DE3315194A1 - A method for separating a fluid sample flowing into particles - Google Patents

A method for separating a fluid sample flowing into particles

Info

Publication number
DE3315194A1
DE3315194A1 DE19833315194 DE3315194A DE3315194A1 DE 3315194 A1 DE3315194 A1 DE 3315194A1 DE 19833315194 DE19833315194 DE 19833315194 DE 3315194 A DE3315194 A DE 3315194A DE 3315194 A1 DE3315194 A1 DE 3315194A1
Authority
DE
Grant status
Application
Patent type
Prior art keywords
separating
particles
method
fluid sample
sample flowing
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Withdrawn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
DE19833315194
Other languages
German (de)
Inventor
Sherman E De Forest
Gunner Bolz
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.)
Iris International Inc
Original Assignee
Iris International Inc
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

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D43/00Separating particles from liquids, or liquids from solids, otherwise than by sedimentation or filtration
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N15/14Electro-optical investigation, e.g. flow cytometers
    • G01N15/1404Fluid conditioning in flow cytometers, e.g. flow cells; Supply; Control of flow
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N15/14Electro-optical investigation, e.g. flow cytometers
    • G01N2015/149Sorting the particles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/0005Field flow fractionation
DE19833315194 1982-04-29 1983-04-27 A method for separating a fluid sample flowing into particles Withdrawn DE3315194A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US37304282 true 1982-04-29 1982-04-29

Publications (1)

Publication Number Publication Date
DE3315194A1 true true DE3315194A1 (en) 1983-11-03

Family

ID=23470673

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833315194 Withdrawn DE3315194A1 (en) 1982-04-29 1983-04-27 A method for separating a fluid sample flowing into particles

Country Status (3)

Country Link
DE (1) DE3315194A1 (en)
FR (1) FR2525915A1 (en)
GB (1) GB8311903D0 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3931497A1 (en) * 1989-09-21 1991-04-18 Sensoplan Messtechnik Gmbh Arrangement for detecting contaminants in fluid esp. lubricant - converts flow into rotary flow in sensor head for separation by specific wt. and subsequent measurement
DE10112507A1 (en) * 2001-03-15 2002-10-02 Roche Diagnostics Gmbh System for the analysis of biological fluids

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3539922A1 (en) * 1984-11-29 1986-06-05 Int Remote Imaging Systems Inc Method for operating a mikroskopiergeraets
US5439586A (en) * 1993-09-15 1995-08-08 The Terry Fox Laboratory Of The British Columbia Cancer Agnecy Magnetic filter with ordered wire array
EP0672458A3 (en) * 1994-03-04 1996-02-28 Cleveland Clinic Foundation Method and apparatus for magnetic cytometry.
CA2279574C (en) 1997-01-31 2007-07-24 The Horticulture & Food Research Institute Of New Zealand Ltd. Optical apparatus
US6149867A (en) 1997-12-31 2000-11-21 Xy, Inc. Sheath fluids and collection systems for sex-specific cytometer sorting of sperm
DE19932958C2 (en) 1999-07-14 2003-08-07 Walter Schubert A device for binding molecules, molecular groups, molecular parts and / or cells
US7208265B1 (en) 1999-11-24 2007-04-24 Xy, Inc. Method of cryopreserving selected sperm cells
JP2004503775A (en) * 2000-06-14 2004-02-05 ボード・オブ・リージェンツ,ザ・ユニヴァーシティ・オヴ・テキサス・システム Method and apparatus for manipulation of magnetic migration and dielectrophoresis combination of analyte mixtures
US7713687B2 (en) 2000-11-29 2010-05-11 Xy, Inc. System to separate frozen-thawed spermatozoa into x-chromosome bearing and y-chromosome bearing populations
WO2002043574A9 (en) 2000-11-29 2003-12-18 Xy Inc System to separate frozen-thawed spermatozoa into x-chromosome bearing and y-chromosome bearing populations
US8486618B2 (en) 2002-08-01 2013-07-16 Xy, Llc Heterogeneous inseminate system
EP1545203B1 (en) 2002-08-01 2016-10-19 Xy, Llc Low pressure sperm cell separation system
US7855078B2 (en) 2002-08-15 2010-12-21 Xy, Llc High resolution flow cytometer
EP2308418B1 (en) 2003-03-28 2015-12-02 Inguran, LLC Flow cytometer nozzle for providing sex-sorted animal sperm
WO2004104178A3 (en) 2003-05-15 2006-01-26 Xy Inc Efficient haploid cell sorting for flow cytometer systems
JP2007537727A (en) 2004-03-29 2007-12-27 モンサント テクノロジー エルエルシー Sperm dispersion liquid used in fertilization
US7833147B2 (en) 2004-07-22 2010-11-16 Inguran, LLC. Process for enriching a population of sperm cells

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661460A (en) * 1970-08-28 1972-05-09 Technicon Instr Method and apparatus for optical analysis of the contents of a sheathed stream
GB1471976A (en) * 1974-09-20 1977-04-27 Coulter Electronics Particle sensing apparatus including a device for orienting generally flat particles
US4290011A (en) * 1978-05-18 1981-09-15 Particle Data, Inc. Particle length and volume comeasurement with controlled orientation
US4338024A (en) * 1980-05-02 1982-07-06 International Remote Imaging Systems, Inc. Flow analyzer and system for analysis of fluids with particles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3931497A1 (en) * 1989-09-21 1991-04-18 Sensoplan Messtechnik Gmbh Arrangement for detecting contaminants in fluid esp. lubricant - converts flow into rotary flow in sensor head for separation by specific wt. and subsequent measurement
DE10112507A1 (en) * 2001-03-15 2002-10-02 Roche Diagnostics Gmbh System for the analysis of biological fluids
DE10112507C2 (en) * 2001-03-15 2003-12-04 Roche Diagnostics Gmbh Apparatus and system for the study of biological fluids

Also Published As

Publication number Publication date Type
GB2122369A (en) 1984-01-11 application
FR2525915A1 (en) 1983-11-04 application
GB8311903D0 (en) 1983-06-02 grant

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee