CA2469137C - Neutral protease (np) and product by using neutral protease for tissue dissociation as well as method for the production thereof - Google Patents
Neutral protease (np) and product by using neutral protease for tissue dissociation as well as method for the production thereof Download PDFInfo
- Publication number
- CA2469137C CA2469137C CA2469137A CA2469137A CA2469137C CA 2469137 C CA2469137 C CA 2469137C CA 2469137 A CA2469137 A CA 2469137A CA 2469137 A CA2469137 A CA 2469137A CA 2469137 C CA2469137 C CA 2469137C
- Authority
- CA
- Canada
- Prior art keywords
- collagenase
- neutral protease
- tissue
- islet
- isolation
- 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 - Fee Related
Links
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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
-
- 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
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
- C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
- C12N9/52—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from bacteria or Archaea
-
- 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
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
- C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
- C12N9/64—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from animal tissue
- C12N9/6421—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from animal tissue from mammals
- C12N9/6489—Metalloendopeptidases (3.4.24)
- C12N9/6491—Matrix metalloproteases [MMP's], e.g. interstitial collagenase (3.4.24.7); Stromelysins (3.4.24.17; 3.2.1.22); Matrilysin (3.4.24.23)
-
- 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
- C12N2501/00—Active agents used in cell culture processes, e.g. differentation
- C12N2501/999—Small molecules not provided for elsewhere
-
- 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
- C12N2509/00—Methods for the dissociation of cells, e.g. specific use of enzymes
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Cell Biology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Enzymes And Modification Thereof (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10331171.8 | 2003-07-09 | ||
| DE10331171A DE10331171A1 (de) | 2003-07-09 | 2003-07-09 | Neutrale Protease (NP) und Produkt unter Verwendung von neutraler Protease für Gewebedissoziation sowie Verfahren zu dessen Herstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2469137A1 CA2469137A1 (en) | 2005-01-09 |
| CA2469137C true CA2469137C (en) | 2015-11-24 |
Family
ID=33441697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2469137A Expired - Fee Related CA2469137C (en) | 2003-07-09 | 2004-06-22 | Neutral protease (np) and product by using neutral protease for tissue dissociation as well as method for the production thereof |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US8440445B2 (https=) |
| EP (1) | EP1496112B1 (https=) |
| JP (3) | JP2005046136A (https=) |
| CN (1) | CN1626653A (https=) |
| AT (1) | ATE471979T1 (https=) |
| BR (1) | BRPI0402615B1 (https=) |
| CA (1) | CA2469137C (https=) |
| DE (2) | DE10331171A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010105820A1 (en) * | 2009-03-19 | 2010-09-23 | Roche Diagnostics Gmbh | Improved blends containing proteases |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4408940A1 (de) | 1994-03-16 | 1995-10-05 | Boehringer Mannheim Gmbh | Rekombinante Collagenase Typ II aus Clostridium histolyticum und ihre Verwendung zur Isolierung von Zellen und Zellverbänden |
| CA2189646C (en) * | 1994-06-24 | 1999-05-25 | Francis E. Dwulet | A purified mixture of collagenases and two other proteases obtained from clostridium histolyticum |
| DE4445891A1 (de) * | 1994-12-22 | 1996-06-27 | Boehringer Mannheim Gmbh | Rekombinante Proteinase aus Clostridium histolyticum und ihre Verwendung zur Isolierung von Zellen und Zellverbänden |
| US5989888A (en) | 1996-01-24 | 1999-11-23 | Roche Diagnostics Corporation | Purified mixture of collagenase I, collagenase II and two other proteases |
| ATE272109T1 (de) * | 1996-11-19 | 2004-08-15 | Roche Diagnostics Gmbh | Rekombinante collagenase typ i aus clostridium histolyticum und ihre verwendung zur isolierung von zellen und zellverbänden |
| US5830741A (en) * | 1996-12-06 | 1998-11-03 | Boehringer Mannheim Corporation | Composition for tissue dissociation containing collagenase I and II from clostridium histolyticum and a neutral protease |
| ATE302844T1 (de) | 2001-07-02 | 2005-09-15 | Nordmark Arzneimittel Gmbh & C | Verfahren zur aufreinigung eines enzyms und hiernach hergestelltes, aufgereinigtes enzym sowie verwendung des enzyms |
-
2003
- 2003-07-09 DE DE10331171A patent/DE10331171A1/de not_active Withdrawn
-
2004
- 2004-05-25 EP EP04012321A patent/EP1496112B1/de not_active Expired - Lifetime
- 2004-05-25 AT AT04012321T patent/ATE471979T1/de active
- 2004-05-25 DE DE502004011298T patent/DE502004011298D1/de not_active Expired - Lifetime
- 2004-06-16 US US10/869,313 patent/US8440445B2/en not_active Expired - Fee Related
- 2004-06-17 CN CNA2004101005333A patent/CN1626653A/zh active Pending
- 2004-06-18 JP JP2004181373A patent/JP2005046136A/ja active Pending
- 2004-06-22 CA CA2469137A patent/CA2469137C/en not_active Expired - Fee Related
- 2004-07-08 BR BRPI0402615-2A patent/BRPI0402615B1/pt not_active IP Right Cessation
-
2010
- 2010-01-14 JP JP2010005801A patent/JP2010081941A/ja active Pending
-
2011
- 2011-05-02 JP JP2011102735A patent/JP2011147458A/ja not_active Withdrawn
-
2013
- 2013-04-15 US US13/862,773 patent/US8765471B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US20050142632A1 (en) | 2005-06-30 |
| ATE471979T1 (de) | 2010-07-15 |
| EP1496112A3 (de) | 2005-10-12 |
| DE10331171A1 (de) | 2005-01-27 |
| JP2005046136A (ja) | 2005-02-24 |
| US8765471B2 (en) | 2014-07-01 |
| EP1496112A2 (de) | 2005-01-12 |
| BRPI0402615A (pt) | 2005-06-28 |
| CA2469137A1 (en) | 2005-01-09 |
| US20130230922A1 (en) | 2013-09-05 |
| BRPI0402615B1 (pt) | 2017-07-04 |
| JP2010081941A (ja) | 2010-04-15 |
| US8440445B2 (en) | 2013-05-14 |
| JP2011147458A (ja) | 2011-08-04 |
| CN1626653A (zh) | 2005-06-15 |
| DE502004011298D1 (de) | 2010-08-05 |
| EP1496112B1 (de) | 2010-06-23 |
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