JPH07501222A - 天然原料から核酸のような細胞成分を単離する方法及び装置 - Google Patents
天然原料から核酸のような細胞成分を単離する方法及び装置Info
- Publication number
- JPH07501222A JPH07501222A JP5509823A JP50982393A JPH07501222A JP H07501222 A JPH07501222 A JP H07501222A JP 5509823 A JP5509823 A JP 5509823A JP 50982393 A JP50982393 A JP 50982393A JP H07501222 A JPH07501222 A JP H07501222A
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- 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
- C12N15/1006—Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor by means of a solid support carrier, e.g. particles, polymers
- C12N15/101—Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor by means of a solid support carrier, e.g. particles, polymers by chromatography, e.g. electrophoresis, ion-exchange, reverse phase
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
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- 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
- C12N15/1017—Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor by filtration, e.g. using filters, frits, membranes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
- Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Microbiology (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Plant Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Filtering Materials (AREA)
- Saccharide Compounds (AREA)
- Sampling And Sample Adjustment (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Description
Claims (15)
- 1.試料中の細胞又は細胞断片のような消化された天然原料を濾過によって除去 することにより、天然原料から核酸のような細胞成分を単離する方法であって、 試料がフィルター中を通過し、該フィルターのポア径が、フィルター中を試料が 流れる方向に向かって減少するものであることを特徴とする方法。
- 2.フィルター中を通る試料の流れが、高圧、減圧、重力、又は遠心分離により 高められた重力及びこれらの手段の組合せにより維持されている、請求項1に記 載の方法。
- 3.該核酸が1〜50kb(キロ塩基対)のサイズを有するブラスミドDNA又 はゲノムDNAである、請求項1及び/又は2に記載の方法。
- 4.該試料が複数層からなるフィルターを通過し、該複数の層は特定のポア径を 有するものから始まり、それに続く各層がより小さいポア径を有することを特徴 とする、請求項1〜3の少なくとも1項に記載の方法。
- 5.該試料が1層からなるフィルターを通過し、該フィルターのポア径が試料が 流れる方向に向かって減少するものであることを特徴とする、請求項1〜4の少 なくとも1項に記載の方法。
- 6.該ポア径が5〜500μmの範囲にあり、該フィルター層全体の厚さが0. 1〜10mmであることを特徴とする、請求項1〜5の少なくとも1項に記載の 方法。
- 7.該試料が3層フィルターシートを通過し、最初のフィルター層が100〜2 00μmのポア径を有し、第2のフィルター層が30〜100μmのポア径を有 し、第3のフィルター層が5〜30μm甲のポア径を有するものであることを特 徴とする、請求項1〜6の少なくとも1項に記載の方法。
- 8.該フィルター層又は該フィルターが、焼結ポリエチレン、ポリプロピレン、 ポリテトラフルオロエチレン、ガラス、シリカゲル、酸化アルミニウム、圧縮珪 藻土、例えばセライト又はシリカゲル、ポリプロピレン、ポリエステル、ガラス 繊維及びシリカの織フリース又は不織フリース、並びに紙、加圧された紙、紙に より形成されたフリースからなるものであることを特徴とする、請求項1〜7の 少なくとも1項に記載の方法。
- 9.微量滴定法に使用される装置中で複数の試料が処理される、請求項1〜8の 少なくとも1項に記載の方法。
- 10.請求項1〜9の少なくとも1項に記載の方法を実施するための装置であっ て、入口及び出口開口部(50,60)を有する好ましくは円筒形状の中空体( 40)中に濾過ユニット(70)が配置されている装置。
- 11.該濾過ユニット(70)が、出口開口部(60)の方向に向かって小さく なるポア径を有するフィルターからなることを特徴とする、請求項10に記載の 装置。
- 12.該濾過ユニット(70)が多層フィルターシートからなることを特徴とす る、請求項10及び/又は11に記載の装置。
- 13.該濾過ユニットが、0.1〜10mmのフィルターシートの厚さ全体にお いて、5〜500μmの範囲のポア径を有することを特徴とする、請求項10〜 12の少なくとも1項に記載の装置。
- 14.円筒形状の中空体(40)内に疎水性中間層(23)が配置されているこ とを特徴とする、請求項10〜13の少なくとも1項に記載の装置。
- 15.該濾過ユニットが、核酸を調製するのに必要とされる別の用具、特に微量 滴定に適する用具と組み合わせられることを特徴とする、請求項10〜13の少 なくとも1項に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4139664.2 | 1991-12-02 | ||
