JP2000505295A - 核酸物質の単離及び増幅 - Google Patents
核酸物質の単離及び増幅Info
- Publication number
- JP2000505295A JP2000505295A JP9529221A JP52922197A JP2000505295A JP 2000505295 A JP2000505295 A JP 2000505295A JP 9529221 A JP9529221 A JP 9529221A JP 52922197 A JP52922197 A JP 52922197A JP 2000505295 A JP2000505295 A JP 2000505295A
- Authority
- JP
- Japan
- Prior art keywords
- nucleic acid
- stranded nucleic
- stranded
- solid phase
- double
- 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.)
- Granted
Links
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
- C07H1/06—Separation; Purification
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H21/00—Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids
-
- 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
-
- 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
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6806—Preparing nucleic acids for analysis, e.g. for polymerase chain reaction [PCR] assay
-
- 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
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6844—Nucleic acid amplification reactions
- C12Q1/6853—Nucleic acid amplification reactions using modified primers or templates
- C12Q1/6855—Ligating adaptors
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Genetics & Genomics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Microbiology (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Plant Pathology (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Saccharide Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 一本鎖核酸物質及び二本鎖核酸物質を含む混合物をカオトロピック剤及び 核酸結合固相を含む液体と接触させ、前記固相を前記液体から分離することを含 む一本鎖核酸物質と二本鎖核酸物質との分離方法であって、前記液体が、二本鎖 核酸物質は固相に結合するが実質量の一本鎖核酸物質は結合しないような組成を 有することを特徴とする前記方法。 2. 前記液体が少なくとも100mMのEDTAを含み、カオトロピック剤と してグアニジニウム塩、好ましくはチオシアン酸グアニジニウムを含むことを特 徴とする請求項1に記載の方法。 3. 固相がケイ素を主成分とすることを特徴とする請求項1また2に記載の方 法。 4. 固相がシリカであることを特徴とする請求項3に記載の方法。 5. シリカが0.05〜500μm、好ましくは0.1〜200μmのサイズ を有する粒子の形態であることを特徴とする請求項4に記載の方法。 6. 固相を遠心により上清から分離することを特徴とする請求項1から5のい ずれか1項に記載の方法。 7. 核酸物質の混合物から一本鎖核酸物質を単離する方法であって、前記混合 物を請求項1から6のいずれか1項に記載の方法にかけるステップ、及び一本鎖 核酸物質を含む上清をカオトロピック剤及び第2の核酸結合固相を含む第2の液 体で処理するステップを含み、前記第2液体は、生じた上清と第2液体の混合物 により一本鎖核酸物質を第2固相に結合させ得るような組成を有していることを 特徴とする前記方法。 8. 一本鎖核酸物質の増幅方法であって、一本鎖核酸をプライマーとハイブリ ダイズするステップ、及びハイブリダイズされた一本鎖物質を鋳型として用い、 プライマー配列にヌクレオチドを付加する酵素を用いてプローブを伸長させるス テップを含み、少なくとも1つのプライマーがランダムハイブリダイズ配列及び 増幅モチーフを含むことを特徴とする前記方法。 9. 少なくとも1つのプライマーがランダムハイブリダイズ配列を含み、増幅 配列が更に標識を含むことを特徴とする請求項8に記載の方法。 10. 少なくとも1つのプライマーがランダムハイブリダイ ズ配列を含み、増幅モチーフが更に直接配列決定モチーフを含むことを特徴とす る請求項8または9に記載の方法。 11. 核酸混合物中にもともと存在する一本鎖核酸物質を単離・増幅させる方 法であって、前記混合物を請求項1から7のいずれか1項に記載の方法にかけ、 次いで、単離した物質を請求項8から10のいずれか1項に記載の方法にかける ことを特徴とする前記方法。 12. 一本鎖核酸物質がmRNAからなることを特徴とする請求項1から11 のいずれか1項に記載の方法。 13. mRNAをcDNAに変換させることを特徴とする請求項12に記載の 方法。 14. ゲル電気泳動ステップを含むことを特徴とする請求項1から13のいず れか1項に記載の方法。 15. その後配列決定ステップを含むことを特徴とする請求項1から14のい ずれか1項に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP96200354 | 1996-02-14 | ||
| EP96200354.7 | 1996-02-14 | ||
| PCT/NL1997/000063 WO1997030062A1 (en) | 1996-02-14 | 1997-02-14 | Isolation and amplification of nucleic acid materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000505295A true JP2000505295A (ja) | 2000-05-09 |
| JP3943597B2 JP3943597B2 (ja) | 2007-07-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52922197A Expired - Lifetime JP3943597B2 (ja) | 1996-02-14 | 1997-02-14 | 核酸物質の単離及び増幅 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7238530B2 (ja) |
| EP (1) | EP0880537B1 (ja) |
| JP (1) | JP3943597B2 (ja) |
| KR (1) | KR100483498B1 (ja) |
| AT (1) | ATE284891T1 (ja) |
| AU (1) | AU723900B2 (ja) |
| CA (1) | CA2245888C (ja) |
| DE (1) | DE69731939T2 (ja) |
| ES (1) | ES2235225T3 (ja) |
| WO (1) | WO1997030062A1 (ja) |
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1997
- 1997-02-14 AT AT97902751T patent/ATE284891T1/de not_active IP Right Cessation
- 1997-02-14 EP EP97902751A patent/EP0880537B1/en not_active Expired - Lifetime
- 1997-02-14 CA CA002245888A patent/CA2245888C/en not_active Expired - Lifetime
- 1997-02-14 WO PCT/NL1997/000063 patent/WO1997030062A1/en not_active Ceased
- 1997-02-14 AU AU16766/97A patent/AU723900B2/en not_active Expired
- 1997-02-14 DE DE69731939T patent/DE69731939T2/de not_active Expired - Lifetime
- 1997-02-14 ES ES97902751T patent/ES2235225T3/es not_active Expired - Lifetime
- 1997-02-14 KR KR10-1998-0706258A patent/KR100483498B1/ko not_active Expired - Lifetime
- 1997-02-14 JP JP52922197A patent/JP3943597B2/ja not_active Expired - Lifetime
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005224167A (ja) * | 2004-02-12 | 2005-08-25 | Gl Sciences Inc | Dnaなどの分離精製方法及び機構 |
| US8048681B2 (en) | 2005-11-04 | 2011-11-01 | Hitachi High-Technologies Corporation | Methods for nucleic acid isolation and instruments for nucleic acid isolation |
| WO2025203643A1 (ja) * | 2024-03-29 | 2025-10-02 | 株式会社日立ハイテク | 一本鎖核酸の検出方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1997030062A1 (en) | 1997-08-21 |
| AU1676697A (en) | 1997-09-02 |
| JP3943597B2 (ja) | 2007-07-11 |
| EP0880537B1 (en) | 2004-12-15 |
| ES2235225T3 (es) | 2005-07-01 |
| DE69731939T2 (de) | 2005-12-22 |
| KR19990082522A (ko) | 1999-11-25 |
| KR100483498B1 (ko) | 2005-07-18 |
| EP0880537A1 (en) | 1998-12-02 |
| CA2245888C (en) | 2008-12-23 |
| ATE284891T1 (de) | 2005-01-15 |
| DE69731939D1 (de) | 2005-01-20 |
| US20010021518A1 (en) | 2001-09-13 |
| US7238530B2 (en) | 2007-07-03 |
| CA2245888A1 (en) | 1997-08-21 |
| AU723900B2 (en) | 2000-09-07 |
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