WO2001038573A1 - Dna sequencing method which employs various nucleotide mixtures and kit used for the same - Google Patents
Dna sequencing method which employs various nucleotide mixtures and kit used for the same Download PDFInfo
- Publication number
- WO2001038573A1 WO2001038573A1 PCT/KR2000/001353 KR0001353W WO0138573A1 WO 2001038573 A1 WO2001038573 A1 WO 2001038573A1 KR 0001353 W KR0001353 W KR 0001353W WO 0138573 A1 WO0138573 A1 WO 0138573A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mixture
- mole ratio
- nucleotide
- dna
- dctp
- Prior art date
Links
Classifications
-
- 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
- C12Q1/6869—Methods for sequencing
Definitions
- the present invention relates to a DNA nucleotide sequence analysis method which employs dideoxynucleotide- mediated chain termination reaction, and more particularly, directed to a sequencing method for analysis of DNA sequence in more longer length through one step separation process than that can be analyzed by the conventional Sanger method, which is characterized in that DNA fragments are generated by using 2 kinds of nucleotide mixtures of which mol ratios of dideoxynucleotide to deoxynucleotide are different from each other.
- Sanger dideoxynucleotide-mediated chain termination method is the conventional method for analyzing DNA nucleotide sequence.
- DNA nucleotide chains propagate through the reaction with deoxynucleotide (dNTP) which contains hydroxyl group substituted at C-3 position of pentose and are terminated through the reaction with dideoxynucleotide (ddNTP) which does not contains hydroxyl group substituted at C-3 position of pentose.
- dNTP deoxynucleotide
- ddNTP dideoxynucleotide
- dNTP deoxyguanosinetriphosphate
- dATP deoxyadenosinetri phosphate
- dTTP deoxytymidinetriphosphate
- dCTP deoxycytidinetriphosphate
- ddGTP dideoxyguanosinetriphosphate
- ddATP dideoxyadenosinetriphosphate
- ddTTP dideoxytymidinetriphosphate
- ddCTP dideoxycytidinetri phosphate
- DdNTP does not contain hydroxy group at the C-3 position of pentose, differently from dNTP. Therefore, in case that ddNTP is reacted with the end of complementary DNA fragments which are under propagation, the chain propagation reactions of complementary DNA fragments are terminated.
- DNA sequencing procedure should be repeated more than three times by means of partition of human cDNA.
- Sanger method is time-consuming, very laborious and expensive process to be employed as a sequencing method for DNA in large length.
- Shot gun method which has been known as a large scale nucleotide sequencing method for genomic DNA
- full length DNA is partitioned into several DNA fragments and the sequence of base of each fragments are recognized separately. Thereafter, the sequence of each fragments are compared to each other by using computer, and thereby, full length DNA sequence can be analyzed by deletion of overlapping part.
- the time and labor required for analysis of full length DNA sequence can be reduced by means of the expansion of DNA length which can be recognized through one time analysis of DNA sequence.
- single DNA polymerase is employed.
- the short DNA fragments which correspond to 20 to 30bps of template DNA and the long DNA fragments which correspond to 600 to 700bps of template DNA are generated in small amounts, whereas DNA fragments which correspond to 40 to 500bps of template DNA are generated in large amounts. Therefore, the concentration of short DNA fragments and long DNA fragments are relatively low and consequently, the nucleotide sequence of terminal portions of both ends of DNA are difficult to be determined than that of middle portion of DNA.
- the object of the present invention is to provide a method which can determine more longer sequence of DNA through one time analysis of nucleotide sequence and a kit to be used for the method.
- the method of the present invention is an improvement of the conventional DNA sequencing method of Sanger, which can be applied for determining more longer DNA than that can be determined by Sanger method.
- the nucleotide mixture of which mol ratio of ddNTP to dNTP (hereinafter, the mole ratio of ddNTP to dNTP is represented as "ddNTP/dNTP") is about 0.02, that is ddGTP/dGTP is 0.02 to 0.05; ddATP/dATP is 0.02 to 0.058; ddTTP/dTTP is 0.02 to 0.1; and ddCTP/dCTP is 0.02 to 0.033.