DE4139664A DE4139664A1 (de) | 1991-12-02 | 1991-12-02 | Vorrichtung und verfahren zur isolierung und reinigung von nukleinsaeuren |
PCT/EP1992/002774 WO1993011218A1 (de) | 1991-12-02 | 1992-12-01 | Verfahren und vorrichtung zur isolierung von zellinhaltsstoffen wie nukleinsäuren aus natürlichen quellen |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH07501222A true JPH07501222A (ja) | 1995-02-09 |
JP3329813B2 JP3329813B2 (ja) | 2002-09-30 |
Family
ID=6446064
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50982393A Expired - Lifetime JP3329813B2 (ja) | 1991-12-02 | 1992-12-01 | 天然原料から核酸のような細胞成分を単離する方法及び装置 |
JP05509824A Expired - Lifetime JP3115324B2 (ja) | 1991-12-02 | 1992-12-01 | 核酸を単離する装置及び方法 |
JP2000223370A Expired - Lifetime JP3527884B2 (ja) | 1991-12-02 | 2000-07-25 | 核酸の単離及び精製方法並びにその装置 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP05509824A Expired - Lifetime JP3115324B2 (ja) | 1991-12-02 | 1992-12-01 | 核酸を単離する装置及び方法 |
JP2000223370A Expired - Lifetime JP3527884B2 (ja) | 1991-12-02 | 2000-07-25 | 核酸の単離及び精製方法並びにその装置 |
Country Status (6)
Country | Link |
---|---|
US (3) | US6277648B1 (ja) |
EP (3) | EP0875271B1 (ja) |
JP (3) | JP3329813B2 (ja) |
DE (5) | DE4143639C2 (ja) |
DK (2) | DK0875271T3 (ja) |
WO (2) | WO1993011221A1 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08281098A (ja) * | 1995-04-01 | 1996-10-29 | Boehringer Mannheim Gmbh | 核酸の単離装置 |
JP2003506456A (ja) * | 1999-08-06 | 2003-02-18 | キアゲン ゲゼルシャフト ミット ベシュレンクテル ハフツング | マルチウェルにおける減圧濾過による自動タンパク質精製 |
JP2004500001A (ja) * | 1998-02-02 | 2004-01-08 | ジエントラ・システムズ・インコーポレーテツド | Dnaを単離するための溶解マトリックスを使用するための組成物および方法 |
JP2004500002A (ja) * | 1998-02-02 | 2004-01-08 | ジエントラ・システムズ・インコーポレーテツド | Dnaを単離するための溶出試薬、方法およびキット |
JP2007124952A (ja) * | 2005-11-04 | 2007-05-24 | Hitachi High-Technologies Corp | 核酸精製方法及び核酸精製器具 |
JP2008506932A (ja) * | 2004-07-15 | 2008-03-06 | キアゲン ゲゼルシャフト ミット ベシュレンクテル ハフツング | 核酸のより効率的な単離のための器具および方法 |
JP2013533978A (ja) * | 2010-07-14 | 2013-08-29 | キアゲン ゲーエムベーハー | 生体分子の単離および/または精製のためのデバイス |
JP2015216906A (ja) * | 2014-05-20 | 2015-12-07 | 昇太 中村 | 分離容器およびウイルスの濃縮・精製方法 |
Families Citing this family (203)
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DE4321904B4 (de) * | 1993-07-01 | 2013-05-16 | Qiagen Gmbh | Verfahren zur chromatographischen Reinigung und Trennung von Nucleinsäuregemischen |
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- 1991-12-02 DE DE4139664A patent/DE4139664A1/de not_active Withdrawn
-
1992
- 1992-12-01 DK DK98107576T patent/DK0875271T3/da active
- 1992-12-01 DE DE59209997T patent/DE59209997D1/de not_active Expired - Lifetime
- 1992-12-01 JP JP50982393A patent/JP3329813B2/ja not_active Expired - Lifetime
- 1992-12-01 EP EP98107576A patent/EP0875271B1/de not_active Revoked
- 1992-12-01 DK DK92924637T patent/DK0616639T3/da active
- 1992-12-01 DE DE59205979T patent/DE59205979D1/de not_active Expired - Lifetime
