WO2017033256A1 - 分取精製装置 - Google Patents
分取精製装置 Download PDFInfo
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- WO2017033256A1 WO2017033256A1 PCT/JP2015/073702 JP2015073702W WO2017033256A1 WO 2017033256 A1 WO2017033256 A1 WO 2017033256A1 JP 2015073702 W JP2015073702 W JP 2015073702W WO 2017033256 A1 WO2017033256 A1 WO 2017033256A1
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- 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
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/38—Flow patterns
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- 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
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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
- G01N30/38—Flow patterns
- G01N30/40—Flow patterns using back flushing
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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
- G01N30/38—Flow patterns
- G01N30/46—Flow patterns using more than one column
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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
- G01N30/38—Flow patterns
- G01N30/46—Flow patterns using more than one column
- G01N30/466—Flow patterns using more than one column with separation columns in parallel
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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
- G01N30/80—Fraction collectors
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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
- G01N30/80—Fraction collectors
- G01N30/82—Automatic means therefor
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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
- G01N30/84—Preparation of the fraction to be distributed
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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
- G01N2030/022—Column chromatography characterised by the kind of separation mechanism
- G01N2030/027—Liquid chromatography
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- G—PHYSICS
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- 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
- G01N30/38—Flow patterns
- G01N30/40—Flow patterns using back flushing
- G01N2030/402—Flow patterns using back flushing purging a device
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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
- G01N30/84—Preparation of the fraction to be distributed
- G01N2030/8411—Intermediate storage of effluent, including condensation on surface
Definitions
- the present invention relates to a preparative purification apparatus for separating and recovering one or more components contained in a solution using a liquid chromatograph.
- a preparative purification system using a liquid chromatograph is used for the purpose of collecting samples for storing various compounds obtained by chemical synthesis as a library or for detailed analysis.
- a preparative purification system systems described in Patent Document 1 and Patent Document 2 are known.
- the target component (compound) in the sample solution is temporally separated by a liquid chromatograph to introduce each target component into a separate trap column and collect it once. To do. Thereafter, a solvent (elution solvent) is passed through each trap column to elute the target component collected in the column, and a solution containing the target component is collected in a container (collection container). The target component is recovered as a solid by evaporating and drying to remove the solvent. By recovering the target component as a solid in this way, storage and transportation can be easily performed.
- a solvent elution solvent
- Evaporation / drying treatment is generally performed by a method such as heating the collected solution or vacuum centrifuging.
- the solution collected in the collection container contains the elution solvent and a mobile phase used for collecting in the trap column.
- An organic solvent is usually used for the mobile phase, but water or a solution containing water as a main component may be used. When water is contained in the mobile phase, it takes time to evaporate the water, and the evaporation / drying process requires several hours to a day.
- the recovered target component when used, it may be used after it is made into a solution again by dissolving the solidified target component in a solvent. In such a case, it is possible to significantly reduce the time required for the recovery processing of the target component by collecting and using the solution as it is without performing evaporation / drying processing in the preparative purification system. .
- the elution solvent when the elution solvent is sent to the trap column, the elution solvent and the mobile phase are suspended near the boundary. Since the target component is also eluted in this suspension, in order to recover as much of the target component collected in the trap column as possible, this suspension is also collected. Therefore, the recovered solution is a mixture of the elution solvent and the mobile phase. When processing such as analysis of target components using this recovered solution, there is a problem that accurate analysis cannot be performed or rapid processing cannot be performed if the mixing ratio of the mobile phase and the elution solvent varies. .
- the problem to be solved by the present invention is to provide a preparative purification apparatus capable of adjusting the mixing ratio of a mobile phase and an elution solvent contained in a solution to be collected.
- a preparative purification apparatus which has been made to solve the above problems, A solution eluted from the liquid chromatograph is caused to flow through the trap column, and the target component contained in the solution is collected in the trap column. Thereafter, an elution solvent different from the mobile phase of the liquid chromatograph is added to the trap column.