- the object of the present invention is achieved by providing a DNA sequence analysis method which employs more than two kinds of nucleotide mixtures of which ddNTP/dNTP value are different from each other, i.e., higher than that of the conventional Sanger method or lower than that of the conventional Sanger method.
- relatively short length DNA fragments are generated by using the nucleotide mixture of which ddNTP/dNTP is higher than that of the conventional Sanger method, that is, ddGTP/dGTP is higher than 0.05, desirably not less than 0.1, more desirably not less than 0.15; ddATP/dATP is higher than 0.058, desirably not less than 0.116, more desirably not less than 0.174; ddTTP/dTTP is higher than 0.1, desirably not less than 0.2, more desirably not less than 0.3; and ddCTP/dCTP is higher than 0.033, desirably not less than 0.066, more desirably not less than 0.099.
- DNA fragments are generated by using the nucleotide mixture of which ddNTP/dNTP is lower than that of the conventional Sanger method, that is, ddGTP/dGTP is less than 0.02, desirably not more than 0.01, more desirably not more than 0.005; ddATP/dATP less than 0.02, desirably not more than 0.116, more desirably not more than 0.0058; ddTTP/dTTP less than 0.02, desirably not more than 0.015, more desirably not more than 0.01; and ddCTP/dCTP is less than 0.02, desirably not more than 0.0066, more desirably not more than 0.0033.
- DNA fragments in various length thus prepared are separated in order of molecular weight thereof to be determined the terminal base of each DNA fragments .
- DNA fragments in various length which come up to 10 bps to more than 1,000bps can be obtained indiscriminately. Consequently, the terminal portion of both end of template DNA can be determined more accurately and completely.
- the nucleotide mixture of which ddNTP/dNTP is higher than that of the conventional Sanger method generates relatively short length DNA fragment in a large amount
- the nucleotide mixture of which ddNTP/dNTP is lower than that of the conventional Sanger method generates relatively long length DNA fragments.
- DNA fragments in various length correspond to 10 to 1,000bps of template DNA, can be obtained.
- the DNA fragments in various length thus obtained are mixed together and then, separated through one step process in order of molecular weight thereof to be determined terminal base of each DNA fragments .
- the sequence of the template DNA of 10 to 1,000bps can be determined more accurately and completely through one step separation process.
- FIG. 1 is the photograph of electrophoresis of DNA fragments generated by using nucleotide mixture of which ddGTP/dGTP is 0.05, ddATP/dATP is 0.058, ddTTP/dTTP is 0.1 and ddCTP/dCTP is 0.033.
- FIG. 2 is the photograph of electrophoresis of DNA fragments generated by using nucleotide mixture of which ddGTP/dGTP is 0.15, ddATP/dATP is 0.174, ddTTP/dTTP is 0.3 and ddCTP/dCTP is 0.099.
- FIG. 3 is the photograph of electrophoresis of DNA fragments generated by using nucleotide mixture of which ddGTP/dGTP is 0.005, ddATP/dATP is 0.0058, ddTTP/dTTP is
- ddCTP/dCTP 0.01 and ddCTP/dCTP is 0.0033.
- FIG. 4 is the photograph of electrophoresis of the mixture of DNA fragments generated according to the methods described in the above explanations of FIG. 1 to
- FIG. 5 is the photograph of electrophoresis of the mixture of DNA fragments generated according to the methods described in the above explanations of FIG. 2 to
- the reaction mixture for complenentary DNA fragments generation which comprises the nucleotide mixture of which mole ratio of ddGTP to dGTP is higher than 0.05, preferably not less than 0.1, more preferably not less than 0.15;
- the reaction mixture for complenentary DNA fragments generation which comprises the nucleotide mixture of which mole ratio of ddATP to dATP is higher than 0.058, preferably not less than 0.116, more preferably not less than 0.174;
- the reaction mixture for complenentary DNA fragments generation which comprises the nucleotide mixture of which mole ratio of ddTTP to dTTP is higher than 0.1, preferably not less than 0.2, more preferably not less than 0.3;
- the reaction mixture for complenentary DNA fragments generation which comprises the nucleotide mixture of which mole ratio of ddCTP to dCTP is higher than 0.0033, preferably not less than 0.066, more preferably not less than 0.099;
- a step for the preparation of the reaction mixture for complenentary DNA fragments generation which comprises the nucleotide mixture of which mole ratio of ddGTP to dGTP is less than 0.02, preferably not more than 0.01, more preferably not more than 0.005;
- the reaction mixture for complenentary DNA fragments generation which comprises the nucleotide mixture of which mole ratio of ddATP to dATP is less than 0.02, preferably not more than 0.116, more preferably not more than 0.0058;
- reaction mixture for complenentary DNA fragments generation which comprises the nucleotide mixture of which mole ratio of ddTTP to dTTP is less than 0.02, preferably not more than 0.015, more preferably not more than 0.01; and the reaction mixture for complenentary DNA fragments generation which comprises the nucleotide mixture of which mole ratio of ddCTP to dCTP is less than 0.02, preferably not more than 0.0066, more preferably not more than 0.0033;
- step 4) a step for mixing, separately according to kind of ddNTP, the complementary DNA fragments obtained in step 3) and separating each mixtures of the complementary DNA fragments thus prepared in order of molecular weight;
- the kit of the present invention for DNA nucleotide sequencing comprises 8 kinds of airtight containers composed of:
- the kit of the present invention for DNA nucleotide sequencing comprises 8 kinds of airtight containers composed of:
- DNA fragments generation reaction were repeated 30 cycles sequentially for 240 seconds at 94 ° C, for 30 seconds at 94°C, for 30 seconds at 50°C, for 60 seconds at 72°C and then proceeded further for 300 seconds at 72°C to make complementary DNA fragments mixture.
- 40 ⁇ L of stopping solutions (2.5% bromophenolblue, 2.5% xylene cyanol, lOmM NaOH) were added into the complementary DNA fragments mixtures thus prepared to terminate the generation reaction of complementary DNA fragments.
- Said DNA fragments thus generated were mixed individually according to kind of dNTP and separated by electrophoresis in order of molecular weight thereof through polyacrylamide gel prepared by 8M Urea and 6% acrylamide.
- the terminal base of each DNA fragments were recognized by using the silver-staining method (by using silverstar staining kit produced by Bioneer corporation).
- the mixture of 10X reaction buffer (500mM Tris-HCl, 20mM MgCl 2 ), 5M of Betain stabilizer, TopTMDNA polymerase, 3 ⁇ M of dGTP, 30 ⁇ M of dATP, 30 ⁇ M of dTTP, 30 ⁇ M of dCTP and 450nM of ddGTP was filled into an airtight container; the mixture of 10X reaction buffer (500mM Tris-HCl, 20mM MgCl 2 ), 5M of Betain stabilizer, TopTMDNA polymerase, 3 ⁇ M of dGTP, 30 ⁇ M of dATP, 30 ⁇ M of dTTP, 30 ⁇ M of dCTP and 5.262nM of ddATP was filled into an airtight container; the mixture of 10X reaction buffer(500mM Tris-HCl, 20mM MgCl 2 ), 5M of Betain stabilizer, TopTMDNA polymerase, 3 ⁇ M of dGTP, 30 ⁇ M of dATP, 30 ⁇ M
- the complementary DNA fragments were generated and separated to determine the nucleotide sequence of template DNA, according to the method described in Example 1.
- the mixture of 10X reaction buffer (500mM Tris-HCl, 20mM MgCl 2 ), 5M of Betain stabilizer, TopTMDNA polymerase, 3 ⁇ M of dGTP, 30 ⁇ M of dATP, 30 ⁇ M of dTTP, 30 ⁇ M of dCTP and 450nM of ddGTP was filled into an airtight container; the mixture of 10X reaction buffer (500mM Tris-HCl, 20mM MgCl 2 ), 5M of Betain stabilizer, TopTMDNA polymerase, 3 ⁇ M of dGTP, 30 ⁇ M of dATP, 30 ⁇ M of dTTP, 30 ⁇ M of dCTP and 5.262nM of ddATP was filled ino an airtight container; the mixture of 10X reaction buffer (500mM Tris-HCl, 20mM MgCl 2 ), 5M of Betain stabilizer, TopTMDNA polymerase, 3 ⁇ M of dGTP, 30 ⁇ M of dATP, 30 ⁇
- FIG. 1 is the photograph of electrophoresis of DNA fragments generated by using nucleotide mixture of which ddGTP/dGTP is 0.05, ddATP/dATP is 0.058, ddTTP/dTTP is 0.1 and ddCTP/dCTP is 0.033, which shows well the complemeatary DNA fragments corresponding to 40 bps to 500bps of template DNA.
