JP7260063B2 - 液体クロマトグラフィ分析システム - Google Patents

液体クロマトグラフィ分析システム Download PDF

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Publication number
JP7260063B2
JP7260063B2 JP2022530014A JP2022530014A JP7260063B2 JP 7260063 B2 JP7260063 B2 JP 7260063B2 JP 2022530014 A JP2022530014 A JP 2022530014A JP 2022530014 A JP2022530014 A JP 2022530014A JP 7260063 B2 JP7260063 B2 JP 7260063B2
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Japan
Prior art keywords
liquid
pump
flow rate
mobile phase
feeding
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JP2022530014A
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English (en)
Japanese (ja)
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JPWO2021250919A1 (https=
JPWO2021250919A5 (https=
Inventor
信也 今村
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Shimadzu Corp
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Shimadzu Corp
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Publication of JPWO2021250919A5 publication Critical patent/JPWO2021250919A5/ja
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    • 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
    • G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
    • 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
    • G01N2030/324—Control of physical parameters of the fluid carrier of pressure or speed speed, flow rate
    • 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
    • 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
    • G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
    • G01N2030/8804—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 automated systems

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  • 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)
  • Sampling And Sample Adjustment (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
JP2022530014A 2020-06-09 2021-01-08 液体クロマトグラフィ分析システム Active JP7260063B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020100123 2020-06-09
JP2020100123 2020-06-09
PCT/JP2021/000477 WO2021250919A1 (ja) 2020-06-09 2021-01-08 液体クロマトグラフィ分析システム

Publications (3)

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JPWO2021250919A1 JPWO2021250919A1 (https=) 2021-12-16
JPWO2021250919A5 JPWO2021250919A5 (https=) 2022-09-06
JP7260063B2 true JP7260063B2 (ja) 2023-04-18

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ID=78847162

Family Applications (1)

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JP2022530014A Active JP7260063B2 (ja) 2020-06-09 2021-01-08 液体クロマトグラフィ分析システム

Country Status (4)

Country Link
US (1) US12416606B2 (https=)
JP (1) JP7260063B2 (https=)
CN (1) CN115398225B (https=)
WO (1) WO2021250919A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006313093A (ja) 2005-05-06 2006-11-16 Hitachi High-Technologies Corp 液体クロマトグラフ装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62132442U (https=) 1986-02-13 1987-08-21
JP3446431B2 (ja) * 1995-11-29 2003-09-16 株式会社島津製作所 液体クロマトグラフ装置
JPH1123549A (ja) * 1997-07-03 1999-01-29 Tosoh Corp 液漏れ検知機構付き液体クロマトグラフ
JPH1123557A (ja) * 1997-07-04 1999-01-29 Tosoh Corp 液体クロマトグラフ
JP4288825B2 (ja) * 2000-03-30 2009-07-01 株式会社島津製作所 液体クロマトグラフ
DE112004000853D2 (de) * 2003-03-10 2006-02-02 Flux Instr Ag Basel Überwachung des Teilungsverhältnisses eines Volumenstroms
JP3763841B1 (ja) 2005-09-07 2006-04-05 豊瑛電研株式会社 発電装置
WO2007109157A2 (en) * 2006-03-17 2007-09-27 Waters Investments Limited Solvent delivery system for liquid chromatography that maintains fluid integrity and pre-forms gradients
US9370729B2 (en) * 2008-02-06 2016-06-21 Proxeon Biosystems A/S Flow control in high performance liquid chromatography
JP2011137676A (ja) * 2009-12-28 2011-07-14 Hitachi High-Technologies Corp 分注装置，自動分析装置、および液量測定方法
JP2013217816A (ja) * 2012-04-11 2013-10-24 Hitachi High-Technologies Corp 液体クロマトグラフ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006313093A (ja) 2005-05-06 2006-11-16 Hitachi High-Technologies Corp 液体クロマトグラフ装置

Also Published As

Publication number Publication date
WO2021250919A1 (ja) 2021-12-16
CN115398225B (zh) 2023-09-19
US20230184723A1 (en) 2023-06-15
JPWO2021250919A1 (https=) 2021-12-16
CN115398225A (zh) 2022-11-25
US12416606B2 (en) 2025-09-16

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