- a preparative purification apparatus for eluting the target component from the trap column by a) liquid feeding means for feeding the elution solvent to the inlet of the trap column; b) channel switching means for selectively connecting the outlet of the trap column to either the waste fluid channel or the recovery channel; c) a liquid feeding amount measuring means for measuring the amount of the elution solvent fed to the trap column by the liquid feeding means; d) Connect the outlet of the trap column to the recovery channel when the amount of the elution solvent delivered to the trap column reaches a predetermined initial waste liquid amount, and then reach the predetermined solution recovery amount. And a flow path control means for controlling the flow path switching means so as to connect the outlet of the trap column to the waste liquid flow path at the same timing.
- a solution eluted from the liquid chromatograph is caused to flow through the trap column, and the target component contained in the solution is collected in the trap column. Thereafter, an elution solvent different from the mobile phase of the liquid chromatograph is added to the trap column.
- a preparative purification method in which the target component is eluted from the trap column by flowing through a) sending the elution solvent to the inlet of the trap column; b) measuring the amount of the elution solvent delivered to the trap column; c) At the timing when the amount of the elution solvent fed to the trap column reaches a predetermined initial waste liquid amount, the outlet of the trap column is connected to a recovery flow path, and then reaches a predetermined solution recovery amount. The outlet of the trap column is connected to a waste liquid channel at a timing.
- the target component is collected in the adsorbent in the trap column, and the elution solvent is fed by the liquid feeding means in a state where the mobile phase is accumulated in the trap column, It is sent to the trap column inlet. This pushes the mobile phase out of the trap column outlet. At this time, the mobile phase pushed out from the trap column flows into the waste liquid flow path as the initial waste liquid.
- the flow path control means controls the flow path switching means to recover the liquid flowing out from the trap column outlet when the amount of the elution solvent measured by the liquid feed volume measuring means reaches a predetermined initial waste liquid amount. Start flowing on the road.
- the flow path control means controls the flow path switching means when the amount of the elution solvent sent to the trap column reaches a predetermined solution recovery amount, and wastes the elution solvent (late waste liquid) discharged from the trap column. Flow in the channel. Thereby, the ratio of the mobile phase and the elution solvent in the predetermined amount (solution recovery amount) recovered from the trap column can be set to a desired value.
- a solvent having a boiling point lower than that of water such as acetonitrile or dichloromethane can be suitably used.
- the process for concentrating the collected solution can be performed in a short time.
- the preparative purification apparatus can be configured such that the flow path control means controls the flow path switching means so that the mixture ratios of the recovered solutions are all constant.
- the mixing ratio can be adjusted by adjusting the recovered mobile phase and the recovery amount of the elution solvent.
- FIG. 1 is a schematic configuration diagram of a preparative purification device according to a first embodiment of the present invention.
- FIG. 1 is a schematic configuration diagram of a preparative purification apparatus according to the first embodiment of the present invention.
- the preparative purification apparatus includes a mobile phase container 110 containing a mobile phase, a mobile phase liquid feeding pump 120 that transports the mobile phase, an automatic sample injection device 130 that injects a sample into the mobile phase, A separation column 140 for separating the target component, a detector 150 for detecting the separated target component, a first flow path switching valve 160, a second flow path switching valve 170, a first column switching valve 180a, A two-column switching valve 180b, a trap column 190 for collecting a target component, a recovery / waste liquid switching valve 200, a recovery flow path 201, a waste liquid flow path 202, an eluate container 230, and an eluate feed pump 240. And a recovery container 250 and a control unit 260.
- the separation column 140 has an inlet end connected to the automatic sample injection device 130 and an outlet end connected to the detector 150.
- the outlet end of the detector 150 is connected to the port e of the first flow path switching valve 160.
- various detectors for liquid chromatographs such as an absorbance detector and a differential refractive index detector can be used.
- the first and second flow path switching valves 160 and 170 have ports a to f, and by selectively connecting one of the flow paths indicated by the solid line or the broken line in FIG. It is possible to communicate with either one of the ports on both sides.
- the second flow path switching valve 170 is connected to the trap column via the first column switching valve 180a.
- the first column switching valve 180a selectively connects any one of the port e of the second channel switching valve 170 and the trap columns 190a to 190e and the drain channel 191 to which the trap column is not connected.
- the first flow path switching valve 160 is connected to the trap column via the second column switching valve 180b.
- the second column switching valve is connected to the port c of the first flow path switching valve 160 and the trap columns 190a to 190c. e and the drain channel 191 are selectively connected.
- the first and second column switching valves 180a and 180b are synchronized with each other. When one of the first and second column switching valves 180a and 180b is switched, the other valve is also switched to the same trap column 190a to 190e or drain channel 191.
- the recovery / waste liquid switching valve 200 is connected to the trap column via the first flow path switching valve 160, a recovery flow path 201 for flowing the solution to the recovery container 250 through the trap column 190, and for discarding the solution It selectively connects to any one of the waste liquid channels 202.
- the control unit 260 constituted by a CPU or the like has a flow path control unit 260a and an input unit 260b, and is electrically connected to the liquid feeding amount measuring unit 240a and the recovery / waste liquid switching valve 200.
- the flow path controller 260a controls the recovery / waste liquid switching valve 200 according to a preset program.
- an initial waste liquid amount and a solution recovery amount can be set from the input unit 260b, and these set values are used to determine the switching timing of the recovery / waste liquid switching valve 200 in the flow path control unit 260a.
- the eluate container 230 stores an eluate corresponding to the target component collected in the trap column 190.
- a plurality of collection containers 250 are provided according to the type of target component to be collected.
- the eluate feeding pump 240 has a feeding amount measuring unit 240a.
- the liquid feed amount measuring unit 240 a is electrically connected to the control unit 260, measures the amount of the eluate supplied from the eluate liquid feed pump 240, and transmits measurement data to the control unit 260.
- the ports a, b, e, and f of the second flow path switching valve 170 are connected to a container for storing a cleaning liquid and a diluting liquid (not shown) and a liquid feeding pump for feeding them, in the present embodiment. Description of is omitted.
- the operation of the preparative purification apparatus can be broadly divided into a collection process and an elution process. First, the collection process will be described.
- pure water is used as the mobile phase
- acetonitrile (CH3CN) is used as the elution solvent.
- the preparative purification process is started. First, the mobile phase housed in the mobile phase container 110 is fed by the mobile phase liquid feeding pump 120 at a constant flow rate. A sample containing the target component is injected into the mobile phase by the automatic sample injection device 130 and transported to the separation column 140. The target component contained in the sample is separated temporally in the separation column 140, and the target component is detected by the detector 150.
- the first and second flow path switching valves 160 and 170 are set to the flow paths indicated by broken lines in FIG.
- the sample that has passed through the detector 150 passes through the port e and the port f of the first flow path switching valve 160, and further passes through the port d and the port c of the second flow path switching valve 170, thereby the first column switching valve 180a.
- the first column switching valve 180a Flowing into.
- the first column switching valve 180a is connected to the drain channel 191.
- the mobile phase flows from the collection / waste liquid switching valve 200 to the waste liquid flow path 202 via the ports c and d of the first flow path switching valve 160 and is discarded.
- the target component flows into the first column switching valve 180a.
- the first column switching valve 180a causes the trap column 190a to collect the target component by switching the flow path to be connected from the drain flow path 191 to the trap column 190a at this timing.
- the mobile phase that has passed through the trap column 190a flows from the recovery / waste liquid switching valve 200 to the waste liquid flow path 202 via the ports c and d of the first flow path switching valve 160 and is discarded.
- the first column switching valve 180a collects in a different trap column for each type of target component by switching the flow path.
- the preparative purification device stops the mobile phase liquid feeding pump 120. At this time, all trap columns 190a to 190e are filled with the mobile phase.
- the first flow path switching valve 160 is switched to the flow path shown by the solid line in FIG.
- the eluate feed pump 240 feeds the elution solvent accommodated in the eluate container 230 to the trap column 190.
- the elution solvent flows into the inlet of the trap column 190a from the second column switching valve 180b via the ports b and c of the first flow path switching valve 160, and pushes out the mobile phase filled in the trap column 190a.
- the mobile phase discharged from the outlet of the trap column 190a passes through the port c and port d of the second flow path switching valve 170, and passes through the port f and port a of the first flow path switching valve 160 to collect / waste liquid. It flows into the switching valve 200. Since the recovery / waste liquid switching valve 200 is connected to the waste liquid flow path 202 in the same manner as the collection step, the mobile phase is discarded as the initial waste liquid through the waste liquid flow path 202.
- the flow path control unit 260a connects the recovery / waste liquid switching valve 200 to the waste liquid flow path 202 until the measured value of the liquid feeding amount measurement unit 240a reaches the initial waste liquid amount v1. During this period, as shown in FIG. 2 and FIG. 3A, the solvent discharged from the trap column 190a is water which is a mobile phase, and thus the target component is not included. Then, the flow path control unit 260a switches the recovery / waste liquid switching valve 200 to the recovery flow path 201 when the measured value of the liquid feeding amount measurement unit 240a reaches the initial waste liquid amount v1 (FIG. 3B).
- the mobile phase begins to be collected in the collection container 250. Thereafter, the turbid liquid of the elution solvent and the mobile phase starts to be gradually discharged from the trap column 190a (FIG. 3 (c)), and the solvent discharged in the elution solvent feed amount v2 is only the elution solvent ( FIG. 3 (d)).
- the flow path control unit 260a switches the recovery / waste liquid switching valve 200 to the waste liquid flow path 202, discards the elution solvent as the late waste liquid, and then traps the column. The process of recovering the target component from 190a is terminated.
- the first and second column switching valves 180a and 180b are switched to the next trap column 190b, the recovery container 250 is also switched to a new container, and the next target component is recovered in the same procedure.
- the solution is recovered with the same mixing ratio as the trap column 190a.
- the target component is recovered in the same procedure, and when the recovery in all the trap columns is completed, the processing of the preparative purification apparatus is completed.
- the recovery ratio of the recovered solution can be adjusted to be constant in all the recovery containers 250 by making the recovery amounts of the mobile phase and the eluate constant. it can.
- FIG. 4 shows a schematic configuration diagram of a preparative purification apparatus according to the second embodiment.
- the second embodiment has the same configuration as that of the first embodiment, except that a collection detector 470 is provided in front of the recovery / waste liquid switching valve 400.
- the collection process is the same as that of the first embodiment, the description of the operation of the preparative purification apparatus will be omitted, and the operation of the fractionation detector 470 in the elution process will be mainly described.
- the eluate feed pump 440 transports the eluate stored in the eluate container 430 to the trap column 390.
- the eluate flows through the port b and port c of the first flow path switching valve 360, flows from the second column switching valve 380b to the inlet of the trap column 390a, and pushes out the mobile phase filled in the trap column 390a.
- the mobile phase discharged from the outlet of the trap column 390 passes through port c and port d of the second flow path switching valve 370, and from port f of the first flow path switching valve 360 to port a for sorting. It passes through the detector 470 and flows into the recovery / waste liquid switching valve 400. Since the recovery / waste liquid switching valve 400 is connected to the waste liquid flow path 402 in the same manner as the collection step, the mobile phase is discarded through the waste liquid flow path 402.
- the flow path control unit 460a connects the recovery / waste liquid switching valve 400 to the waste liquid flow path 402 until the target component is detected by the preparative detector 470.
- the solvent discharged from the trap column 390a starts to contain the elution solvent and the suspension of the mobile phase
- the target component is detected by the preparative detector 470, and the detection result is transmitted to the flow path controller 460a.
- the flow path control unit 460a switches the recovery / waste liquid switching valve 400 to the recovery flow path 401 and starts recovery of the eluate to the recovery container 450.
- the flow path control unit 460a switches the recovery / waste liquid switching valve 400 to the waste liquid flow path 402, and the target from the trap column 390a. Finish collecting the ingredients.
- the recovery / waste liquid switching valve 400 is switched according to the measurement value of the preparative detector 470.
- the recovery amount of the mobile phase, the elution solvent, and the target component can be adjusted by arbitrarily setting the flow rate and time of the eluate liquid feed pump.
- the user inputs the initial waste liquid amount and the eluate recovery amount, respectively, but it may be configured to input the recovery start time and the recovery end time.
- the user can arbitrarily set the mixing ratio of the solvent by using an eluate liquid feed pump having a constant liquid feed amount.
- the liquid feed amount measuring unit is provided in the eluate liquid feed pump, it can be provided at any position of the flow path used in the fractionation process except the waste liquid flow path.
- the number of trap columns is five, but it may be five or more and less than five. By providing a large number of trap columns, it is possible to fractionate many target components.
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Abstract
Description
液体クロマトグラフから溶出する溶液をトラップカラムに流して該溶液に含まれる目的成分を該トラップカラム中に捕集し、その後に前記液体クロマトグラフの移動相とは別の溶出用溶媒を前記トラップカラムに流して目的成分を該トラップカラムから溶出する分取精製装置において、
a) 前記溶出用溶媒を前記トラップカラムの入口に送給する送液手段と、
b) 前記トラップカラムの出口を廃液流路又は回収流路のいずれかに選択的に接続する流路切替手段と、
c) 前記送液手段により前記トラップカラムに送給される前記溶出用溶媒の量を測定する送液量測定手段と、
d) 前記トラップカラムに送給される前記溶出用溶媒の量が所定の初期廃液量に達したタイミングで前記トラップカラムの出口を前記回収流路に接続し、その後、所定の溶液回収量に達したタイミングで前記トラップカラムの出口を前記廃液流路に接続するように前記流路切替手段を制御する流路制御手段と
を備えることを特徴とする。
液体クロマトグラフから溶出する溶液をトラップカラムに流して該溶液に含まれる目的成分を該トラップカラム中に捕集し、その後に前記液体クロマトグラフの移動相とは別の溶出用溶媒を前記トラップカラムに流して目的成分を該トラップカラムから溶出する分取精製方法において、
a) 前記溶出用溶媒を前記トラップカラムの入口に送給し、
b) 前記トラップカラムに送給される前記溶出用溶媒の量を測定し、
c) 前記トラップカラムに送給される前記溶出用溶媒の量が所定の初期廃液量に達したタイミングで前記トラップカラムの出口を回収流路に接続し、その後、所定の溶液回収量に達したタイミングで前記トラップカラムの出口を廃液流路に接続することを特徴とする。
本発明に係る分取精製装置によれば、回収した溶液の混合比が全て一定であるため、これらの溶液を濃縮する際に、複数の溶液を一律な条件で処理することができる。
始めに移動相容器110に収容された移動相が移動相送液ポンプ120によって一定の流量で送給される。目的成分を含む試料は、自動試料注入装置130によって前記移動相に注入され、分離カラム140に輸送される。分離カラム140において該試料中に含まれる目的成分は時間的に分離され、検出器150において目的成分が検出される。
120、320…移動相送液ポンプ
130、330…自動試料注入装置
140、340…分離カラム
150、350…検出器
160、360…第1流路切替バルブ
170、370…第2流路切替バルブ
180a、380a…第1カラム切替バルブ
180b、380b…第2カラム切替バルブ
190、390…トラップカラム
191、391…ドレイン流路
200、400…回収/廃液切替バルブ
201、401…回収流路
202、402…廃液流路
230、430…溶出液容器
240、440…溶出液送液ポンプ
240a、440a…送液量測定部
250、450…回収容器
260、460…制御部
260a、460a…流路制御部
260b、460b…入力部
470…分取用検出器
Claims (4)
- 液体クロマトグラフから溶出する溶液をトラップカラムに流して該溶液に含まれる目的成分を該トラップカラム中に捕集し、その後に前記液体クロマトグラフの移動相とは別の溶出用溶媒を前記トラップカラムに流して目的成分を該トラップカラムから溶出する分取精製装置において、
a) 前記溶出用溶媒を前記トラップカラムの入口に送給する送液手段と、
b) 前記トラップカラムの出口を廃液流路又は回収流路のいずれかに選択的に接続する流路切替手段と、
c) 前記送液手段により前記トラップカラムに送給される前記溶出用溶媒の量を測定する送液量測定手段と、
d) 前記トラップカラムに送給される前記溶出用溶媒の量が所定の初期廃液量に達したタイミングで前記トラップカラムの出口を前記回収流路に接続し、その後、所定の溶液回収量に達したタイミングで前記トラップカラムの出口を前記廃液流路に接続するように前記流路切替手段を制御する流路制御手段と
を備えることを特徴とする分取精製装置。 - 前記溶出用溶媒の沸点が水よりも低いことを特徴とする請求項1に記載の分取精製装置。
- 前記流路制御手段が複数の回収した溶液の混合比を全て一定にするように流路切替手段を制御することを特徴とする請求項1又は2に記載の分取精製装置。
- 液体クロマトグラフから溶出する溶液をトラップカラムに流して該溶液に含まれる目的成分を該トラップカラム中に捕集し、その後に前記液体クロマトグラフの移動相とは別の溶出用溶媒を前記トラップカラムに流して目的成分を該トラップカラムから溶出する分取精製方法において、
a) 前記溶出用溶媒を前記トラップカラムの入口に送給し、
b) 前記トラップカラムに送給される前記溶出用溶媒の量を測定し、
c) 前記トラップカラムに送給される前記溶出用溶媒の量が所定の初期廃液量に達したタイミングで前記トラップカラムの出口を回収流路に接続し、その後、所定の溶液回収量に達したタイミングで前記トラップカラムの出口を廃液流路に接続することを特徴とする分取精製方法。
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109276911A (zh) * | 2018-11-29 | 2019-01-29 | 亿达康瑞生物科技(苏州)有限公司 | 一种连续层析分离系统以及方法 |
CN110383059A (zh) * | 2017-03-16 | 2019-10-25 | 株式会社岛津制作所 | 分液色谱仪 |
CN111316094A (zh) * | 2017-12-04 | 2020-06-19 | 株式会社岛津制作所 | 液相色谱仪 |
JP2021009144A (ja) * | 2019-07-01 | 2021-01-28 | エフ.ホフマン−ラ ロシュ アーゲーF. Hoffmann−La Roche Aktiengesellschaft | 液体クロマトグラフィーシステム |
JP7460566B2 (ja) | 2021-03-04 | 2024-04-02 | 学校法人東海大学 | 終末糖化産物の分析方法 |
Families Citing this family (2)
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---|---|---|---|---|
GB201902743D0 (en) * | 2019-02-28 | 2019-04-17 | Ge Healthcare Bio Sciences Ab | Improvements in and relating to optimizing the operation of a chromatography system |
CN114705776B (zh) * | 2022-03-31 | 2023-09-08 | 苏州汇通色谱分离纯化有限公司 | 纯化银杏黄酮的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003149217A (ja) * | 2001-11-13 | 2003-05-21 | Shimadzu Corp | 分取液体クロマトグラフ |
JP2011164049A (ja) * | 2010-02-15 | 2011-08-25 | Shimadzu Corp | 分取精製装置 |
JP2013238466A (ja) * | 2012-05-15 | 2013-11-28 | Shimadzu Corp | 往復動型ポンプの制御装置及び制御方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6002040A (en) * | 1998-05-14 | 1999-12-14 | The Standard Oil Company | Reduced pressure drop in acrylonitrile absorber via direct contact spray heat exchange |
FI114553B (fi) * | 2001-12-31 | 2004-11-15 | Danisco Sweeteners Oy | Menetelmä sokereiden ottamiseksi talteen |
JP3868899B2 (ja) * | 2002-12-25 | 2007-01-17 | 株式会社島津製作所 | 液体クロマトグラフ |
GB2465957B (en) | 2007-10-02 | 2012-04-04 | Shimadzu Corp | Preparative separation/ purification system |
JP4840511B2 (ja) * | 2007-10-02 | 2011-12-21 | 株式会社島津製作所 | 分取精製装置 |
US8968561B2 (en) | 2007-10-02 | 2015-03-03 | Shimadzu Corporation | Preparative separation/purification system |
JP4985556B2 (ja) * | 2008-06-24 | 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及び該装置を用いた分取精製方法 |
CN101972558B (zh) * | 2010-11-30 | 2013-01-02 | 顾雄毅 | 一种用于生化分离过程的膨胀床色谱分离柱及工艺流程 |
JP5906936B2 (ja) * | 2012-05-15 | 2016-04-20 | 株式会社島津製作所 | 分取精製装置 |
JP5799889B2 (ja) * | 2012-05-15 | 2015-10-28 | 株式会社島津製作所 | 分取精製装置 |
ES2738593T3 (es) * | 2012-12-10 | 2020-01-23 | Seikagaku Kogyo Co Ltd | Factor C recombinante novedoso y método para producir el mismo, y método para medir endotoxina |
-
2015
- 2015-08-24 JP JP2017536093A patent/JP6566035B2/ja active Active
- 2015-08-24 CN CN201580082607.1A patent/CN107923887B/zh active Active
- 2015-08-24 US US15/751,500 patent/US10732153B2/en active Active
- 2015-08-24 EP EP15902227.6A patent/EP3343217A4/en active Pending
- 2015-08-24 WO PCT/JP2015/073702 patent/WO2017033256A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003149217A (ja) * | 2001-11-13 | 2003-05-21 | Shimadzu Corp | 分取液体クロマトグラフ |
JP2011164049A (ja) * | 2010-02-15 | 2011-08-25 | Shimadzu Corp | 分取精製装置 |
JP2013238466A (ja) * | 2012-05-15 | 2013-11-28 | Shimadzu Corp | 往復動型ポンプの制御装置及び制御方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3343217A4 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110383059A (zh) * | 2017-03-16 | 2019-10-25 | 株式会社岛津制作所 | 分液色谱仪 |
CN111316094A (zh) * | 2017-12-04 | 2020-06-19 | 株式会社岛津制作所 | 液相色谱仪 |
CN111316094B (zh) * | 2017-12-04 | 2022-07-22 | 株式会社岛津制作所 | 液相色谱仪 |
CN109276911A (zh) * | 2018-11-29 | 2019-01-29 | 亿达康瑞生物科技(苏州)有限公司 | 一种连续层析分离系统以及方法 |
JP2021009144A (ja) * | 2019-07-01 | 2021-01-28 | エフ.ホフマン−ラ ロシュ アーゲーF. Hoffmann−La Roche Aktiengesellschaft | 液体クロマトグラフィーシステム |
JP7071443B2 (ja) | 2019-07-01 | 2022-05-19 | エフ.ホフマン-ラ ロシュ アーゲー | 液体クロマトグラフィーシステム |
JP7460566B2 (ja) | 2021-03-04 | 2024-04-02 | 学校法人東海大学 | 終末糖化産物の分析方法 |
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