IN2014DN11148A - - Google Patents

Info

Publication number
IN2014DN11148A
IN2014DN11148A IN11148DEN2014A IN2014DN11148A IN 2014DN11148 A IN2014DN11148 A IN 2014DN11148A IN 11148DEN2014 A IN11148DEN2014 A IN 11148DEN2014A IN 2014DN11148 A IN2014DN11148 A IN 2014DN11148A
Authority
IN
India
Prior art keywords
sample
liquid
reservoir
chromatography column
monitoring
Prior art date
Application number
Inventor
Duncan Robert Casey
REYHANI Ali SALEHI
Beatrice Lucile Lea Eva Gauthe
Original Assignee
Imp Innovations Ltd
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 Imp Innovations Ltd filed Critical Imp Innovations Ltd
Publication of IN2014DN11148A publication Critical patent/IN2014DN11148A/en

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
    • G01N30/04—Preparation or injection of sample to be analysed
    • 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
    • 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
    • G01N30/26—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
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • G01N30/20—Injection using a sampling valve
    • 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
    • G01N30/60—Construction of the column
    • G01N30/6095—Micromachined or nanomachined, e.g. micro- or nanosize

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)
  • Sampling And Sample Adjustment (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

A liquid chromatography device comprises one or more liquid reservoirs for a liquid medium a sample reservoir for a sample to be analysed and a chromatography column in fluid communication with the liquid reservoir and the sample reservoir. The device comprises a monitoring mechanism for monitoring the number of times a sample is released from the sample reservoir into the chromatography column.
IN11148DEN2014 2012-07-30 2013-07-30 IN2014DN11148A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1213537.2A GB201213537D0 (en) 2012-07-30 2012-07-30 Self-limiting injection assembly for sample introduction in HPLC
PCT/GB2013/052035 WO2014020330A1 (en) 2012-07-30 2013-07-30 Self-limiting injection assembly for sample introduction in hplc

Publications (1)

Publication Number Publication Date
IN2014DN11148A true IN2014DN11148A (en) 2015-09-25

Family

ID=46881378

Family Applications (1)

Application Number Title Priority Date Filing Date
IN11148DEN2014 IN2014DN11148A (en) 2012-07-30 2013-07-30

Country Status (9)

Country Link
US (1) US20150204823A1 (en)
EP (1) EP2880437A1 (en)
JP (1) JP2015523579A (en)
CN (1) CN104508477B (en)
AU (1) AU2013298340B2 (en)
CA (1) CA2915554A1 (en)
GB (1) GB201213537D0 (en)
IN (1) IN2014DN11148A (en)
WO (1) WO2014020330A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018055866A1 (en) * 2016-09-26 2018-03-29 株式会社島津製作所 Switching valve, binary pump, and liquid chromatograph provided with binary pump
JP7479561B2 (en) 2020-07-15 2024-05-08 エフ． ホフマン－ラ ロシュ アーゲー Handling LC columns using weighted counters

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018685A (en) * 1975-10-24 1977-04-19 Union Oil Company Of California Automatic liquid mixing device
US4068528A (en) 1976-01-19 1978-01-17 Rheodyne Incorporated Two position rotary valve for injecting sample liquids into an analysis system
US5457626A (en) * 1994-09-01 1995-10-10 Dionex Corporation Bimodal liquid chromatography pump employing artificial intelligence logic feedback control
KR100412479B1 (en) * 2000-12-18 2003-12-31 삼성전자주식회사 Optical pick-up apparatus for optical disk drive and method of driving the optical pick-up
US6943030B2 (en) * 2001-09-07 2005-09-13 Dade Behring Inc. Multi-compartment reagent container having means to inhibit re-use thereof
US20040124085A1 (en) * 2002-06-26 2004-07-01 California Institute Of Technology Microfluidic devices and methods with electrochemically actuated sample processing
US7530257B2 (en) * 2002-09-27 2009-05-12 Honeywell International Inc. Phased micro analyzer VIII
US8696903B2 (en) * 2005-09-21 2014-04-15 Waters Technologies Corporation High-pressure tubing
JP2009516162A (en) * 2005-11-11 2009-04-16 モレキュラー・ビジョン・リミテッド Microfluidic device
US9523662B2 (en) * 2009-11-25 2016-12-20 Waters Technologies Corporation Coordinating injector-valve switching with pump-stroke timing to mitigate effects of pressure pulses
GB201010737D0 (en) 2010-06-25 2010-08-11 Imp Innovations Ltd Minature HPLC device
JP5650970B2 (en) * 2010-09-28 2015-01-07 富士フイルム株式会社 Inspection apparatus, control method therefor, and reaction container for inspection
US20130327692A1 (en) * 2010-10-29 2013-12-12 John E. Brann Method and System for Liquid Chromatograph with Compressibility and Viscosity Monitoring to Identify Fluids

Also Published As

Publication number Publication date
GB201213537D0 (en) 2012-09-12
JP2015523579A (en) 2015-08-13
AU2013298340A1 (en) 2015-01-29
CN104508477A (en) 2015-04-08
AU2013298340B2 (en) 2017-05-11
US20150204823A1 (en) 2015-07-23
CA2915554A1 (en) 2014-02-06
CN104508477B (en) 2017-03-29
EP2880437A1 (en) 2015-06-10
WO2014020330A1 (en) 2014-02-06

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