DE69941655D1 - Elektrophoretischer Trennung von Nukleinsäuren aus biologischen Proben bei niedrigem pH-Wert - Google Patents
Elektrophoretischer Trennung von Nukleinsäuren aus biologischen Proben bei niedrigem pH-WertInfo
- Publication number
- DE69941655D1 DE69941655D1 DE69941655T DE69941655T DE69941655D1 DE 69941655 D1 DE69941655 D1 DE 69941655D1 DE 69941655 T DE69941655 T DE 69941655T DE 69941655 T DE69941655 T DE 69941655T DE 69941655 D1 DE69941655 D1 DE 69941655D1
- Authority
- DE
- Germany
- Prior art keywords
- nucleic acids
- low
- sample
- biological samples
- electrophoretic separation
- 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
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
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
- C12N15/1003—Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Genetics & Genomics (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Plant Pathology (AREA)
- Biophysics (AREA)
- Microbiology (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Saccharide Compounds (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Electrostatic Separation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9525898P | 1998-08-04 | 1998-08-04 | |
US09/349,387 US6699986B2 (en) | 1998-08-04 | 1999-07-09 | Electrophoretic separation of nucleic acids from proteins at low ph |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69941655D1 true DE69941655D1 (de) | 2010-01-07 |
Family
ID=26790014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69941655T Expired - Lifetime DE69941655D1 (de) | 1998-08-04 | 1999-08-03 | Elektrophoretischer Trennung von Nukleinsäuren aus biologischen Proben bei niedrigem pH-Wert |
Country Status (6)
Country | Link |
---|---|
US (1) | US6699986B2 (de) |
EP (1) | EP0979868B1 (de) |
JP (1) | JP4531888B2 (de) |
AT (1) | ATE449843T1 (de) |
CA (1) | CA2279131C (de) |
DE (1) | DE69941655D1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1332972C (zh) * | 2002-11-28 | 2007-08-22 | 爱科来株式会社 | 浓缩和纯化核酸的方法和装置 |
DE60324458D1 (de) * | 2002-11-28 | 2008-12-11 | Arkray Inc | Verfahren und apparat zum anreichern und zur aufreinigung von nukleinsäure |
JP2005110503A (ja) * | 2003-10-02 | 2005-04-28 | Arkray Inc | 核酸の精製方法及びデバイス |
JPWO2005045023A1 (ja) * | 2003-11-10 | 2007-11-29 | アークレイ株式会社 | 核酸の濃縮精製方法および装置 |
KR100647306B1 (ko) * | 2004-12-23 | 2006-11-23 | 삼성전자주식회사 | 아미노기와 카르복실기를 포함하고 제1 pH에서 양전하를띠는 물질을 이용하여 핵산을 분리하는 방법 |
US20080085562A1 (en) * | 2006-10-10 | 2008-04-10 | Idexx Laboratories, Inc. | Detection of gadolinium chelates |
US20080085563A1 (en) * | 2006-10-10 | 2008-04-10 | Idexx Laboratories, Inc. | Detection of Gadolinium Chelates |
WO2012144133A1 (ja) * | 2011-04-22 | 2012-10-26 | ソニー株式会社 | 核酸電気泳動方法、核酸濃縮精製方法、核酸電気泳動用カートリッジ、及び該カートリッジの製造方法 |
EP2773221B1 (de) | 2011-11-04 | 2019-01-09 | Bio-Rad Laboratories, Inc. | Gleichzeitige reinigung von zellkomponenten |
US9766207B2 (en) | 2011-11-04 | 2017-09-19 | Bio-Rad Laboratories, Inc. | Affinity methods and compositions employing electronic control of pH |
EP2814597A4 (de) | 2012-02-15 | 2015-10-28 | Bio Rad Laboratories | Elektronische steuerung von ph-wert und ionenstärke |
US9321012B2 (en) | 2012-04-04 | 2016-04-26 | Bio-Rad Laboratories, Inc. | Electronic protein fractionation |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4750982A (en) | 1985-03-21 | 1988-06-14 | Lifecodes Corp. | Process and apparatus for purifying and concentrating DNA from crude mixtures containing DNA |
US4683195A (en) | 1986-01-30 | 1987-07-28 | Cetus Corporation | Process for amplifying, detecting, and/or-cloning nucleic acid sequences |
US4683202A (en) | 1985-03-28 | 1987-07-28 | Cetus Corporation | Process for amplifying nucleic acid sequences |
US4965188A (en) | 1986-08-22 | 1990-10-23 | Cetus Corporation | Process for amplifying, detecting, and/or cloning nucleic acid sequences using a thermostable enzyme |
US4822470A (en) * | 1987-10-09 | 1989-04-18 | Baylor College Of Medicine | Method of and apparatus for cell poration and cell fusion using radiofrequency electrical pulses |
IE883226L (en) | 1988-10-25 | 1990-04-25 | Dna Prep Galway Ltd S 22 | Separation of nucleic acids from protein material using¹cation exchangers |
US5386024A (en) | 1993-02-10 | 1995-01-31 | Gen-Probe Incorporated | Method to prepare nucleic acids from a biological sample using low pH and acid protease |
US5635045A (en) * | 1993-05-20 | 1997-06-03 | Alam; Aftab | Apparatus for, and a method of, electroelution isolation of biomolecules and recovering biomolecules after elution |
US5582988A (en) | 1994-09-15 | 1996-12-10 | Johnson & Johnson Clinical Diagnostics, Inc. | Methods for capture and selective release of nucleic acids using weakly basic polymer and amplification of same |
US5434270A (en) | 1994-09-15 | 1995-07-18 | Eastman Kodak Company | Weakly basic polymerizable monomers and polymers prepared therefrom |
US5973137A (en) | 1996-02-13 | 1999-10-26 | Gentra Systems, Inc. | Low pH RNA isolation reagents, method, and kit |
DE19700364A1 (de) * | 1997-01-08 | 1998-07-09 | Bayer Ag | Elektrokinetische Probenvorbereitung |
-
1999
- 1999-07-09 US US09/349,387 patent/US6699986B2/en not_active Expired - Fee Related
- 1999-07-29 CA CA2279131A patent/CA2279131C/en not_active Expired - Fee Related
- 1999-08-03 DE DE69941655T patent/DE69941655D1/de not_active Expired - Lifetime
- 1999-08-03 AT AT99306146T patent/ATE449843T1/de not_active IP Right Cessation
- 1999-08-03 EP EP99306146A patent/EP0979868B1/de not_active Expired - Lifetime
- 1999-08-04 JP JP25207299A patent/JP4531888B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0979868B1 (de) | 2009-11-25 |
ATE449843T1 (de) | 2009-12-15 |
CA2279131A1 (en) | 2000-02-04 |
US20010049437A1 (en) | 2001-12-06 |
EP0979868A3 (de) | 2001-07-18 |
CA2279131C (en) | 2010-12-14 |
JP4531888B2 (ja) | 2010-08-25 |
JP2000146911A (ja) | 2000-05-26 |
US6699986B2 (en) | 2004-03-02 |
EP0979868A2 (de) | 2000-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |