WO1997005276A2 - Verfahren zur sequenzierung durch oligomerhybridisierung - Google Patents
Verfahren zur sequenzierung durch oligomerhybridisierung Download PDFInfo
- Publication number
- WO1997005276A2 WO1997005276A2 PCT/DE1996/001386 DE9601386W WO9705276A2 WO 1997005276 A2 WO1997005276 A2 WO 1997005276A2 DE 9601386 W DE9601386 W DE 9601386W WO 9705276 A2 WO9705276 A2 WO 9705276A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- dna
- oligomers
- rna
- oligomer
- sequencing
- 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.)
- Ceased
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
- C12Q1/6874—Methods for sequencing involving nucleic acid arrays, e.g. sequencing by hybridisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00583—Features relative to the processes being carried out
- B01J2219/00603—Making arrays on substantially continuous surfaces
- B01J2219/00605—Making arrays on substantially continuous surfaces the compounds being directly bound or immobilised to solid supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00583—Features relative to the processes being carried out
- B01J2219/00603—Making arrays on substantially continuous surfaces
- B01J2219/00605—Making arrays on substantially continuous surfaces the compounds being directly bound or immobilised to solid supports
- B01J2219/0061—The surface being organic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00583—Features relative to the processes being carried out
- B01J2219/00603—Making arrays on substantially continuous surfaces
- B01J2219/00605—Making arrays on substantially continuous surfaces the compounds being directly bound or immobilised to solid supports
- B01J2219/00612—Making arrays on substantially continuous surfaces the compounds being directly bound or immobilised to solid supports the surface being inorganic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00583—Features relative to the processes being carried out
- B01J2219/00603—Making arrays on substantially continuous surfaces
- B01J2219/00605—Making arrays on substantially continuous surfaces the compounds being directly bound or immobilised to solid supports
- B01J2219/00623—Immobilisation or binding
- B01J2219/00626—Covalent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00583—Features relative to the processes being carried out
- B01J2219/00603—Making arrays on substantially continuous surfaces
- B01J2219/00659—Two-dimensional arrays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00718—Type of compounds synthesised
- B01J2219/0072—Organic compounds
- B01J2219/00722—Nucleotides
-
- C—CHEMISTRY; METALLURGY
- C40—COMBINATORIAL TECHNOLOGY
- C40B—COMBINATORIAL CHEMISTRY; LIBRARIES, e.g. CHEMICAL LIBRARIES
- C40B40/00—Libraries per se, e.g. arrays, mixtures
- C40B40/04—Libraries containing only organic compounds
- C40B40/06—Libraries containing nucleotides or polynucleotides, or derivatives thereof
Definitions
- the present invention relates to a new method for sequencing by oligomer hybridization.
- a DNA fragment, the sequence of which is to be determined, is hybridized on such a hybridization matrix or an “oligomer chip”, under conditions which only permit specific double-strand formation.
- the DNA fragment only binds to the oligomers whose complementary sequence corresponds exactly to a part (e.g. an octamer when using an "octamer chip") of its own sequence.
- a part e.g. an octamer when using an "octamer chip”
- the continuous sequence of the DNA fragment can be determined by suitable mathematical algorithms. This principle is shown by way of example in FIG. 1 for a 13 base long DNA fragment, the sequence of which is to be determined by octamer hybridization sequencing.
- oligomers have a different bond strength depending on their sequence (Dissociation temperature), but must bind specifically and in full length to the DNA fragment to be determined under a single set of experimental hybridization temperatures. If high stringency is used, however, weakly binding oligomers do not bind to the DNA fragment, although their complementary sequence is contained there (false negatives). With low stringency, on the other hand, even partial areas of oligomers (eg only six or seven nucleotides of an octamer) bind with high binding strength, which leads to false positives. Due to the wide range of stability differences, both artifacts occur under most conditions.
- a third solution for modulating the binding strength of the oligomers provides for hybridization in tetraalkylammonium salts, by means of which the stability differences between G: C and A: T base pairs are reduced (Wood et al., (1 985), Proc. Natl. Acad. Sei. 82, 1 585-1 588).
- this effect is insufficient for short oligomers.
- the use of high molar salt solutions hinders hybridization.
- the object of the present application was therefore to bring the binding strength of all oligomers to a level in a method for sequencing by oligomer hybridization, the disadvantages described above being to be avoided.
- the DNA / RNA hybrid oligomers are synthesized using the customary known methods which have been developed for the synthesis of pure DNA oligonucleotides, the necessary number of nucleotides only having to be doubled (DNA or RNA nucleotide of A, G, C and T).
- the synthesis is preferably carried out in the commercially available devices or easily adapted devices known on the market.
- the application of the individual oligomers for the production of the hybridization matrix is preferably carried out by individual transfer of certain amounts using a commercial robot to a specific position of a carrier.
- Materials for the carrier are known to the person skilled in the art, preferably glass, polypropylene or silicon being used.
- the oligomers are preferably bound to the support surface by way of commercially available linkers known to the person skilled in the art, which have optionally been chemically modified.
- the synthesis building blocks are passed over the carrier in four parallel channels (one each for building blocks A, G, C, T with either deoxyribose or ribose sugar content).
- these channels are perpendicular to their orientation in the first step.
- four channels are used for the building blocks A, G, C, T for each individual channel of synthesis steps 1 and 2, as a result of which a total of 1 6 channels are used, first in one dimension, then in the second dimension.
- the number of channels is quadrupled for each additional pair of synthesis steps.
- this method is described in Southern et al., (1 992), Genomics 1 3, pp. 1008-1 01 7, to which reference is made here.
- oligonucleotides are synthesized on the support using photoactivatable building blocks and photolithographic techniques.
- the carrier is covered with a mask and irradiated with light. Only at the points where the mask has holes is the surface activated by the incidence of light. Only in this activated position can a DNA or RNA nucleotide be incorporated in the subsequent synthesis step.
- a new mask with holes at another position is put on, the surface at this new position is activated with light and a new DNA or RNA nucleotide is inserted.
- octamer chip a hybridization matrix to which octamers have been applied
- the present invention was based on the following experiments on two different dodecamer sequences, upper case letters representing DNA nucleotides and lower case letters representing RNA nucleotides.
- the following oligomers were produced:
- Equal amounts of radiolabelled oligomer were mixed with single-stranded DNA containing the complementary sequence. There was no unspecific binding.
- the single-strand DNA-oligomer mixture was applied to thin-layer plates. Thin-layer chromatography was carried out under hybridization conditions, with a temperature gradient applied across the direction of rotation. Under these conditions, free oligomer runs on the buffer run front, while bound oligomer remains at the starting point. A measurement of the radioactivity at the starting point enables the amount of bound oligomers to be quantified. This measurement method has been described in detail by Hoheisel et al., J. Biol. Chem. 1 65, p. 1 6656-1 6660 (1 990), to which reference is made here.
- the above experiment also determined the dissociation temperature of the oligomer, i.e. the temperature at which 50% of the oligomer originally bound is still bound. It can be seen from FIGS. 2 and 3 that the stability of the double strand decreases linearly with an increasing number of changes from DNA to RNA nucleotide or from RNA to DNA nucleotide. Change is the number of alternations between DNA and RNA in a molecule. So there are 7 changes in the fragment "AgCtTgAg" and only 1 change in the fragment "AGCTTgag".
- the dissociation temperatures of pure DNA oligomers on a "probe chip” must be determined by means of hybridizations with a DNA test fragment of a known sequence. Since you know from the start, To which oligomers of the "sample chip” the test fragment is allowed to bind and to which not (false positives), the dissociation temperature is determined from the oligomers to which the fragment was allowed to bind and has bound. This procedure is repeated with further DNA test fragments until the dissociation temperature has been determined from all oligomers of the chip.
- the determined lowest dissociation temperature is assumed to be the one to which all oligomers should be adjusted in order to bring all oligomers to a level of binding strength. This is done by introducing RNA nucleotides into the corresponding oligomers during the synthesis of a new chip, ie, corresponding DNA / RNA changes are introduced and the dissociation temperature of the oligomer is reduced. It is preferred that the DNA / RNA hybrid oligomers have at least 2 changes from DNA to RNA or from RNA to DNA, very preferred are at least 4 changes. On this basis, a chip is obtained which is characterized by a uniform binding strength of all oligomers and is suitable for the sequencing of an unknown DNA fragment. It is also within the scope of the invention to apply and test RNA oligomers on a “probe chip” in order to later introduce DNA nucleotides for the production of the DNA / RNA hybrid oligomers.
- Another, but not so precise, possibility of predicting the binding strength is a calculation method based on the base sequence. This method is described by Breslauer et al., (1 986), Proc. Natl. Acad. Be USA, 83, pp. 3746-3750 and can quickly provide an overview using computers.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Biotechnology (AREA)
- Analytical Chemistry (AREA)
- Biophysics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Saccharide Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compounds Of Unknown Constitution (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/011,075 US6562566B1 (en) | 1995-07-25 | 1996-07-25 | Method of sequencing by oligomer hybridization |
| DE59608651T DE59608651D1 (de) | 1995-07-25 | 1996-07-25 | Verfahren zur sequenzierung durch oligomerhybridisierung |
| JP9507096A JPH11509736A (ja) | 1995-07-25 | 1996-07-25 | オリゴマーハイブリダイゼーションによる配列決定方法 |
| DK96928329T DK0840802T3 (da) | 1995-07-25 | 1996-07-25 | Fremgangsmåde til sekvensering gennem oligomerhybridisering |
| EP96928329A EP0840802B1 (de) | 1995-07-25 | 1996-07-25 | Verfahren zur sequenzierung durch oligomerhybridisierung |
| AT96928329T ATE212382T1 (de) | 1995-07-25 | 1996-07-25 | Verfahren zur sequenzierung durch oligomerhybridisierung |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19527155A DE19527155C2 (de) | 1995-07-25 | 1995-07-25 | Verfahren zur Sequenzierung durch Oligomerhybridisierung |
| DE19527155.6 | 1995-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO1997005276A2 true WO1997005276A2 (de) | 1997-02-13 |
| WO1997005276A3 WO1997005276A3 (de) | 1997-03-06 |
Family
ID=7767744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE1996/001386 Ceased WO1997005276A2 (de) | 1995-07-25 | 1996-07-25 | Verfahren zur sequenzierung durch oligomerhybridisierung |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6562566B1 (de) |
| EP (1) | EP0840802B1 (de) |
| JP (1) | JPH11509736A (de) |
| AT (1) | ATE212382T1 (de) |
| DE (2) | DE19527155C2 (de) |
| DK (1) | DK0840802T3 (de) |
| ES (1) | ES2171709T3 (de) |
| WO (1) | WO1997005276A2 (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7875440B2 (en) | 1998-05-01 | 2011-01-25 | Arizona Board Of Regents | Method of determining the nucleotide sequence of oligonucleotides and DNA molecules |
| US6780591B2 (en) | 1998-05-01 | 2004-08-24 | Arizona Board Of Regents | Method of determining the nucleotide sequence of oligonucleotides and DNA molecules |
| US6818395B1 (en) | 1999-06-28 | 2004-11-16 | California Institute Of Technology | Methods and apparatus for analyzing polynucleotide sequences |
| CA2440754A1 (en) | 2001-03-12 | 2002-09-19 | Stephen Quake | Methods and apparatus for analyzing polynucleotide sequences by asynchronous base extension |
| US7504364B2 (en) | 2002-03-01 | 2009-03-17 | Receptors Llc | Methods of making arrays and artificial receptors |
| EP1613737A4 (de) * | 2003-03-28 | 2008-12-03 | Receptors Llc | Reversibel immobilisierte bausteine beinhaltend künstliche rezeptoren und verfahren |
| US7169560B2 (en) | 2003-11-12 | 2007-01-30 | Helicos Biosciences Corporation | Short cycle methods for sequencing polynucleotides |
| EP1716254B1 (de) | 2004-02-19 | 2010-04-07 | Helicos Biosciences Corporation | Verfahren zur analyse von polynukleotidsequenzen |
| EP1766090B1 (de) | 2004-05-25 | 2011-04-27 | Helicos Biosciences Corporation | Verfahren zur nukleinsäureimmobilisierung |
| US7476734B2 (en) | 2005-12-06 | 2009-01-13 | Helicos Biosciences Corporation | Nucleotide analogs |
| WO2006028930A2 (en) | 2004-09-03 | 2006-03-16 | Receptors Llc | Combinatorial artificial receptors including tether building blocks on scaffolds |
| US7220549B2 (en) | 2004-12-30 | 2007-05-22 | Helicos Biosciences Corporation | Stabilizing a nucleic acid for nucleic acid sequencing |
| US7482120B2 (en) | 2005-01-28 | 2009-01-27 | Helicos Biosciences Corporation | Methods and compositions for improving fidelity in a nucleic acid synthesis reaction |
| US20080003571A1 (en) | 2005-02-01 | 2008-01-03 | Mckernan Kevin | Reagents, methods, and libraries for bead-based sequencing |
| US7666593B2 (en) | 2005-08-26 | 2010-02-23 | Helicos Biosciences Corporation | Single molecule sequencing of captured nucleic acids |
| US20090191553A1 (en) * | 2007-10-01 | 2009-07-30 | Applied Biosystems Inc. | Chase Ligation Sequencing |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4876187A (en) * | 1985-12-05 | 1989-10-24 | Meiogenics, Inc. | Nucleic acid compositions with scissile linkage useful for detecting nucleic acid sequences |
| EP0260032B1 (de) * | 1986-09-08 | 1994-01-26 | Ajinomoto Co., Inc. | Verbindungen zur Spaltung von RNS an eine spezifische Position, Oligomere, verwendet bei der Herstellung dieser Verbindungen und Ausgangsprodukte für die Synthese dieser Oligomere |
| US5403711A (en) * | 1987-11-30 | 1995-04-04 | University Of Iowa Research Foundation | Nucleic acid hybridization and amplification method for detection of specific sequences in which a complementary labeled nucleic acid probe is cleaved |
| US5002867A (en) | 1988-04-25 | 1991-03-26 | Macevicz Stephen C | Nucleic acid sequence determination by multiple mixed oligonucleotide probes |
| US5800992A (en) * | 1989-06-07 | 1998-09-01 | Fodor; Stephen P.A. | Method of detecting nucleic acids |
| US5683874A (en) * | 1991-03-27 | 1997-11-04 | Research Corporation Technologies, Inc. | Single-stranded circular oligonucleotides capable of forming a triplex with a target sequence |
| US5770365A (en) * | 1995-08-25 | 1998-06-23 | Tm Technologies, Inc. | Nucleic acid capture moieties |
-
1995
- 1995-07-25 DE DE19527155A patent/DE19527155C2/de not_active Expired - Fee Related
-
1996
- 1996-07-25 JP JP9507096A patent/JPH11509736A/ja active Pending
- 1996-07-25 DK DK96928329T patent/DK0840802T3/da active
- 1996-07-25 US US09/011,075 patent/US6562566B1/en not_active Expired - Fee Related
- 1996-07-25 AT AT96928329T patent/ATE212382T1/de not_active IP Right Cessation
- 1996-07-25 DE DE59608651T patent/DE59608651D1/de not_active Expired - Fee Related
- 1996-07-25 EP EP96928329A patent/EP0840802B1/de not_active Expired - Lifetime
