ATE100152T1 - Abloesen von zellen von affinitaetsmatrizen. - Google Patents

Abloesen von zellen von affinitaetsmatrizen.

Info

Publication number
ATE100152T1
ATE100152T1 AT90304394T AT90304394T ATE100152T1 AT E100152 T1 ATE100152 T1 AT E100152T1 AT 90304394 T AT90304394 T AT 90304394T AT 90304394 T AT90304394 T AT 90304394T AT E100152 T1 ATE100152 T1 AT E100152T1
Authority
AT
Austria
Prior art keywords
cells
positive
ligand
microspheres
isolated
Prior art date
Application number
AT90304394T
Other languages
English (en)
Inventor
Curt I Civin
Original Assignee
Univ Johns Hopkins
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 Univ Johns Hopkins filed Critical Univ Johns Hopkins
Application granted granted Critical
Publication of ATE100152T1 publication Critical patent/ATE100152T1/de

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/28—Bone marrow; Haematopoietic stem cells; Mesenchymal stem cells of any origin, e.g. adipose-derived stem cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Cell Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Developmental Biology & Embryology (AREA)
  • Epidemiology (AREA)
  • Microbiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT90304394T 1989-04-25 1990-04-24 Abloesen von zellen von affinitaetsmatrizen. ATE100152T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/342,938 US5081030A (en) 1989-04-25 1989-04-25 Release of cells from affinity matrices

Publications (1)

Publication Number Publication Date
ATE100152T1 true ATE100152T1 (de) 1994-01-15

Family

ID=23343942

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90304394T ATE100152T1 (de) 1989-04-25 1990-04-24 Abloesen von zellen von affinitaetsmatrizen.

Country Status (8)

Country Link
US (1) US5081030A (de)
EP (1) EP0395355B1 (de)
JP (1) JP3137633B2 (de)
AT (1) ATE100152T1 (de)
CA (1) CA2014965C (de)
DE (1) DE69005885T2 (de)
DK (1) DK0395355T3 (de)
ES (1) ES2062352T3 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8900252D0 (en) * 1989-01-06 1989-03-08 Kodak Ltd Removal of an antigenic substance from a fluid
US6143508A (en) * 1989-06-29 2000-11-07 Rhone-Poulenc Rorer Pharmaceuticals Inc. Device and process for cell capture and recovery
CA1340565C (en) * 1989-06-29 1999-05-25 Thomas B. Okarma Device and process for cell capture and recovery
US5770029A (en) * 1996-07-30 1998-06-23 Soane Biosciences Integrated electrophoretic microdevices
GB9007966D0 (en) * 1990-04-09 1990-06-06 Dynal As Antigen/anti-antigen cleavage
US5378624A (en) * 1990-04-23 1995-01-03 Cellpro, Incorporated Methods for removing ligands from a particle surface
US5646001A (en) * 1991-03-25 1997-07-08 Immunivest Corporation Affinity-binding separation and release of one or more selected subset of biological entities from a mixed population thereof
US5367057A (en) 1991-04-02 1994-11-22 The Trustees Of Princeton University Tyrosine kinase receptor flk-2 and fragments thereof
US5185438A (en) * 1991-04-02 1993-02-09 The Trustees Of Princeton University Nucleic acids encoding hencatoporetic stem cell receptor flk-2
WO1992017505A1 (en) * 1991-04-05 1992-10-15 Board Of Regents Of The University Of Washington Monoclonal antibodies to stem cell factor receptors
GB9108047D0 (en) * 1991-04-16 1991-06-05 Mellors Alan The use of pasteurella haemolytica clycoproteinase for human bone marrow haematopoietic primitive stem-cell isolation
US20030036092A1 (en) * 1991-11-15 2003-02-20 Board Of Regents, The University Of Texas System Directed evolution of enzymes and antibodies
US5436151A (en) * 1992-04-03 1995-07-25 Regents Of The University Of Minnesota Method for culturing human hematopoietic stem cells in vitro
US5460964A (en) * 1992-04-03 1995-10-24 Regents Of The University Of Minnesota Method for culturing hematopoietic cells
CA2141428A1 (en) * 1992-07-28 1994-02-03 Steven Kessler Methods for positive immunoselection of stem cells
AU2593192A (en) 1992-09-14 1994-04-12 Oystein Fodstad Detection of specific target cells in specialized or mixed cell population and solutions containing mixed cell populations
IL106255A0 (en) * 1993-04-23 1993-11-15 Baxter Int Method for isolating human blood cells
US5674694A (en) * 1993-09-21 1997-10-07 Biologic & Immunologic Science Laboratories, Inc. Clonogenic assay for detecting micro levels of tumor cells in hematopoietic samples
ATE238410T1 (de) * 1993-10-29 2003-05-15 Unisearch Ltd Vorrichtung zur zelltrennung
EP0653492B1 (de) * 1993-11-15 2000-09-27 Canon Kabushiki Kaisha Verfahren zur Gewinnung von einzelnen Mikroorganismen und Anwendungen dieses Verfahrens
NO180658C (no) 1994-03-10 1997-05-21 Oeystein Fodstad Fremgangsmåte og anordning for deteksjon av spesifikke målceller i spesialiserte eller blandede cellepopulasjoner og opplösninger som inneholder blandede cellepopulasjoner
US5968753A (en) * 1994-06-14 1999-10-19 Nexell Therapeutics, Inc. Positive and positive/negative cell selection mediated by peptide release
US6140119A (en) * 1994-09-16 2000-10-31 Michigan State University Expression of estrogen receptors in type I and type II human breast epithelial cells
US5650317A (en) * 1994-09-16 1997-07-22 Michigan State University Human breast epithelial cell type with stem cell and luminal epithelial cell characteristics
EP0819250B1 (de) * 1995-04-06 2006-09-20 Miltenyi Biotec Inc. Verfahren zur freisetzung von magnetischen teilchen, die an zelloberflächen gebunden sind
US5876956A (en) * 1995-05-15 1999-03-02 Johns Hopkins University School Of Medicine Methods for identification or purification of cells containing an enzymatic intracellular marker
US5965457A (en) * 1995-06-06 1999-10-12 Magnani; John L. Methods of screening for a candidate compound able to bind to CD34+ cells
US6200606B1 (en) * 1996-01-16 2001-03-13 Depuy Orthopaedics, Inc. Isolation of precursor cells from hematopoietic and nonhematopoietic tissues and their use in vivo bone and cartilage regeneration
NO961031D0 (no) 1996-03-13 1996-03-13 Det Norske Radiumshospital Tum Fremgangsmåte til å drepe uönskede målceller
US6074827A (en) * 1996-07-30 2000-06-13 Aclara Biosciences, Inc. Microfluidic method for nucleic acid purification and processing
US6623983B1 (en) * 1997-03-25 2003-09-23 Immunivest Corporation Apparatus and methods for capture and analysis of particulate entities
WO1998045407A1 (en) * 1997-04-09 1998-10-15 Childrens Hospital Los Angeles Magnetic-based selection of heterogeneous cell populations for the treatment of malignant and hematological diseases
ES2260809T3 (es) * 1997-07-01 2006-11-01 Vlp Watertown Limited Partnership Metodo para la determinacion del sexo de una progenie mamifera.
US6241894B1 (en) * 1997-10-10 2001-06-05 Systemix High gradient magnetic device and method for cell separation or purification
US6337215B1 (en) * 1997-12-01 2002-01-08 International Business Machines Corporation Magnetic particles having two antiparallel ferromagnetic layers and attached affinity recognition molecules
US6365362B1 (en) * 1998-02-12 2002-04-02 Immunivest Corporation Methods and reagents for the rapid and efficient isolation of circulating cancer cells
US6378527B1 (en) * 1998-04-08 2002-04-30 Chondros, Inc. Cell-culture and polymer constructs
US7485293B1 (en) * 1999-02-18 2009-02-03 Faustman Denise L Method for inhibiting transplant rejection
US6184011B1 (en) 1999-03-22 2001-02-06 Cbd Technologies, Ltd Method of releasing solid matrix affinity adsorbed particulates
US6987022B2 (en) * 1999-11-30 2006-01-17 National Institute Of Advanced Industrial Science And Technology Leukemic cell-adsorbing material containing lectin protein from Dolichos beans or soybeans
US20030219445A1 (en) * 2000-05-23 2003-11-27 Nexell Therapeutics, Inc. Reagents for cell selection and methods of use
JP2007536936A (ja) 2004-05-14 2007-12-20 ベクトン・ディキンソン・アンド・カンパニー 幹細胞集団および使用方法
EP2377555A3 (de) 2004-11-18 2011-11-23 Imclone LLC Antikörper gegen den vaskulären endothelialen Wachstumsfaktorrezeptor-1
US20100159506A1 (en) * 2008-07-25 2010-06-24 Cellscape Corporation Methods and systems for genetic analysis of fetal nucleated red blood cells
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
KR101708868B1 (ko) * 2015-04-03 2017-02-23 농업회사법인 케이팜주식회사 음식물 용기
WO2016176573A1 (en) 2015-04-30 2016-11-03 Board Of Regents, The University Of Texas System Antibacterial polypeptide libraries and methods for screening the same
CN113281137A (zh) * 2021-02-26 2021-08-20 中国计量科学研究院 免疫磁珠富集后的细菌待检测样品的磁珠去除方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714680B1 (en) * 1984-02-06 1995-06-27 Univ Johns Hopkins Human stem cells
US4814433A (en) * 1987-09-16 1989-03-21 Miles Inc. Method for obtaining a papain-free antibody fragment preparation

Also Published As

Publication number Publication date
EP0395355A1 (de) 1990-10-31
US5081030A (en) 1992-01-14
DE69005885T2 (de) 1994-04-28
ES2062352T3 (es) 1994-12-16
CA2014965A1 (en) 1990-10-25
JPH0361480A (ja) 1991-03-18
DK0395355T3 (da) 1994-02-14
CA2014965C (en) 1998-09-15
JP3137633B2 (ja) 2001-02-26
DE69005885D1 (de) 1994-02-24
EP0395355B1 (de) 1994-01-12

Similar Documents

Publication Publication Date Title
ATE100152T1 (de) Abloesen von zellen von affinitaetsmatrizen.
Gaworzewska et al. Positive chemotaxis of Rhizobium leguminosarum and other bacteria towards root exudates from legumes and other plants
Russell Glucan-binding proteins of Streptococcus mutans serotype c
van Haastert et al. Altered cGMP-phosphodiesterase activity in chemotactic mutants of Dictyostelium discoideum
EP0188450A4 (de) Verfahren zum in vitro-nachweis und bestimmung unbekannter pathogene oder genetischer einheiten.
EP1102864A4 (de) Gel mikrotropfen für die genetische analyse
DE69431993D1 (de) In situ modifikation und manipulation von stammzellen des zentralen nervensystems
CA2260940A1 (en) Methods for isolating nucleic acids using alkaline protease
DE69723855D1 (de) Verfahren zur herstellung von polypeptiden in surfaktinmutanten von bacillus zellen
EP1130090A3 (de) Screening-methode zur bereitstellung eines thermostabilen enzyms
Yu et al. Site-specific, covalent immobilization of BirA by microbial transglutaminase: a reusable biocatalyst for in vitro biotinylation
DE68925097D1 (de) Biokatalysatoren
FI921847A (fi) Farmaceutisk komposition som har endoproteolytisk aktivitet, foerfarande foer endoproteolytisk behandling av (prekursor)proteiner samt foerfarande foer (mikro)bio- logisk framstaellning av proteiner.
KR960017845A (ko) 부위-지정 변이유발방법
IL93862A0 (en) Enzymatic assay kit and method applicable to whole cells
ES2059472T3 (es) Plantas con color de las flores modificado y procedimiento biotecnologico para su obtencion.
North et al. Dictyostelium discoideum spore germination: increases in proteinase activity are not directly coupled to the emergence of myxamoebae
DK1639119T3 (da) Fremgangsmåde til mikrobiologisk isomerisering af alpha-hydroxycarboxylsyrer
Hüther et al. The multiple forms of brain acetylcholinesterase: I. Micro-electrophoresis and topochemical analysis of the pattern
Ademark et al. Antérieux, P., see Cachon, R.(63) 211 Archer, DB, see MacKenzie, DA (63) 137 Azcon, R., see Vassileva, M.(63) 67
CA2137728A1 (en) Enzymatic Removal of Non-Target Nucleic Acid from Biological Samples
Cohen et al. Synthesis of a factor stimulating transcription in outgrowing Bacillus, cereus spores
CZ285449B6 (cs) Způsob výroby D-aminokyselin nebo derivátů D - aminokyselin
Bean et al. Isolation of Nuclei from Physarum flavicomum: Demonstration of Nuclear Cyclic Acid AMP Phosphodiesterase
JPH08505222A (ja) 遺伝子型および表現型物質を同時に結合することを目的とした基質材料

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time