- FIG. 2 is the photograph of electrophoresis of DNA fragments generated by using nucleotide mixture of which ddGTP/dGTP is 0.15, ddATP/dATP is 0.174, ddTTP/dTTP is 0.3 and ddCTP/dCTP is 0.099, which shows well the complemeatary DNA fragments corresponding to 20 bps to 900bps of template DNA.
- FIG. 3 is the photograph of electrophoresis of DNA fragments generated by using nucleotide mixture of which ddGTP/dGTP is 0.005, ddATP/dATP is 0.0058, ddTTP/dTTP is 0.01 and ddCTP/dCTP is 0.0033, which shows well the complemeatary DNA fragments corresponding to 100 bps to 1000bps of template DNA.
- FIG. 4 is the photograph of electrophoresis of the mixture of DNA fragments generated according to the methods described in the above explanations of FIG. 1 to FIG. 3, which shows well the complementary DNA fragments corresponding to 20 bps to 1000bps of template DNA.
- FIG. 5 is the photograph of electrophoresis of the mixture of DNA fragments generated according to the methods described in the above explanations of FIG. 2 to FIG. 3, which shows well the complementary DNA fragments corresponding to 20 bps to 1000bps of template DNA.
- nucleotide sequence of DNA of 10 to 1,000 bps can be analyzed more accurately and completely by method or by using the kit of the present invention than by the conventional Sanger method. Consequently, it is possible to determine DNA sequence in more longer length than that can be determined by Sanger method through one time analysis of nucleotide sequence .
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU18987/01A AU1898701A (en) | 1999-11-26 | 2000-11-25 | Dna sequencing method which employs various nucleotide mixtures and kit used forthe same |
EP00981878A EP1144688A1 (en) | 1999-11-26 | 2000-11-25 | Dna sequencing method which employs various nucleotide mixtures and kit used for the same |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR19990052889 | 1999-11-26 | ||
KR1999/0052889 | 1999-11-26 | ||
KR10-2000-0069396A KR100430311B1 (en) | 1999-11-26 | 2000-11-22 | DNA sequencing method which employs various nucleotide mixtures and kit used for the same |
KR2000/0069396 | 2000-11-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001038573A1 true WO2001038573A1 (en) | 2001-05-31 |
Family
ID=26636366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2000/001353 WO2001038573A1 (en) | 1999-11-26 | 2000-11-25 | Dna sequencing method which employs various nucleotide mixtures and kit used for the same |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1144688A1 (en) |
JP (1) | JP2001197886A (en) |
CN (1) | CN1338004A (en) |
WO (1) | WO2001038573A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006127420A1 (en) * | 2005-05-20 | 2006-11-30 | Helicos Biosciences Corporation | Methods for improving fidelity in a nucleic acid synthesis reaction |
WO2016037361A1 (en) * | 2014-09-12 | 2016-03-17 | 深圳华大基因科技有限公司 | Kit and use thereof in nucleic acid sequencing |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4807299B2 (en) * | 2007-03-28 | 2011-11-02 | 株式会社島津製作所 | Electrophoresis apparatus and DNA analysis method using the apparatus |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0535587A1 (en) * | 1991-09-30 | 1993-04-07 | Beckman Instruments, Inc. | Process for optimizing nucleotide sequence determination |
US5427911A (en) * | 1990-05-01 | 1995-06-27 | Yale University | Coupled amplification and sequencing of DNA |
DE3841565C2 (en) * | 1988-12-09 | 1998-07-09 | Europ Lab Molekularbiolog | Methods for sequencing nucleic acids |
-
2000
- 2000-11-25 EP EP00981878A patent/EP1144688A1/en not_active Withdrawn
- 2000-11-25 WO PCT/KR2000/001353 patent/WO2001038573A1/en not_active Application Discontinuation
- 2000-11-25 CN CN 00803086 patent/CN1338004A/en active Pending
