DE69319715D1 - Verfahren zur Analyse, Abtrennung und Mikroverkapselung von zellulären Elementen - Google Patents

Verfahren zur Analyse, Abtrennung und Mikroverkapselung von zellulären Elementen

Info

Publication number
DE69319715D1
DE69319715D1 DE69319715T DE69319715T DE69319715D1 DE 69319715 D1 DE69319715 D1 DE 69319715D1 DE 69319715 T DE69319715 T DE 69319715T DE 69319715 T DE69319715 T DE 69319715T DE 69319715 D1 DE69319715 D1 DE 69319715D1
Authority
DE
Germany
Prior art keywords
microencapsulation
separation
analysis
methods
cellular elements
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.)
Expired - Lifetime
Application number
DE69319715T
Other languages
English (en)
Inventor
Sergio Lucretti
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.)
Agenzia Nazionale per le Nuove Tecnologie lEnergia e lo Sviluppo Economico Sostenibile ENEA
Becton Dickinson Italia SpA
Original Assignee
Agenzia Nazionale per le Nuove Tecnologie lEnergia e lo Sviluppo Economico Sostenibile ENEA
Becton Dickinson Italia SpA
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 Agenzia Nazionale per le Nuove Tecnologie lEnergia e lo Sviluppo Economico Sostenibile ENEA, Becton Dickinson Italia SpA filed Critical Agenzia Nazionale per le Nuove Tecnologie lEnergia e lo Sviluppo Economico Sostenibile ENEA
Application granted granted Critical
Publication of DE69319715D1 publication Critical patent/DE69319715D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/24—Methods of sampling, or inoculating or spreading a sample; Methods of physically isolating an intact microorganisms
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/04—Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/149—Optical investigation techniques, e.g. flow cytometry specially adapted for sorting particles, e.g. by their size or optical properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1404—Handling flow, e.g. hydrodynamic focusing
    • G01N15/1409—Handling samples, e.g. injecting samples
    • G01N2015/1411—Features of sheath fluids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
DE69319715T 1993-05-28 1993-05-28 Verfahren zur Analyse, Abtrennung und Mikroverkapselung von zellulären Elementen Expired - Lifetime DE69319715D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93830238A EP0626455B1 (de) 1993-05-28 1993-05-28 Verfahren zur Analyse, Abtrennung und Mikroverkapselung von zellulären Elementen

Publications (1)

Publication Number Publication Date
DE69319715D1 true DE69319715D1 (de) 1998-08-20

Family

ID=8215169

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69319715T Expired - Lifetime DE69319715D1 (de) 1993-05-28 1993-05-28 Verfahren zur Analyse, Abtrennung und Mikroverkapselung von zellulären Elementen

Country Status (2)

Country Link
EP (1) EP0626455B1 (de)
DE (1) DE69319715D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2316081B (en) * 1996-08-12 2001-05-09 Bio Dot Ltd Dispensing of particles
ATE327345T1 (de) * 1998-08-07 2006-06-15 Cellay Llc Gel mikrotropfen für die genetische analyse
AU754644B2 (en) * 1998-08-21 2002-11-21 Union Biometrica, Inc. Instrument for selecting and depositing multicellular organisms and other large objects
WO2001048455A2 (en) * 1999-12-29 2001-07-05 Union Biometrica, Inc. High viscosity sheath reagent for flow cytometry
US6482652B2 (en) * 2000-03-23 2002-11-19 The Board Of Trustees Of The Leland Stanford Junior University Biological particle sorter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3071031D1 (en) * 1979-06-27 1985-10-03 Brodelius P Catalysts for the production and transformation of natural products having their origin in higher plants, process for production of the catalysts, and use thereof

Also Published As

Publication number Publication date
EP0626455B1 (de) 1998-07-15
EP0626455A1 (de) 1994-11-30

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Legal Events

Date Code Title Description
8332 No legal effect for de