JP7548083B2 - 分取液体クロマトグラフ及び分析方法 - Google Patents
分取液体クロマトグラフ及び分析方法 Download PDFInfo
- Publication number
- JP7548083B2 JP7548083B2 JP2021042393A JP2021042393A JP7548083B2 JP 7548083 B2 JP7548083 B2 JP 7548083B2 JP 2021042393 A JP2021042393 A JP 2021042393A JP 2021042393 A JP2021042393 A JP 2021042393A JP 7548083 B2 JP7548083 B2 JP 7548083B2
- Authority
- JP
- Japan
- Prior art keywords
- eluate
- liquid chromatograph
- flow
- flow rate
- flow path
- 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.)
- Active
Links
Images
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
- G01N30/26—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
- G01N30/80—Fraction collectors
- G01N30/82—Automatic means therefor
-
- 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
- B01D15/24—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the treatment of the fractions to be distributed
-
- 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
- B01D15/24—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the treatment of the fractions to be distributed
- B01D15/247—Fraction collectors
-
- 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
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N30/10—Preparation using a splitter
-
- 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
-
- 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
- G01N2030/324—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
- G01N30/62—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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Acoustics & Sound (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Description
4 インジェクタ
6 分離カラム
8 溶出液分取部
10 検出部
12 分離カラムの下流の流路
14 第1流路
16 第2流路
18 第1分取部
20 第2分取部
21,23 ノズル
22 分取容器
24 捕集容器
Claims (6)
- コンベンショナル液体クロマトグラフの流量を使用し、移動相を送液する送液ポンプと、
前記送液ポンプの下流で前記移動相中に試料を注入するインジェクタと、
コンベンショナル液体クロマトグラフの流量を使用し、前記インジェクタの下流で前記インジェクタにより前記移動相中に注入された試料中の成分を分離するための分離カラムと、
前記分離カラムの下流において前記分離カラムからの溶出液のコンベンショナル液体クロマトグラフの流量の流れを、ナノ液体クロマトグラフの流量の流れとその他の流れに分流し、前記ナノ液体クロマトグラフの流量の流れを形成する溶出液のうちの少なくとも一部を分取容器に分取するように構成された溶出液分取部と、を備えている、分取液体クロマトグラフ。 - 前記溶出液分取部は、前記分離カラムの下流で互いに分岐した第1流路及び第2流路を有し、前記ナノ液体クロマトグラフの流量流量の流れを形成する溶出液が前記第1流路を流れ、前記その他の流れを形成する溶出液が前記第2流路を流れ、前記第1流路を経た前記溶出液を前記分取容器に滴下することにより分取するように構成されている、請求項1に記載の分取液体クロマトグラフ。
- 前記溶出液分取部は、前記第2流路を経た溶出液を捕集容器に捕集するように構成されている、請求項2に記載の分取液体クロマトグラフ。
- 前記分取液体クロマトグラフは、前記溶出液分取部の動作を制御することによって、前記第1流路を経た溶出液のうちの複数の部分を前記分取容器に分取し、かつ、前記第2流路を経た溶出液のうち、前記分取容器に分取される前記複数の部分のそれぞれに対応する部分を個別の捕集容器に分けて捕集するように構成された制御部を備えている、請求項3に記載の分取液体クロマトグラフ。
- 前記分取容器には、前記溶出液分取部により滴下される溶出液を保持するための複数の溶出液保持部が平面的に配列されており、
前記制御部は、前記分取容器に分取された前記複数の部分がそれぞれ保持されている前記溶出液保持部と、前記第2流路を経た溶出液のうち前記複数の部分のそれぞれに対応する部分が捕集されている前記捕集容器との対応関係を記憶するように構成されている、請求項4に記載の分取液体クロマトグラフ。 - コンベンショナル液体クロマトグラフの流量で流れる移動相中に試料を注入する注入ステップと、
分離カラムを用いて前記注入ステップにより移動相中に注入された試料中の成分をコンベンショナル液体クロマトグラフの流量で互いに分離する分離ステップと、
前記分離カラムからの溶出液の流れをナノ液体クロマトグラフの流量の流れとその他の流れに分流する分流ステップと、
前記分流ステップにより分流された前記ナノ液体クロマトグラフの流量の流れを形成する溶出液のうちの少なくとも一部を分取容器に分取する分取ステップと、
前記分取ステップで前記分取容器に分取された溶出液を乾燥させて前記溶出液中の成分を乾固させる乾固ステップと、
前記乾固ステップにより乾固した前記成分の検出を行なう検出ステップと、を備えた分析方法。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021042393A JP7548083B2 (ja) | 2021-03-16 | 2021-03-16 | 分取液体クロマトグラフ及び分析方法 |
| CN202210123549.4A CN115078558A (zh) | 2021-03-16 | 2022-02-10 | 制备液相色谱仪及分析方法 |
| US17/669,909 US12105066B2 (en) | 2021-03-16 | 2022-02-11 | Preparative liquid chromatograph and analysis method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021042393A JP7548083B2 (ja) | 2021-03-16 | 2021-03-16 | 分取液体クロマトグラフ及び分析方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022142273A JP2022142273A (ja) | 2022-09-30 |
| JP7548083B2 true JP7548083B2 (ja) | 2024-09-10 |
Family
ID=83245674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021042393A Active JP7548083B2 (ja) | 2021-03-16 | 2021-03-16 | 分取液体クロマトグラフ及び分析方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US12105066B2 (ja) |
| JP (1) | JP7548083B2 (ja) |
| CN (1) | CN115078558A (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002311009A (ja) | 2001-04-10 | 2002-10-23 | Sumitomo Chem Co Ltd | クロマトグラフ分取装置 |
| JP2005017226A (ja) | 2003-06-27 | 2005-01-20 | Shimadzu Corp | 液体クロマトグラフのフラクションコレクタ |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4174772A (en) * | 1977-12-28 | 1979-11-20 | Eli Lilly And Company | Apparatus and method for coordinating chromatographic separation (HPLC) with UV/VIS absorbency values and with bioautograph test results |
