd | 分注装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022504048A (ja) * | 2018-10-11 | 2022-01-13 | サイティバ・スウェーデン・アクチボラグ | フラクション・コレクション(分取)システムおよび方法 |
JP7446658B2 (ja) | 2018-10-11 | 2024-03-11 | サイティバ・スウェーデン・アクチボラグ | フラクション・コレクション(分取)システムおよび方法 |
Also Published As
Publication number | Publication date |
---|---|
RU2011147748A (ru) | 2013-07-20 |
US20120079896A1 (en) | 2012-04-05 |
IL215951A0 (en) | 2012-01-31 |
EP2440942A1 (en) | 2012-04-18 |
EP2440942A4 (en) | 2014-01-22 |
CN102460184A (zh) | 2012-05-16 |
SG176578A1 (en) | 2012-01-30 |
BRPI1014093A2 (pt) | 2016-04-19 |
JP5654582B2 (ja) | 2015-01-14 |
WO2010144036A1 (en) | 2010-12-16 |
EP2440942B1 (en) | 2019-07-31 |
US8752418B2 (en) | 2014-06-17 |
KR20120036830A (ko) | 2012-04-18 |
CA2760016A1 (en) | 2010-12-16 |
CN102460184B (zh) | 2015-09-02 |
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