- 2000-11-27 JP JP2000359456A patent/JP2001197886A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3841565C2 (en) * | 1988-12-09 | 1998-07-09 | Europ Lab Molekularbiolog | Methods for sequencing nucleic acids |
US5427911A (en) * | 1990-05-01 | 1995-06-27 | Yale University | Coupled amplification and sequencing of DNA |
EP0535587A1 (en) * | 1991-09-30 | 1993-04-07 | Beckman Instruments, Inc. | Process for optimizing nucleotide sequence determination |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006127420A1 (en) * | 2005-05-20 | 2006-11-30 | Helicos Biosciences Corporation | Methods for improving fidelity in a nucleic acid synthesis reaction |
WO2016037361A1 (en) * | 2014-09-12 | 2016-03-17 | 深圳华大基因科技有限公司 | Kit and use thereof in nucleic acid sequencing |
CN106715713A (en) * | 2014-09-12 | 2017-05-24 | 深圳华大基因科技有限公司 | Kit and use thereof in nucleic acid sequencing |
US10351848B2 (en) | 2014-09-12 | 2019-07-16 | Mgi Tech Co., Ltd. | Method for constructing nucleic acid single-stranded cyclic library and reagents thereof |
CN106715713B (en) * | 2014-09-12 | 2020-11-03 | 深圳华大智造科技有限公司 | Kit and application thereof in nucleic acid sequencing |
Also Published As
Publication number | Publication date |
---|---|
JP2001197886A (en) | 2001-07-24 |
CN1338004A (en) | 2002-02-27 |
EP1144688A1 (en) | 2001-10-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5308751A (en) | Method for sequencing double-stranded DNA | |
EP0437459B1 (en) | Methods for dna sequencing with thermus aquaticus dna polymerase | |
US6849404B2 (en) | Polymerase chain reaction of DNA of which base sequence is completely unidentified | |
EP0953056B1 (en) | Nucleic acid sequencing with solid phase capturable terminators | |
JP3042626B2 (en) | Determination of DNA base sequence using oligonucleotide bank | |
Smith | The use of exonuclease III for preparing single stranded DNA for use as a template in the chain terminator sequencing method | |
Bina-Stein et al. | Rapid sequence determination of late simian virus 40 16S mRNA leader by using inhibitors of reverse transcriptase. | |
ATE547532T1 (en) | METHOD FOR CREATING HIGHLY DIVERSE LIBRARIES | |
EP0712927A2 (en) | Bst DNA polymerase with proof-reading 3'-5' exonuclease activity | |
CN114540472A (en) | Novel third-generation sequencing method | |
GERARD et al. | Retrovirus Reverse Tronscriptose | |
JP2001520020A (en) | Methods and kits for amplification, sequencing and typing of classical HLA class I genes | |
JPH0630640B2 (en) | Thermostable polymerase DNA sequencing reaction concentrate | |
US5985556A (en) | DNA sequencing method and DNA sample preparation method | |
EP1144689A1 (en) | Dna sequencing method which employs various dna polymerases and kit used for the same | |
Voss et al. | Efficient low redundancy large-scale DNA sequencing at EMBL | |
EP1144688A1 (en) | Dna sequencing method which employs various nucleotide mixtures and kit used for the same | |
WO2004042078A1 (en) | Nucleotide sequence analysis by quantification of mutagenesis | |
EP0837950A1 (en) | Primer walking cycle sequencing | |
KR100430311B1 (en) | DNA sequencing method which employs various nucleotide mixtures and kit used for the same | |
EP0535587A1 (en) | Process for optimizing nucleotide sequence determination | |
Hou et al. | Fluorescence-based DNA sequencing with hexamer primers. | |
Wiemann et al. | “Doublex” fluorescent DNA sequencing: two independent sequences obtained simultaneously in one reaction with internal labeling and unlabeled primers | |
Pestana et al. | Traditional PCR | |
US20030013863A1 (en) | High resolution DNA size standards |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 00803086.3 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2000981878 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2000981878 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2000981878 Country of ref document: EP |