| JPH0472560A (ja) | 1990-05-28 | 1992-03-06 | Fuji Electric Co Ltd | 有機物質分析方法 |
| JP3575663B2 (ja) | 1998-03-13 | 2004-10-13 | エーザイ株式会社 | 自動分析装置 |
| JP3849601B2 (ja) * | 2002-07-12 | 2006-11-22 | 株式会社島津製作所 | 分取液体クロマトグラフ装置 |
| JP2004198123A (ja) * | 2002-12-16 | 2004-07-15 | Shimadzu Corp | 分取液体クロマトグラフ質量分析装置 |
| US7138050B2 (en) * | 2003-05-29 | 2006-11-21 | Shimadzu Corporation | Fractionating/collecting device of liquid chromatograph |
| CN1283993C (zh) * | 2003-09-19 | 2006-11-08 | 深圳清华大学研究院 | 阵列式连续制备色谱系统及其使用方法 |
| JP2005098766A (ja) * | 2003-09-24 | 2005-04-14 | Shimadzu Corp | 分画装置 |
| JP4680761B2 (ja) * | 2005-12-09 | 2011-05-11 | 山善株式会社 | 液体クロマトグラフィの条件決定支援装置、液体クロマトグラフ、及び液体クロマトグラフィの条件決定支援プログラム |
| JP4985851B2 (ja) * | 2008-08-19 | 2012-07-25 | 株式会社島津製作所 | 分取液体クロマトグラフ装置 |
| CN202393749U (zh) * | 2011-12-21 | 2012-08-22 | 北京北分瑞利分析仪器(集团)有限责任公司 | 一种制备液相色谱系统 |
| WO2014027652A1 (ja) | 2012-08-17 | 2014-02-20 | 独立行政法人科学技術振興機構 | ラマン分光法を用いた生体分子の解析方法及び装置 |
| US20160161454A1 (en) * | 2014-12-08 | 2016-06-09 | Clemson University | High resolution analyte recovery system and method |
| US10695692B2 (en) * | 2015-06-25 | 2020-06-30 | Agilent Technologies, Inc. | Device and method of a supercritical fluid system for detecting analytes using a low pressure detector |
| CN206431103U (zh) * | 2017-01-20 | 2017-08-22 | 北京创新通恒科技有限公司 | 一种色谱分流在线检测系统 |
| WO2018167910A1 (ja) * | 2017-03-16 | 2018-09-20 | 株式会社島津製作所 | 分取液体クロマトグラフ |
-
2021
- 2021-03-16 JP JP2021042393A patent/JP7548083B2/ja active Active
-
2022
- 2022-02-10 CN CN202210123549.4A patent/CN115078558A/zh active Pending
- 2022-02-11 US US17/669,909 patent/US12105066B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002311009A (ja) | 2001-04-10 | 2002-10-23 | Sumitomo Chem Co Ltd | クロマトグラフ分取装置 |
| JP2005017226A (ja) | 2003-06-27 | 2005-01-20 | Shimadzu Corp | 液体クロマトグラフのフラクションコレクタ |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115078558A (zh) | 2022-09-20 |
| US12105066B2 (en) | 2024-10-01 |
| US20220299485A1 (en) | 2022-09-22 |
| JP2022142273A (ja) | 2022-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4985851B2 (ja) | 分取液体クロマトグラフ装置 | |
| JP6468967B2 (ja) | 分取液体クロマトグラフ装置及び分取条件探索方法 | |
| US10695692B2 (en) | Device and method of a supercritical fluid system for detecting analytes using a low pressure detector | |
| HK1200210A1 (en) | Valve and splitting system for multi-dimensional liquid analysis | |
| US20050121392A1 (en) | Chromatographic system with mobile phase recycling ability | |
| EP3692364B1 (en) | Systems and methods for chromatographic analysis | |
| Gritti et al. | Semi-preparative high-resolution recycling liquid chromatography | |
| Adams | The determination of anticonvulsants in biological samples by use of high-pressure liquid chromatography | |
| JP7548083B2 (ja) | 分取液体クロマトグラフ及び分析方法 | |
| JP7388206B2 (ja) | 液体クロマトグラフおよび分析方法 | |
| US20090000358A1 (en) | Method of Analysis Using Chromatographic Pre-Separation | |
| CN112672799B (zh) | 具有推挽调制的二维流体分离 | |
| Bernardin et al. | Suitable interface for coupling liquid chromatography to inductively coupled plasma-mass spectrometry for the analysis of organic matrices. 2 Comparison of Sample Introduction Systems | |
| Shirota et al. | Low concentration drug analysis by semi‐microcolumn liquid chromatography with a polymer‐coated mixed‐function precolumn | |
| JP3410017B2 (ja) | 液体クロマトグラフ質量分析装置 | |
| JPH02253155A (ja) | 分取クロマトグラフィ及びその装置 | |
| Sims | Determination of trace C1-C4 alcohols in aqueous solution by gas chromatography | |
| JP2004198123A (ja) | 分取液体クロマトグラフ質量分析装置 | |
| JP2024152467A (ja) | 分析装置 | |
| Davies et al. | Lc/gc, Sfc/gc, and Sfe/gc | |
| JP2022133555A (ja) | 分取液体クロマトグラフ | |
| JPH08152426A (ja) | 液体クロマトグラフィ装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230728 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20230728 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20240219 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240305 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240416 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240730 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240812 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7548083 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |