GB2219222A - Device for preparation of gradient solution for high-pressure liquid chromatograph - Google Patents

Device for preparation of gradient solution for high-pressure liquid chromatograph

Info

Publication number
GB2219222A
GB2219222A GB8900421A GB8900421A GB2219222A GB 2219222 A GB2219222 A GB 2219222A GB 8900421 A GB8900421 A GB 8900421A GB 8900421 A GB8900421 A GB 8900421A GB 2219222 A GB2219222 A GB 2219222A
Authority
GB
United Kingdom
Prior art keywords
preparation
pressure liquid
liquid chromatograph
stator
rotor
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.)
Withdrawn
Application number
GB8900421A
Other versions
GB8900421D0 (en
Inventor
Maxim Leonidovich Alexandrov
Vsevolod Viktorovich Shevkunov
Alexandr Jurievich Pavlov
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.)
NT OB AKADEMII NAUK SSSR
Original Assignee
NT OB AKADEMII NAUK SSSR
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 NT OB AKADEMII NAUK SSSR filed Critical NT OB AKADEMII NAUK SSSR
Publication of GB8900421D0 publication Critical patent/GB8900421D0/en
Publication of GB2219222A publication Critical patent/GB2219222A/en
Withdrawn legal-status Critical Current

Links

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
    • G01N30/34—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
    • 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
    • G01N30/36—Control of physical parameters of the fluid carrier in high pressure liquid systems
    • 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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/34—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
    • G01N2030/347—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient mixers
    • 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
    • G01N30/16—Injection
    • G01N30/20—Injection using a sampling valve

Abstract

A device for preparation of the gradient solution for a high-pressure liquid chromatograph comprises containers (1) with elements, a valve unit (7), a reciprocating piston pump (9) and a mixer (4). Each container (1) is provided with a movable partition (10) dividing its cavity into two chambers (11, 12). The valve unit (7) consists of a flow-through chamber (13) and of a rotatable valve-distributor placed in it and provided with a rotor (15) and a stator (16). The rotor (15) has one through-channel (17) connected to the cavity of the flow-through chamber (13), whereas the stator (16) has through-channels (18) the number of which corresponds to the number of the containers (1), each of those channels being connected to the corresponding container (1) and being mounted in such a way, that the through-channel (17) in the rotor (15) is capable, in the course of rotation of the latter, of being connected, in succession to the channels (18) of the stator (16).
GB8900421A 1987-05-14 1989-01-12 Device for preparation of gradient solution for high-pressure liquid chromatograph Withdrawn GB2219222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1987/000054 WO1988008977A1 (en) 1987-05-14 1987-05-14 Device for preparation of gradient solution for high-pressure liquid chromatograph

Publications (2)

Publication Number Publication Date
GB8900421D0 GB8900421D0 (en) 1989-03-08
GB2219222A true GB2219222A (en) 1989-12-06

Family

ID=21617104

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8900421A Withdrawn GB2219222A (en) 1987-05-14 1989-01-12 Device for preparation of gradient solution for high-pressure liquid chromatograph

Country Status (7)

Country Link
JP (1) JPH01503327A (en)
DE (1) DE3790948T1 (en)
FI (1) FI890180A (en)
GB (1) GB2219222A (en)
HU (1) HUT48755A (en)
SE (1) SE462063B (en)
WO (1) WO1988008977A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002031626A (en) * 2000-05-09 2002-01-31 Tosoh Corp Saccharified hemoglobin analyzer
CN100337114C (en) * 2004-02-05 2007-09-12 中国科学院生态环境研究中心 Mercapto-cotton fibre solid phase micro-column analyzing device and using method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU652916A3 (en) * 1974-07-18 1979-03-15 Сосьете Насьональ Де Петроль Д"Акитэн (Фирма) Liquid chromatograph
SU686640A3 (en) * 1977-04-12 1979-09-15 Политехника Гданьска (Инопредприятие) Device for preparing preprrpogrammed content of liquid
SU1000907A1 (en) * 1981-12-17 1983-02-28 Ленинградское научно-производственное объединение "Буревестник" Liquid chromatography method and liquid chromatograph for application thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU652916A3 (en) * 1974-07-18 1979-03-15 Сосьете Насьональ Де Петроль Д"Акитэн (Фирма) Liquid chromatograph
SU686640A3 (en) * 1977-04-12 1979-09-15 Политехника Гданьска (Инопредприятие) Device for preparing preprrpogrammed content of liquid
SU1000907A1 (en) * 1981-12-17 1983-02-28 Ленинградское научно-производственное объединение "Буревестник" Liquid chromatography method and liquid chromatograph for application thereof

Also Published As

Publication number Publication date
HUT48755A (en) 1989-06-28
GB8900421D0 (en) 1989-03-08
SE462063B (en) 1990-04-30
WO1988008977A1 (en) 1988-11-17
DE3790948T1 (en) 1989-05-03
FI890180A0 (en) 1989-01-13
JPH01503327A (en) 1989-11-09
SE8900091D0 (en) 1989-01-11
SE8900091L (en) 1989-01-11
FI890180A (en) 1989-01-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)