- 1992-12-01 JP JP05509824A patent/JP3115324B2/ja not_active Expired - Lifetime
- 1992-12-01 WO PCT/EP1992/002775 patent/WO1993011221A1/de active IP Right Grant
- 1992-12-01 WO PCT/EP1992/002774 patent/WO1993011218A1/de active IP Right Grant
- 1992-12-01 DE DE59209549T patent/DE59209549D1/de not_active Expired - Lifetime
- 1992-12-01 EP EP92924637A patent/EP0616639B1/de not_active Expired - Lifetime
- 1992-12-01 EP EP92924636A patent/EP0616638B1/de not_active Expired - Lifetime
-
1994
- 1994-06-02 US US08/253,152 patent/US6277648B1/en not_active Expired - Lifetime
-
1997
- 1997-02-05 US US08/796,040 patent/US8247545B1/en not_active Expired - Fee Related
-
2000
- 2000-07-25 JP JP2000223370A patent/JP3527884B2/ja not_active Expired - Lifetime
-
2001
- 2001-07-09 US US09/900,199 patent/US6609618B2/en not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH08281098A (ja) * | 1995-04-01 | 1996-10-29 | Boehringer Mannheim Gmbh | 核酸の単離装置 |
JP2004500001A (ja) * | 1998-02-02 | 2004-01-08 | ジエントラ・システムズ・インコーポレーテツド | Dnaを単離するための溶解マトリックスを使用するための組成物および方法 |
JP2004500002A (ja) * | 1998-02-02 | 2004-01-08 | ジエントラ・システムズ・インコーポレーテツド | Dnaを単離するための溶出試薬、方法およびキット |
JP2012157366A (ja) * | 1998-02-02 | 2012-08-23 | Qiagen North American Holdings Inc | Dnaを単離するための溶出試薬、方法およびキット |
JP2003506456A (ja) * | 1999-08-06 | 2003-02-18 | キアゲン ゲゼルシャフト ミット ベシュレンクテル ハフツング | マルチウェルにおける減圧濾過による自動タンパク質精製 |
JP4786094B2 (ja) * | 1999-08-06 | 2011-10-05 | キアゲン ゲゼルシャフト ミット ベシュレンクテル ハフツング | マルチウェルにおける減圧濾過による自動タンパク質精製 |
JP2008506932A (ja) * | 2004-07-15 | 2008-03-06 | キアゲン ゲゼルシャフト ミット ベシュレンクテル ハフツング | 核酸のより効率的な単離のための器具および方法 |
JP2007124952A (ja) * | 2005-11-04 | 2007-05-24 | Hitachi High-Technologies Corp | 核酸精製方法及び核酸精製器具 |
JP4699868B2 (ja) * | 2005-11-04 | 2011-06-15 | 株式会社日立ハイテクノロジーズ | 核酸精製方法及び核酸精製器具 |
JP2013533978A (ja) * | 2010-07-14 | 2013-08-29 | キアゲン ゲーエムベーハー | 生体分子の単離および/または精製のためのデバイス |
JP2016166903A (ja) * | 2010-07-14 | 2016-09-15 | キアゲン ゲーエムベーハー | 生体分子の単離および/または精製のためのデバイス |
JP2015216906A (ja) * | 2014-05-20 | 2015-12-07 | 昇太 中村 | 分離容器およびウイルスの濃縮・精製方法 |
Also Published As
Publication number | Publication date |
---|---|
EP0616638B1 (de) | 1996-04-10 |
WO1993011221A1 (de) | 1993-06-10 |
US20010047966A1 (en) | 2001-12-06 |
JPH07501223A (ja) | 1995-02-09 |
EP0875271A2 (de) | 1998-11-04 |
US8247545B1 (en) | 2012-08-21 |
EP0616638A1 (de) | 1994-09-28 |
EP0616639B1 (de) | 1998-11-04 |
DK0875271T3 (da) | 2004-08-09 |
DE4143639C2 (de) | 2002-10-24 |
JP3115324B2 (ja) | 2000-12-04 |
DE59209549D1 (de) | 1998-12-10 |
JP3329813B2 (ja) | 2002-09-30 |
JP2001095572A (ja) | 2001-04-10 |
EP0875271A3 (de) | 2001-04-25 |
EP0875271B1 (de) | 2004-04-21 |
EP0616639A1 (de) | 1994-09-28 |
US6609618B2 (en) | 2003-08-26 |
DK0616639T3 (da) | 1999-07-19 |
WO1993011218A1 (de) | 1993-06-10 |
JP3527884B2 (ja) | 2004-05-17 |
US6277648B1 (en) | 2001-08-21 |
DE4139664A1 (de) | 1993-06-03 |
DE59205979D1 (de) | 1996-05-15 |
DE59209997D1 (de) | 2004-05-27 |
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