DE69920209D1 - Verfahren zur kontinuierlichenaufreinigung und konzentrierung von leukozyten aus blut - Google Patents

Verfahren zur kontinuierlichenaufreinigung und konzentrierung von leukozyten aus blut

Info

Publication number
DE69920209D1
DE69920209D1 DE69920209T DE69920209T DE69920209D1 DE 69920209 D1 DE69920209 D1 DE 69920209D1 DE 69920209 T DE69920209 T DE 69920209T DE 69920209 T DE69920209 T DE 69920209T DE 69920209 D1 DE69920209 D1 DE 69920209D1
Authority
DE
Germany
Prior art keywords
blood
leukocytes
buffy coat
coat fraction
order
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
DE69920209T
Other languages
English (en)
Other versions
DE69920209T2 (de
Inventor
Mats Jarekrans
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.)
Swedish Orphan International AB
Original Assignee
VIRANATIVE AB
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
Priority claimed from SE9801029A external-priority patent/SE521954C2/sv
Application filed by VIRANATIVE AB filed Critical VIRANATIVE AB
Publication of DE69920209D1 publication Critical patent/DE69920209D1/de
Application granted granted Critical
Publication of DE69920209T2 publication Critical patent/DE69920209T2/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
    • 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
    • C12N5/0081—Purging biological preparations of unwanted cells
    • C12N5/0087—Purging against subsets of blood cells, e.g. purging alloreactive T cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • External Artificial Organs (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE69920209T 1998-03-26 1999-03-23 Verfahren zur kontinuierlichen reinigung und konzentrierung von leukozyten aus dem blut Expired - Lifetime DE69920209T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE9801029 1998-03-26
SE9801029A SE521954C2 (sv) 1998-03-26 1998-03-26 Process för kontinuerlig rening och koncentrering av leukocyter från humant blod
US8539198P 1998-05-14 1998-05-14
US85391P 1998-05-14
PCT/SE1999/000452 WO1999049016A1 (en) 1998-03-26 1999-03-23 Process for continuous purification and concentration of leukocytes from blood

Publications (2)

Publication Number Publication Date
DE69920209D1 true DE69920209D1 (de) 2004-10-21
DE69920209T2 DE69920209T2 (de) 2005-10-06

Family

ID=26663244

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69920209T Expired - Lifetime DE69920209T2 (de) 1998-03-26 1999-03-23 Verfahren zur kontinuierlichen reinigung und konzentrierung von leukozyten aus dem blut

Country Status (10)

Country Link
US (1) US6743624B1 (de)
EP (1) EP1078041B1 (de)
AT (1) ATE276356T1 (de)
AU (1) AU3447099A (de)
DE (1) DE69920209T2 (de)
DK (1) DK1078041T3 (de)
ES (1) ES2224631T3 (de)
HK (1) HK1035210A1 (de)
HU (1) HU228495B1 (de)
WO (1) WO1999049016A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE528214C2 (sv) * 2005-06-23 2006-09-26 Proliff Ab Förfarande för framställning av blodplättslysat
US8870733B2 (en) * 2010-11-19 2014-10-28 Kensey Nash Corporation Centrifuge

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1579120A (en) 1975-08-05 1980-11-12 Union International Co Ltd Extracts of the haemopoietic system
US4938876A (en) * 1989-03-02 1990-07-03 Ohsol Ernest O Method for separating oil and water emulsions
US5785869A (en) * 1992-02-10 1998-07-28 Baxter International Inc. Method for creating a leukocyte rich sample from a mixed population of blood cells

Also Published As

Publication number Publication date
ATE276356T1 (de) 2004-10-15
AU3447099A (en) 1999-10-18
EP1078041B1 (de) 2004-09-15
EP1078041A1 (de) 2001-02-28
HUP0103429A3 (en) 2003-09-29
HUP0103429A2 (hu) 2002-01-28
HU228495B1 (en) 2013-03-28
US6743624B1 (en) 2004-06-01
DE69920209T2 (de) 2005-10-06
HK1035210A1 (en) 2001-11-16
DK1078041T3 (da) 2005-01-03
ES2224631T3 (es) 2005-03-01
WO1999049016A1 (en) 1999-09-30

Similar Documents

Publication Publication Date Title
CA2091818A1 (en) Method and apparatus for purifying islets of langerhans
DE69107855D1 (de) Verbessertes verfahren und vorrichtung zur tangentiellen filtrierung.
DE69033564T2 (de) Verfahren und Vorrichtung zur Behandlung von menschlichem Blut für die Transfusion
ATE405335T1 (de) Methode und vorrichtung zum abtrennen von fibrinmonomer aus blutplasma
DE69528645T2 (de) Verfahren und vorrichtung zur sammlung, lagerung und echtzeitanalyse von blut und anderen körperflüssigkeiten
ATE381963T1 (de) Verfahren zur herstellung von gereinigten partikeln
ATE317847T1 (de) Verfahren und vorrichtung zur nukleinsäurereinigung
FR2459479B1 (fr) Procede de separation d'une substance proteinique a partir d'une solution la contenant par filtration d'affinite et application dudit procede aux dosages enzymatiques
DE69719958D1 (de) Verfahren zur herstellung eines autologen fibrinklebers
ATE45589T1 (de) Membrantrennverfahren und vorrichting zur abtrennung von fluessigkeiten aus fermentationssuspensionen.
ATE243168T1 (de) Verfahren und vorrichtung zur behandlung von abwasser in einem bioreaktor, einer ultrafiltrationseinheit und einer membranfiltrationeinheit
FR2414479B1 (fr) Procede de separation et de purification du palladium d'une solution aqueuse contenant des metaux du groupe platine
DE69311337D1 (de) Verfahren zur Reinigung von Proteinen
EA199800685A1 (ru) Разделение компонентов плазмы крови с помощью фильтрующих средств на основе целлюлозы
DE60039285D1 (de) Verfahren zur leukozytenreduzierung unter roten blutkörperchen
DE69920209D1 (de) Verfahren zur kontinuierlichenaufreinigung und konzentrierung von leukozyten aus blut
Radovich et al. Coupling electrophoresis with ultrafiltration for improved processing of plasma proteins
ATE331541T1 (de) Verfahren und vorrichtung zum transformieren von plasma
ATE48014T1 (de) Vorrichtung zur abtrennung von produkten aus einem produkt-substrat-gemisch.
ATE336293T1 (de) Verfahren zur membranfiltration von flüssigkeiten und vorrichtung zur durchführung dieses verfahrens
ATE111061T1 (de) Verfahren und vorrichtung vom typ des zirkulierenden filtermediums zur reinigung von verunreinigtem wasser.
SE9801029D0 (sv) New process
ATE117910T1 (de) Vorrichtung und verfahren zur trennung von insbesondere festen bzw. koagulierten inhaltsstoffen von flüssigkeiten und/oder zum aufkonzentrieren von lösungen mit einem schneckenförderer.
DE68902058D1 (de) Verfahren zur extrakorporalen behandlung von ascites-fluessigkeit.
ATE80729T1 (de) Verfahren und vorrichtung zum konzentrieren makromolekularer loesungen.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SWEDISH ORPHAN INTERNATIONAL AB, STOCKHOLM, SE