WO2003095632A1 - Method and system for obtaining cells of specific type from biological material - Google Patents
Method and system for obtaining cells of specific type from biological material Download PDFInfo
- Publication number
- WO2003095632A1 WO2003095632A1 PCT/JP2003/005713 JP0305713W WO03095632A1 WO 2003095632 A1 WO2003095632 A1 WO 2003095632A1 JP 0305713 W JP0305713 W JP 0305713W WO 03095632 A1 WO03095632 A1 WO 03095632A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- biological material
- specific type
- cells
- pcm
- digestion chamber
- Prior art date
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
- C12N5/06—Animal cells or tissues; Human cells or tissues
- C12N5/0602—Vertebrate cells
- C12N5/0676—Pancreatic cells
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Cell Biology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
It is intended to disclose a method and a system for obtaining cells of a specific type from a biological material which comprise: introducing the biological material into a digestion chamber having a screen, through which cells or cell clusters of a specific type can pass but the biological material cannot pass, at the outlet; continuously feeding a first physiologically compatible medium (PCM) into the digestion chamber to digest the biological material; the digestion of the biological material being carry out while continuously withdrawing the first PCM from the digestion chamber but the thus withdrawn PCM never being fed into the digestion chamber again; the continuous feeding of the first PCM being carried out within a time sufficient for separating the cells of the specific type from the biological material, transferring the cells and thus allowing to pass through the screen to thereby start the passage of the cells of the specific type through the screen; continuously feeding a second PCM into the chamber; continuously recovering a cell suspension containing the cells of the specific type from the digestion chamber; and then separating the cells of the specific type from the cell suspension.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003235875A AU2003235875A1 (en) | 2002-05-07 | 2003-05-07 | Method and system for obtaining cells of specific type from biological material |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002131348A JP2003319774A (en) | 2002-05-07 | 2002-05-07 | Method for concentrating cell |
JP2002131366A JP2003319775A (en) | 2002-05-07 | 2002-05-07 | Method for separating and recovering cell |
JP2002-131348 | 2002-05-07 | ||
JP2002-131366 | 2002-05-07 | ||
JP2002190161A JP2004033006A (en) | 2002-06-28 | 2002-06-28 | Method for digesting organism-derived material/recovering cell and apparatus therefor |
JP2002-190161 | 2002-06-28 | ||
JP2002254185A JP4414640B2 (en) | 2002-08-30 | 2002-08-30 | Cell detection method and apparatus |
JP2002-254185 | 2002-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003095632A1 true WO2003095632A1 (en) | 2003-11-20 |
Family
ID=29424658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/005713 WO2003095632A1 (en) | 2002-05-07 | 2003-05-07 | Method and system for obtaining cells of specific type from biological material |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2003235875A1 (en) |
WO (1) | WO2003095632A1 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988009667A1 (en) * | 1987-06-08 | 1988-12-15 | Washington University | Method to isolate cell clusters of cells subtypes from organs |
WO1994003645A1 (en) * | 1992-07-31 | 1994-02-17 | Thomas Jefferson University | Device and method for processing fat tissue to produce endothelial cell product |
EP0723009A1 (en) * | 1995-01-17 | 1996-07-24 | HOSPAL R&D Int. | A device for organ digestion and a procedure for the isolation of biologically interesting cells or cell-clusters from an organ |
JPH0956384A (en) * | 1995-08-25 | 1997-03-04 | Toray Ind Inc | Labeling of cell |
JPH10215894A (en) * | 1997-02-06 | 1998-08-18 | Mitsubishi Chem Corp | Detection of live cell |
US5837444A (en) * | 1996-07-16 | 1998-11-17 | Shah; Kumarpal A. | Islet cell transplantation machine for diabetes cure |
JP2000078999A (en) * | 1998-09-04 | 2000-03-21 | Monotekku Kk | Method and apparatus for detecting microorganism |
WO2000048703A1 (en) * | 1999-02-22 | 2000-08-24 | Henry Kopf | Purification of biological substances |
-
2003
- 2003-05-07 WO PCT/JP2003/005713 patent/WO2003095632A1/en active Application Filing
- 2003-05-07 AU AU2003235875A patent/AU2003235875A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988009667A1 (en) * | 1987-06-08 | 1988-12-15 | Washington University | Method to isolate cell clusters of cells subtypes from organs |
WO1994003645A1 (en) * | 1992-07-31 | 1994-02-17 | Thomas Jefferson University | Device and method for processing fat tissue to produce endothelial cell product |
EP0723009A1 (en) * | 1995-01-17 | 1996-07-24 | HOSPAL R&D Int. | A device for organ digestion and a procedure for the isolation of biologically interesting cells or cell-clusters from an organ |
JPH0956384A (en) * | 1995-08-25 | 1997-03-04 | Toray Ind Inc | Labeling of cell |
US5837444A (en) * | 1996-07-16 | 1998-11-17 | Shah; Kumarpal A. | Islet cell transplantation machine for diabetes cure |
JPH10215894A (en) * | 1997-02-06 | 1998-08-18 | Mitsubishi Chem Corp | Detection of live cell |
JP2000078999A (en) * | 1998-09-04 | 2000-03-21 | Monotekku Kk | Method and apparatus for detecting microorganism |
WO2000048703A1 (en) * | 1999-02-22 | 2000-08-24 | Henry Kopf | Purification of biological substances |
Also Published As
Publication number | Publication date |
---|---|
AU2003235875A1 (en) | 2003-11-11 |
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