- 1996-07-25 WO PCT/DE1996/001386 patent/WO1997005276A2/de not_active Ceased
- 1996-07-25 ES ES96928329T patent/ES2171709T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11509736A (ja) | 1999-08-31 |
| DE19527155A1 (de) | 1997-01-30 |
| DE19527155C2 (de) | 1998-12-10 |
| EP0840802A2 (de) | 1998-05-13 |
| ATE212382T1 (de) | 2002-02-15 |
| ES2171709T3 (es) | 2002-09-16 |
| DE59608651D1 (de) | 2002-03-14 |
| DK0840802T3 (da) | 2002-05-06 |
| WO1997005276A3 (de) | 1997-03-06 |
| EP0840802B1 (de) | 2002-01-23 |
| US6562566B1 (en) | 2003-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69221980T2 (de) | Verfahren und vorrichtung zur bestimmung von dns-nukleotid-sequenzen | |
| EP0840802B1 (de) | Verfahren zur sequenzierung durch oligomerhybridisierung | |
| DE3854743T2 (de) | Verfahren zur schnellen basensequenzierung in dns und rns. | |
| DE68909514T2 (de) | Verfahren zur gleichzeitigen Bestimmung von DNS-Sequenzvariationen von zahlreichen Stellen und ein Satz dafür. | |
| DE69314951T2 (de) | Dns sequenzierungsverfahren | |
| DE69331665T2 (de) | Methode zur behandlung von nukleinsäureproben | |
| DE69421277T2 (de) | NUKLEINSäURE-SEQUENZANALYSE DURCH DIE METHODE DER PARALLELEN PRIMEREXTENSION | |
| DE3789679T2 (de) | Genetische Sonden. | |
| DE69431719T2 (de) | Hybridisierung und sequenzierung von nukleinsäuren | |
| DE69233719T2 (de) | Primer, Sätze und Restriktionsfragmente und deren Benutzung in selektiver Restriktionsfragmentenamplifikation | |
| DE69706183T2 (de) | Multiplex-verfahren zum einfangen von polynukleotiden und zusammensetzungen | |
| DE68917879T2 (de) | Verfahren und Vorrichtung zur Analyse von Polynucleotid-Sequenzen. | |
| DE69821540T2 (de) | Mit einem Adapter versehene kompetitive PCR | |
| DE69927343T2 (de) | Verfahren und mittel zur analyse der nukleotidsequenz von nukleinsäuren | |
| DE69617274T2 (de) | Verfahren und vorrichtung für diagnostischen dns-test | |
| DE10120797B4 (de) | Verfahren zur Analyse von Nukleinsäureketten | |
| DE69316205T2 (de) | Verfahren und reagens zur spaltung und entschützen von oligonukleotide | |
| DE69503126T2 (de) | Repetitive oligonukleotide matrix | |
| DE69322266T2 (de) | Proben zusammensetzung und verfahren | |
| DE19515552A1 (de) | Simultane Sequenzierung von Nukleinsäuren | |
| DE69003477T2 (de) | Verfahren zum Nachweis von Nucleinsäuren. | |
| WO2003020968A2 (de) | Verfahren zur analyse von nukleinsäurekettensequenzen und der genexpression | |
| DE4011991A1 (de) | Verfahren zur dna-basensequenzbestimmung | |
| DE69500303T2 (de) | Methode zur sequenzierung kurzer oligonukleotide | |
| EP1458892B1 (de) | Evaneszenz-basierendes multiplex-sequenzierungsverfahren |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A2 Designated state(s): JP US |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
| AK | Designated states |
Kind code of ref document: A3 Designated state(s): JP US |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
| DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
| 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: 1996928329 Country of ref document: EP |
|
| ENP | Entry into the national phase |
Ref country code: JP Ref document number: 1997 507096 Kind code of ref document: A Format of ref document f/p: F |
|
| WWP | Wipo information: published in national office |
Ref document number: 1996928329 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 09011075 Country of ref document: US |
|
| WWG | Wipo information: grant in national office |
Ref document number: 1996928329 Country of ref document: EP |