GB2215632A - Device for feeding preformed gradient solution to liquid chromatographic column - Google Patents

Device for feeding preformed gradient solution to liquid chromatographic column

Info

Publication number
GB2215632A
GB2215632A GB8900420A GB8900420A GB2215632A GB 2215632 A GB2215632 A GB 2215632A GB 8900420 A GB8900420 A GB 8900420A GB 8900420 A GB8900420 A GB 8900420A GB 2215632 A GB2215632 A GB 2215632A
Authority
GB
United Kingdom
Prior art keywords
chromatographic column
liquid chromatographic
gradient solution
preformed gradient
feeding
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Withdrawn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
GB8900420A
Inventor
Oleg Anatolievich Rysiev
Vsevold Viktorovich Shevkunov
Oleg Pavlovich Shilov
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 GB2215632A publication Critical patent/GB2215632A/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Withdrawn legal-status Critical Current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

Landscapes

  • 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)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Steroid Compounds (AREA)

Abstract

A device for feeding a preformed gradient solution to a liquid chromatographic column comprises containers (1) with elements, an elastic capillary (2) connected by one end, through a valve, to the containers (1) with the elements and to the chromatographic column and by the other end, through a hydraulic throttle (7) and a flow-through chamber (8), to the cavity (9) of a reversible pump (10). A part of the elastic capillary (2) is placed inside the flow-through chamber (8).
GB8900420A 1987-05-14 1989-01-11 Device for feeding preformed gradient solution to liquid chromatographic column Withdrawn GB2215632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1987/000053 WO1988008976A1 (en) 1987-05-14 1987-05-14 Device for feeding preformed gradient solution to liquid chromatographic column

Publications (1)

Publication Number Publication Date
GB2215632A true GB2215632A (en) 1989-09-27

Family

ID=21617103

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8900420A Withdrawn GB2215632A (en) 1987-05-14 1989-01-11 Device for feeding preformed gradient solution to liquid chromatographic column

Country Status (6)

Country Link
JP (1) JPH02500212A (en)
DE (1) DE3790949T1 (en)
FI (1) FI890181A0 (en)
GB (1) GB2215632A (en)
SE (1) SE462062B (en)
WO (1) WO1988008976A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU575044A3 (en) * 1974-08-21 1977-09-30 Политэхника Гданьска (Инопредприятие) Column feed system
SU777569A1 (en) * 1978-11-10 1980-11-07 Специальное Конструкторское Бюро Биологического Приборостроения Stimulus of elutriating agent consumption
US4629561A (en) * 1984-11-30 1986-12-16 Erma Optical Works, Ltd. Liquid chromatograph with flow controller

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU575044A3 (en) * 1974-08-21 1977-09-30 Политэхника Гданьска (Инопредприятие) Column feed system
SU777569A1 (en) * 1978-11-10 1980-11-07 Специальное Конструкторское Бюро Биологического Приборостроения Stimulus of elutriating agent consumption
US4629561A (en) * 1984-11-30 1986-12-16 Erma Optical Works, Ltd. Liquid chromatograph with flow controller

Also Published As

Publication number Publication date
SE8900092D0 (en) 1989-01-11
FI890181A (en) 1989-01-13
JPH02500212A (en) 1990-01-25
WO1988008976A1 (en) 1988-11-17
DE3790949T1 (en) 1989-05-03
SE8900092L (en) 1989-01-11
FI890181A0 (en) 1989-01-13
SE462062B (en) 1990-04-30

Similar Documents

Publication Publication Date Title
ATE80320T1 (en) IMPLANTABLE INJECTION CHAMBER DEVICE.
AU597402B2 (en) Check valve for use with a syringe
EP0248760A3 (en) Refillable injection device
JPS6476858A (en) Fluid injecting system
FI860064A0 (en) VENTILFOERSEDD KOPPLINGSANORDNING.
IT1219497B (en) PROPORTIONAL SOLENOID VALVE WITH SELF-REGULATION OF THE PRESSURE OF THE FLUID
HK30497A (en) Closure device for an in particular evacuable cylindrical housing
GR852521B (en)
EP0150127A3 (en) Suction generating device, particulary for fluid sampling
DK254585A (en) INSULIN PREPARATIONS, A PROCEDURE FOR THEIR PREPARATION AND THEIR USE
GB2220369B (en) Method for testing body fluids by low pressure liquid chromatography
AU573850B2 (en) Cooling a powder with liquid nitrogen
DE3865772D1 (en) CARTRIDGE FOR PRESSING LIQUIDS UNDER PRESSURE.
GB2215632A (en) Device for feeding preformed gradient solution to liquid chromatographic column
FR2562631B1 (en) FLUID CONTROL VALVE AND PUMP APPARATUS FOR FUEL INJECTION COMPRISING THE SAME
EP0313667A4 (en) Solenoid valve for mixing liquids
DE3563107D1 (en) Device for the automatic coupling of pipes
IT8719974A0 (en) DEVICE FOR DOSED ADDING OF LIQUID LIGHT ALLOY INTO THE PRESSURE CYLINDER.
ZA827454B (en) Clothes display rack
GB2187539B (en) Device for maintaining substantially constant the pressure of a liquid in a hydraulic circuit,in particular, a fuel circuit of a fuel injection system of an i
JPS6426150A (en) Sample distribution system for liquid chromatography
FR2409436A1 (en) Pressure maintaining valve controlled by reference pressure - has piston which opens when supply pressure increases and closes if supply pressure falls
SE8505445D0 (en) PERFECTED HYDRAULIC TAPPET
SE8801917D0 (en) SET AND DEVICE FOR IMAGING REPRESENTATION IN A CLOSED KERL
JPS6438148A (en) Capillary holder

Legal Events

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