JPWO2020183638A1 - - Google Patents

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Publication number
JPWO2020183638A1
JPWO2020183638A1 JP2021504700A JP2021504700A JPWO2020183638A1 JP WO2020183638 A1 JPWO2020183638 A1 JP WO2020183638A1 JP 2021504700 A JP2021504700 A JP 2021504700A JP 2021504700 A JP2021504700 A JP 2021504700A JP WO2020183638 A1 JPWO2020183638 A1 JP WO2020183638A1
Authority
JP
Japan
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
Application number
JP2021504700A
Other versions
JP7226523B2 (ja
Priority date (The priority date 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 date listed.)
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Publication of JPWO2020183638A1 publication Critical patent/JPWO2020183638A1/ja
Application granted granted Critical
Publication of JP7226523B2 publication Critical patent/JP7226523B2/ja
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Anticipated expiration legal-status Critical

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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
    • G01N30/86—Signal analysis
    • G01N30/8675—Evaluation, i.e. decoding of the signal into analytical information
    • 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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
    • 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
    • G01N2030/022—Column chromatography characterised by the kind of separation mechanism
    • G01N2030/027—Liquid 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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
    • G01N2030/326—Control of physical parameters of the fluid carrier of pressure or speed pumps

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Library & Information Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP2021504700A 2019-03-13 2019-03-13 液体クロマトグラフ分析システム Active JP7226523B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/010217 WO2020183638A1 (ja) 2019-03-13 2019-03-13 液体クロマトグラフ分析システム

Publications (2)

Publication Number Publication Date
JPWO2020183638A1 true JPWO2020183638A1 (ja) 2020-09-17
JP7226523B2 JP7226523B2 (ja) 2023-02-21

Family

ID=72426215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021504700A Active JP7226523B2 (ja) 2019-03-13 2019-03-13 液体クロマトグラフ分析システム

Country Status (4)

Country Link
US (1) US11921094B2 (ja)
JP (1) JP7226523B2 (ja)
CN (1) CN113544504B (ja)
WO (1) WO2020183638A1 (ja)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63106382A (ja) * 1986-06-19 1988-05-11 Shimadzu Corp 送液ポンプ
JPH01182579A (ja) * 1988-01-14 1989-07-20 Hitachi Ltd 低脈流ポンプ装置
JP2000130353A (ja) * 1998-10-30 2000-05-12 Shimadzu Corp 送液ポンプ
JP2004507639A (ja) * 2000-08-21 2004-03-11 ウォーターズ・インヴェストメンツ・リミテッド 液体ポンプシステムにおける気泡検出および回復
JP2004524518A (ja) * 2000-12-28 2004-08-12 コヒーシブ・テクノロジーズ・インコーポレイテッド マルチカラム・クロマトグラフ装置
JP2015194434A (ja) * 2014-03-31 2015-11-05 株式会社島津製作所 液体クロマトグラフ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910064U (ja) 1982-06-29 1984-01-21 株式会社島津製作所 液体クロマトグラフの送液装置
CA1186166A (en) 1982-02-27 1985-04-30 Katsuhiko Saito Liquid chromatograph
JPS6011690A (ja) 1983-06-30 1985-01-21 Shimadzu Corp 液体クロマトグラフ
JPH11326300A (ja) 1998-05-20 1999-11-26 Shimadzu Corp 液体クロマトグラフ
JP4092831B2 (ja) 1999-11-24 2008-05-28 株式会社島津製作所 送液装置
US7241115B2 (en) 2002-03-01 2007-07-10 Waters Investments Limited Methods and apparatus for determining the presence or absence of a fluid leak
GB2429785B (en) 2004-05-21 2009-11-18 Waters Investments Ltd Closed loop flow control of a hplc constant flow pump to enable low-flow operation
JP4753770B2 (ja) * 2006-04-06 2011-08-24 ベックマン コールター， インコーポレイテッド 分注装置における配管内の気泡の有無判定方法および分注装置
US9243619B2 (en) * 2011-09-13 2016-01-26 Seiko Epson Corporation Liquid feed pump and circulation pump with detection units to detect operating states of the pumps
US9970908B2 (en) 2013-07-17 2018-05-15 Sekisui Medical Co., Ltd. Gradient liquid feed device for sample analyzer
EP3517782B1 (en) 2016-09-26 2024-06-12 Shimadzu Corporation Switching valve, binary pump, and liquid chromatograph with binary pump
US11320443B2 (en) * 2017-03-10 2022-05-03 Hitachi High-Tech Corporation Automatic analysis device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63106382A (ja) * 1986-06-19 1988-05-11 Shimadzu Corp 送液ポンプ
JPH01182579A (ja) * 1988-01-14 1989-07-20 Hitachi Ltd 低脈流ポンプ装置
JP2000130353A (ja) * 1998-10-30 2000-05-12 Shimadzu Corp 送液ポンプ
JP2004507639A (ja) * 2000-08-21 2004-03-11 ウォーターズ・インヴェストメンツ・リミテッド 液体ポンプシステムにおける気泡検出および回復
JP2004524518A (ja) * 2000-12-28 2004-08-12 コヒーシブ・テクノロジーズ・インコーポレイテッド マルチカラム・クロマトグラフ装置
JP2015194434A (ja) * 2014-03-31 2015-11-05 株式会社島津製作所 液体クロマトグラフ

Also Published As

Publication number Publication date
US11921094B2 (en) 2024-03-05
WO2020183638A1 (ja) 2020-09-17
CN113544504A (zh) 2021-10-22
JP7226523B2 (ja) 2023-02-21
US20220146473A1 (en) 2022-05-12
CN113544504B (zh) 2024-06-25

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