CN116569035A - 液相色谱仪的控制方法及液相色谱仪 - Google Patents

液相色谱仪的控制方法及液相色谱仪 Download PDF

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Publication number
CN116569035A
CN116569035A CN202180080249.6A CN202180080249A CN116569035A CN 116569035 A CN116569035 A CN 116569035A CN 202180080249 A CN202180080249 A CN 202180080249A CN 116569035 A CN116569035 A CN 116569035A
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CN
China
Prior art keywords
pressure
sample injection
pump
analysis
separation column
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.)
Pending
Application number
CN202180080249.6A
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English (en)
Chinese (zh)
Inventor
伊藤伸也
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi High Tech Corp
Original Assignee
Hitachi High Technologies Corp
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.)
Filing date
Publication date
Application filed by Hitachi High Technologies Corp filed Critical Hitachi High Technologies Corp
Publication of CN116569035A publication Critical patent/CN116569035A/zh
Pending legal-status Critical Current

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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
    • G01N30/26—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/16—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the conditioning of the fluid carrier
    • B01D15/163—Pressure or speed conditioning
    • 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
    • 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
    • G01N30/8658—Optimising operation parameters

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  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
CN202180080249.6A 2020-12-24 2021-12-07 液相色谱仪的控制方法及液相色谱仪 Pending CN116569035A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-215049 2020-12-24
JP2020215049 2020-12-24
PCT/JP2021/044920 WO2022138136A1 (ja) 2020-12-24 2021-12-07 液体クロマトグラフの制御方法および液体クロマトグラフ

Publications (1)

Publication Number Publication Date
CN116569035A true CN116569035A (zh) 2023-08-08

Family

ID=82159667

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180080249.6A Pending CN116569035A (zh) 2020-12-24 2021-12-07 液相色谱仪的控制方法及液相色谱仪

Country Status (5)

Country Link
US (1) US12360087B2 (https=)
EP (1) EP4270000A4 (https=)
JP (1) JP7569389B2 (https=)
CN (1) CN116569035A (https=)
WO (1) WO2022138136A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026070108A1 (ja) * 2024-09-27 2026-04-02 株式会社日立ハイテク 自動分析装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422942A (en) * 1981-09-09 1983-12-27 Isco, Inc. Method for liquid chromatography
JPH07103151B2 (ja) * 1990-06-28 1995-11-08 日本碍子株式会社 アフィニティクロマトグラフィーによる抗体の精製方法
CN110075568A (zh) 2012-08-24 2019-08-02 通用电气健康护理生物科学股份公司 控制液相色谱系统的系统和方法
EP3642614A1 (en) * 2017-06-19 2020-04-29 Waters Technologies Corporation Techniques for determining equilibration and stability in scientific instrument systems
DE102017126893A1 (de) 2017-11-15 2019-05-16 Agilent Technologies, Inc. - A Delaware Corporation - Analysemethode mit Erwartungskorridor als Bewertungsgrundlage für Analyseergebnis
JP6964065B2 (ja) * 2018-12-10 2021-11-10 株式会社日立ハイテク 液体クロマトグラフ質量分析装置
JP7186113B2 (ja) * 2019-03-01 2022-12-08 株式会社日立ハイテク 送液ポンプ、液体クロマトグラフ装置

Also Published As

Publication number Publication date
EP4270000A4 (en) 2024-11-27
US12360087B2 (en) 2025-07-15
EP4270000A1 (en) 2023-11-01
JP7569389B2 (ja) 2024-10-17
US20240019407A1 (en) 2024-01-18
WO2022138136A1 (ja) 2022-06-30
JPWO2022138136A1 (https=) 2022-06-30

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