DE60023474D1 - Methode zur selektiven trennung von blutzellen unter verwendung von lektin - Google Patents

Methode zur selektiven trennung von blutzellen unter verwendung von lektin

Info

Publication number
DE60023474D1
DE60023474D1 DE60023474T DE60023474T DE60023474D1 DE 60023474 D1 DE60023474 D1 DE 60023474D1 DE 60023474 T DE60023474 T DE 60023474T DE 60023474 T DE60023474 T DE 60023474T DE 60023474 D1 DE60023474 D1 DE 60023474D1
Authority
DE
Germany
Prior art keywords
cells
solid phase
lectins
complexes
recovered
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
DE60023474T
Other languages
English (en)
Other versions
DE60023474T2 (de
Inventor
Hirofumi Yura
Yoshio Saito
Michihiro Kitagawa
Daisuke Wakamatsu
Akira Ihara
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.)
NeTech Inc
Original Assignee
NeTech 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
Application filed by NeTech Inc filed Critical NeTech Inc
Application granted granted Critical
Publication of DE60023474D1 publication Critical patent/DE60023474D1/de
Publication of DE60023474T2 publication Critical patent/DE60023474T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56966—Animal cells
    • G01N33/56972—White blood cells
    • 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
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0634—Cells from the blood or the immune system
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56966—Animal cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
    • G01N2333/46—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans from vertebrates
    • G01N2333/47—Assays involving proteins of known structure or function as defined in the subgroups
    • G01N2333/4701—Details
    • G01N2333/4724—Lectins

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Zoology (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Peptides Or Proteins (AREA)
DE60023474T 1999-03-30 2000-03-30 Methode zur selektiven trennung von blutzellen unter verwendung von lektin Expired - Lifetime DE60023474T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9025699 1999-03-30
JP9025699 1999-03-30
PCT/JP2000/002011 WO2000058443A1 (fr) 1999-03-30 2000-03-30 Procede de separation selective de cellules sanguines au moyen de lectine

Publications (2)

Publication Number Publication Date
DE60023474D1 true DE60023474D1 (de) 2005-12-01
DE60023474T2 DE60023474T2 (de) 2006-06-29

Family

ID=13993424

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60023474T Expired - Lifetime DE60023474T2 (de) 1999-03-30 2000-03-30 Methode zur selektiven trennung von blutzellen unter verwendung von lektin

Country Status (8)

Country Link
US (2) US6926915B1 (de)
EP (1) EP1167518B1 (de)
JP (1) JP4229226B2 (de)
AT (1) ATE307881T1 (de)
AU (1) AU782144B2 (de)
CA (1) CA2368423C (de)
DE (1) DE60023474T2 (de)
WO (1) WO2000058443A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002357588B2 (en) * 2001-12-11 2008-11-20 Netech Inc. Blood cell separation system
WO2007139028A1 (ja) * 2006-05-29 2007-12-06 Kaneka Corporation 分離材料およびそれを用いた細胞等の採取方法
DE112007003401T5 (de) * 2007-12-27 2010-01-07 Vacuumschmelze Gmbh & Co. Kg Verbundgegenstand mit magnetokalorisch aktivem Material und Verfahren zu seiner Herstellung
EP2409153B1 (de) * 2009-03-20 2014-05-14 Attana AB Verfahren zur detektion von liganden-bindung unter verwendung eines massesensitiver sensors mit auf dessen oberfläche immobilisierte zellen
WO2011001936A1 (ja) 2009-06-30 2011-01-06 株式会社カネカ 血液成分の分離システム、分離材
US8774488B2 (en) 2010-03-11 2014-07-08 Cellscape Corporation Method and device for identification of nucleated red blood cells from a maternal blood sample
EP3502274A1 (de) * 2017-12-22 2019-06-26 Attomol GmbH Probenträger und verfahren zu dessen herstellung
WO2024100056A1 (en) * 2022-11-08 2024-05-16 Lumicks Ca Holding B.V. Microfluidic device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8314523D0 (en) * 1983-05-25 1983-06-29 Lowe C R Diagnostic device
US5789148A (en) * 1994-08-31 1998-08-04 Dendreon Corporation Cell separation composition
JP3139957B2 (ja) * 1995-03-17 2001-03-05 財団法人神奈川科学技術アカデミー レクチンの固定化法及びそれを用いた細胞用基材
EP0877795A4 (de) 1996-01-16 2003-03-05 Depuy Orthopaedics Inc Isolierung von vorläuferzellen aus hematopoietischen und nicht hematopoietischen gewebe und deren verwendung
WO1999015628A1 (en) * 1997-09-25 1999-04-01 Glycotech Corporation Methods and compositions for binding hematopoietic stem cells
AU2002357588B2 (en) * 2001-12-11 2008-11-20 Netech Inc. Blood cell separation system

Also Published As

Publication number Publication date
AU3455700A (en) 2000-10-16
CA2368423A1 (en) 2000-10-05
EP1167518B1 (de) 2005-10-26
EP1167518A1 (de) 2002-01-02
CA2368423C (en) 2011-06-28
DE60023474T2 (de) 2006-06-29
US20050032201A1 (en) 2005-02-10
EP1167518A4 (de) 2002-10-09
AU782144B2 (en) 2005-07-07
ATE307881T1 (de) 2005-11-15
US6926915B1 (en) 2005-08-09
JP4229226B2 (ja) 2009-02-25
WO2000058443A1 (fr) 2000-10-05

Similar Documents

Publication Publication Date Title
Kurzawa et al. Immobilization method for the preparation of biosensors based on pH shift-induced deposition of biomolecule-containing polymer films
Han et al. Membrane bioreactors fed with different COD/N ratio wastewater: impacts on microbial community, microbial products, and membrane fouling
Dalal et al. Treatment of phenolic wastewater by horseradish peroxidase immobilized by bioaffinity layering
DE3584459D1 (de) Testvorrichtung und methode zum nachweis einer komponente einer fluessigen probe.
DE60023474D1 (de) Methode zur selektiven trennung von blutzellen unter verwendung von lektin
DE69917914D1 (de) Herstellung von kombinatorischen arrays von materialen durch methoden der synthese in lösung
KR880000596A (ko) 효소 센서
DE50011512D1 (de) Verfahren zum herstellen von detektionssystemen mit planaren arrays
KR910008145A (ko) 포도당과 과당 측정용 바이오센서의 제조 방법
DE602006004196D1 (de) Verfahren zur Identifizierung von mit ZAP-70 wechselwirkenden Molekülen und zur ZAP-70-Reinigung
JPS5621604A (en) Separation of liquid by semipermeable composite membrane
Saleem et al. Acetylcholinesterase immobilization and characterization, and comparison of the activity of the porous silicon-immobilized enzyme with its free counterpart
CA2473244A1 (en) High-density lipoprotein assay device and method
Li et al. Real‐Time Monitoring of Mass‐Transport‐Related Enzymatic Reaction Kinetics in a Nanochannel‐Array Reactor
PT970265E (pt) Processo de realizacao por via electroquimica de um material carbonado cuja superficie e modificada por grupos organicos utilizacao do material modificado
CA2519402A1 (en) Adhered membranes retaining porosity and biological activity in assay device for measuring serum cholesterol associated with high-density lipoproteins
Daigle et al. Mediated reagentless enzyme inhibition electrodes
Strike et al. Electrochemical techniques for the modification of microelectrodes
Pariente et al. Enzyme support systems for biosensor applications based on gold-coated nylon meshes
DE60304824D1 (de) Verwendung einer Kompositmembran zur Trennung von Kohlenwasserstoffen mit einer Übergangsmetall-Polymer-Trennschicht
DE60037734D1 (de) Photo-pfropfungs-elektropolymere, ihre herstellung und deren verwendung als träger für erkennungssonden spezifisch in biosensorsystemen
WO2002092201A3 (de) Verfahren zur verringerung einer adsorptionsneigung von molekülen oder biologischen zellen an einer materialoberfläche
Treloar et al. Engineering the right membranes for electrodes at the biological interface; solvent cast and electropolymerised
Wei et al. Fuel cell virus sensor using virus capture within antibody-coated nanochannels
Chen et al. On‐Line Monolithic Enzyme Reactor Fabricated by Sol‐Gel Process for Elimination of Ascorbic Acid While Monitoring Dopamine

Legal Events

Date Code Title Description
8364 No opposition during term of opposition