WO2006093150A1 - シグナル増幅方法 - Google Patents
シグナル増幅方法 Download PDFInfo
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- WO2006093150A1 WO2006093150A1 PCT/JP2006/303756 JP2006303756W WO2006093150A1 WO 2006093150 A1 WO2006093150 A1 WO 2006093150A1 JP 2006303756 W JP2006303756 W JP 2006303756W WO 2006093150 A1 WO2006093150 A1 WO 2006093150A1
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- oligonucleotide
- region
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- target gene
- nucleic acid
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- 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
- C12Q1/6813—Hybridisation assays
- C12Q1/6816—Hybridisation assays characterised by the detection means
- C12Q1/682—Signal amplification
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- 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
- C12Q1/6876—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
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- 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
- C12Q2525/00—Reactions involving modified oligonucleotides, nucleic acids, or nucleotides
- C12Q2525/10—Modifications characterised by
- C12Q2525/161—Modifications characterised by incorporating target specific and non-target specific sites
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- 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
- C12Q2525/00—Reactions involving modified oligonucleotides, nucleic acids, or nucleotides
- C12Q2525/30—Oligonucleotides characterised by their secondary structure
- C12Q2525/313—Branched oligonucleotides
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- 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
- C12Q2537/00—Reactions characterised by the reaction format or use of a specific feature
- C12Q2537/10—Reactions characterised by the reaction format or use of a specific feature the purpose or use of
- C12Q2537/125—Sandwich assay format
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- 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
- C12Q2563/00—Nucleic acid detection characterized by the use of physical, structural and functional properties
- C12Q2563/179—Nucleic acid detection characterized by the use of physical, structural and functional properties the label being a nucleic acid
-
- 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
- C12Q2565/00—Nucleic acid analysis characterised by mode or means of detection
- C12Q2565/50—Detection characterised by immobilisation to a surface
- C12Q2565/519—Detection characterised by immobilisation to a surface characterised by the capture moiety being a single stranded oligonucleotide
Definitions
- the present invention relates to a signal amplification method in detection of a target gene using a polymer formed by oligonucleotide self-assembly reaction of a probe, a gene detection method using the method, and a method used in the method Oligonucleotides relating to probes.
- a signal amplification method without using an enzyme a plurality of types of oligonucleotide probes having complementary base sequence regions that can be hybridized with each other are reacted, and self-assembly of the probes (polymer) Signal amplification method (hereinafter referred to as the Pulsar method (PALSAR method)) and a target gene detection method for detecting a target gene in a sample by measuring the polymer using the Pulsar method. It has been reported (Patent Documents 1 to 5 etc.).
- Patent Document 1 Japanese Patent No. 3267576
- Patent Document 2 Japanese Patent No. 3310662
- Patent Document 3 International Publication No. 02Z31192 Specification
- Patent Document 4 Japanese Unexamined Patent Application Publication No. 2002-355081
- Patent Document 5 International Publication No. 2003Z029441 Specification
- Patent Document 6 Kohyo 2 - No. 503268
- Non-Patent Document 1 CLINICAL CHEMISTRY, Vol. 35, No. 8, 1588-1594, 1989 Disclosure of Invention
- the present invention relates to signal sensitivity in target gene detection using the pulsar method, It is an object of the present invention to provide a signal amplification method capable of improving quantification and operability, a target gene detection method using the method, and an oligonucleotide probe used in the method.
- the signal amplification method of the present invention is a signal amplification method in detection of a target gene using a polymer formed using a plurality of types of oligonucleotides' probes having complementary base sequence regions that can hybridize with each other. And detecting at least one of the plurality of types of oligonucleotide probes by labeling with an alicyclic ester.
- At least a total of two sites of the plurality of types of oligonucleotides' probes are labeled with attalide esters.
- nucleic acids having the structure represented by the following chemical formula (1), wherein at least nucleic acid region X, nucleic acid region Y, and nucleic acid region Z are provided in the order of 5 'end force as the plurality of types of oligonucleotides' probes.
- a first probe comprising a region, and at least a nucleic acid region X ′, a nucleic acid region Y ′, and a nucleic acid region Z ′ in order from the 5 ′ end, and having at least three nucleic acid regions having the structure of the following chemical formula (2): It is preferable to use a powerful second probe and a powerful pair of oligonucleotide probes.
- the target gene detection method of the present invention is characterized in that the target gene is detected using the signal amplification method of the present invention.
- At least one force of the oligonucleotide ′ probe has a sequence complementary to a part of the target gene.
- an assist probe having regions complementary to the base sequence of the target gene and the base sequence of the oligonucleotide probe, respectively.
- the oligonucleotide 'probe of the present invention is a probe used in the above-described method of the present invention, and is characterized by being labeled with an atelidum ester.
- the formation of a polymer can be captured directly without being sterically hindered, so that the signal sensitivity and quantitativeness in detection of a target gene using the pulsar method can be significantly improved. it can.
- the target gene can be easily detected.
- FIG. 1 is a graph showing the results of Example 1, Example 2, and Comparative Example 1.
- FIG. 2 is a graph showing the results of Example 3, Example 4 and Comparative Example 2.
- the signal amplification method of the present invention is a signal amplification method in detection of a target gene using a polymer formed by using a plurality of types of oligonucleotides' probes having complementary base sequence regions that can hybridize with each other.
- at least one of the plurality of types of oligonucleotide probes is labeled with an atelidum ester.
- a Norsa method as described in Patent Documents 1 to 5 can be used as described in Patent Documents 1 to 5 can be used.
- the 5 ′ end force is also provided with at least a nucleic acid region X, a nucleic acid region Y, and a nucleic acid region Z in order, and consists of three or more nucleic acid regions having the structure of the following chemical formula (1)
- a first probe and at least a nucleic acid region X ′, a nucleic acid region Y ′, and a nucleic acid region Z ′ are provided in this order from the 5 ′ end, and have a structure represented by the following chemical formula (2).
- oligonucleotides consisting of two probes (hereinafter also referred to as HCPs) are hybridized so as to cross each other, whereby the oligonucleotides' probes are self-exposed.
- HCPs Two or more pairs of oligonucleotides consisting of two probes
- Examples include a method of assembling and forming a double-stranded self-assembly (polymer 1) (Patent Documents 1 and 2).
- region X and region X ′, region Y and region Y ′, and region Z and region Z ′ are complementary nucleic acid regions that can hybridize, respectively.
- a self-assembly represented by the following chemical formula (3) is formed by the binding of a pair of HCPs.
- each of the oligonucleotides of a pair of No. 1 and No. 2 oligonucleotides is divided into three regions, a 3 'region, a central region, and a 5' region,
- the first region containing a plurality of pairs of dimer-forming probes in which the central region of oligonucleotides has complementary base sequences to each other, and the 3 'region and 5' region have non-complementary base sequences.
- a dimer-forming probe-containing system formed in order from the system to the (2n-1) -th (n ⁇ 1) system,
- Each oligonucleotide of the pair of oligonucleotides No. 1 and No. 2 is divided into two regions, the 3 side region and the 5 ′ side region, and the 3 ′ side region and the 5 ′ side region of each oligonucleotide are separated from each other.
- a cross-linking probe-containing system formed in order from the second system to the 2n-th system, each of which includes a plurality of pairs of cross-linking probes each having a complementary base sequence.
- the dimer formed from the forming probe has a base sequence that can be cross-linked
- No. 1 of the first system the 3 side region of the oligonucleotide and No. 1 of the second system—the 3 ′ region of the oligonucleotide.
- No. 2 of the first system the 5 side region of the oligonucleotide and No. 2 of the second system—the 5 ′ region of the oligonucleotide.
- No. 2 of the second system the 3 side region of the oligonucleotide and the No. 2 of the first system—the 3 ′ region of the oligonucleotide.
- oligonucleotide 5 side region of the second system and No. 1—oligonucleotide 5 ′ side region of the first system may have complementary base sequences, respectively.
- No. 1 of the first system the 3 side region of the oligonucleotide and No. 1 of the second system—the 3 ′ region of the oligonucleotide.
- No. 2 of the first system the 5 side region of the oligonucleotide and No. 1 of the second system—the 5 ′ region of the oligonucleotide.
- No. 1-oligonucleotide 5 side region of the first system and No. 2-oligonucleotide 5 ′ side region of the second system can be used as complementary base sequences, respectively.
- each oligonucleotide of a pair of oligonucleotides No. 1 and No. 2 is divided into 3 regions, 3 ′ side region, central region, and 5 ′ side region.
- a system comprising a pair of dimer-forming probes in which the central region of the base sequence is complementary to each other and the 3 ′ region and the 5 ′ region are non-complementary base sequences to each other from the first system to the kth Multiple in order up to the th (k ⁇ 2) system,
- Patent Document 3 There is a method of forming an aggregate (Patent Document 3).
- each of the oligonucleotides of a pair of oligonucleotides No. 1 and No. 2 is divided into three regions, a 3 'side region, a central region, and a 5' side region.
- the first system is a system comprising a pair of dimer-forming probes in which the central region of oligonucleotides has a complementary base sequence, and the 3 'region and the 5' region have non-complementary base sequences.
- k-th (k ⁇ 2) system in order,
- Patent Document 3 There is a method of forming an aggregate (Patent Document 3).
- the labeling position and number of the attalide-umester are not particularly limited, and a plurality of types of oligonucleotides used for polymer formation •
- the probes at least one of the oligonucleotide probes It suffices if more than one site is labeled with an ateligum ester, but it is preferable that two or more sites are labeled in a plurality of types of oligonucleotide probes.
- one kind of oligonucleotide / probe may be labeled or two or more types of oligonucleotide / probes may be labeled one or more.
- the HCP is used as an oligonucleotide 'probe, only one of a pair of HCPs is a pair of HCPs labeled with an atelidum ester, and a pair of HCPs are both labeled with an atalydum ester. It is preferable to label a pair of HCPs together with a force that can also be used for slippage.
- the labeling site in this case is also not particularly limited! However, a site that becomes symmetrical when HCP hybridizes is preferred. For example, the 5 ′ end or 3 ′ end of each HCP is preferably used as the labeling site.
- the method for labeling the oligonucleotide 'probe with the ataridinium ester is not particularly limited, and a known method such as the method described in Patent Document 6 or Non-Patent Document 1 can be used.
- the method for measuring the polymer labeled with the oligonucleotide “probe force” labeled with the atelidum ester is not particularly limited, and may be measured by a known method as described in Patent Document 6, Non-Patent Document 1, and the like. it can.
- Single-stranded DNA and Z or RNA, and double-stranded DNA and Z or RNA can be used as the target gene.
- SNPs base polymorphs
- the target gene can be detected by a method of detecting a target gene by forming a complex of a target gene and a polymer and detecting a polymer labeled with an atheridium ester, or a target gene.
- the oligonucleotide probe is configured to have a sequence complementary to a part of the target gene.
- an assist probe having regions complementary to the base sequence of the target gene and the base sequence of the oligonucleotide probe.
- the oligonucleotide 'probe may be a force nucleic acid analog usually composed of DNA or RNA.
- the nucleic acid analog include peptide nucleic acid (PNA) and Locked Nucleic Acid (LNA).
- PNA peptide nucleic acid
- LNA Locked Nucleic Acid
- a pair of oligonucleotide 'probes is usually composed of the same type of nucleic acid, for example, a pair of DNA probe and RNA probe. It doesn't matter if it becomes. That is, the type of the nucleic acid of the probe can be selected from DNA, RNA, or a nucleic acid analog (for example, PNA or LNA).
- nucleic acid composition in one probe for example, it is not necessary to configure only DNA, for example, using oligonucleotide 'probe (chimeric probe) composed of DNA and RNA force This is also possible and is included in the present invention.
- each complementary base sequence region of the oligonucleotide probe is at least 5 bases, preferably 10 to: LOO base, more preferably 13 to 30 bases.
- These probes can be synthesized by known methods. For example, in the case of a DNA probe, it can be synthesized by the phosphoamidide method using a DNA synthesizer type 394 of Applied Biosystem In. Other methods include the phosphoric acid triester method, the H-phosphonate method, the thiophosphonate method, etc., but they may be synthesized by any method.
- the number of oligonucleotide 'probe used is used particularly limited, such bur, in the range of ⁇ 2 ⁇ 15 present.
- the composition and concentration of the reaction buffer are not particularly limited, and ordinary buffers commonly used for nucleic acid amplification can be suitably used.
- the pH is also suitable within a normal range, and preferably a pH in the range of 7.0 to 9.0 can be used.
- the temperature condition of the hybridization reaction is not particularly limited and may be a normal temperature condition. However, a reaction temperature region is partially formed in the reaction solution, and a self-assembly reaction is performed in the reaction temperature region. Is preferred.
- the reaction temperature applied in the partial reaction temperature range is 40-80. C, preferably 55-65. C.
- a target gene captured by a reaction device for gene detection is formed with an oligonucleotide probe capable of self-assembly and the target gene is detected.
- the reaction equipment is not particularly limited, but microplates, DNA microarrays, magnetic particles, and the like are suitable.
- the target gene (DNA or RNA) measurement sample in the present invention any sample that may contain the nucleic acid can be applied.
- the target gene may be appropriately prepared or isolated from a sample and is not particularly limited.
- it may contain biological samples such as blood, serum, urine, feces, cerebrospinal fluid, tissue fluid, cell culture, viruses, bacteria, mold, etc. Or a sample that may be infected.
- a nucleic acid such as DNA or RNA obtained by amplifying a target gene in a sample by a known method can be used.
- HCP-1 base sequence described in SEQ ID NO: 4
- HCP-2 described in SEQ ID NO: 5
- Ataridium ester labeling was performed using the 200201 Acridinium Protein Labeling Kit (Cayman). 5.
- the structural formula when the terminal is labeled with attalide-umester is shown in the following chemical formula (X).
- a capture probe (base sequence described in SEQ ID NO: 1) having a sequence complementary to the rRNA of Staphylococcus aureu following the 3 ′ end was immobilized on a microplate.
- Tris buffer at each concentration (25, 50, 100, 200, 400, 800 or 1600 fmol / mL)
- First base hybridization solution containing 50 L and Assist 'probe (base sequence described in SEQ ID NO: 3) 24 pmolZmL [4XSSC, 0.2% SDS, l% Blocking reagent (Roche) 20% Formamide and Salmon sperm DNA (10 ⁇ g / mL)] 50 ⁇ L were sequentially added, and the mixture was incubated for 2 hours under the condition that the lower part of the microplate was set at 45 ° C. and the upper part was set at 20 ° C.
- reaction solution in the well is discarded, washed with a washing solution [50 mM Tris, 0.3 M NaCl, 0.01% Triton X-100, pH 7.6] three times, and then labeled with ataridi-um ester.
- 100 ⁇ L of a second hybridization solution [4XSSC, 0.2% SDS, l% Blocking reagent (Roche)] containing 200 pmoLZmL of HCP was collected. The microplate was incubated for 30 minutes at 55 ° C for the bottom and 20 ° C for the top.
- the luminescent reagent A [0. 1% H 2 O, 0.
- the light emission intensity (RLU) was measured with a sensor (Berthold, Centra LB-960). The results are shown in Fig. 1 and Table 1.
- Oligonucleotides used for polymer formation as probes HCP-1 (base sequence described in SEQ ID NO: 4) labeled at the end with ataridinium ester and HCP-2 (SEQ ID NO: 4 at the 5 ′ end labeled with atarimidum ester)
- HCP-1 base sequence described in SEQ ID NO: 4
- HCP-2 SEQ ID NO: 4 at the 5 ′ end labeled with atarimidum ester
- Example 2 Experiments were carried out in the same manner as in Example 1 except that only HCP-1 (base sequence described in SEQ ID NO: 4) labeled at the 5 'end with ataridinium ester was used as the oligonucleotide probe. It was. The results are shown in Fig. 1, Table 1 and Table 2.
- Examples 1 and 2 in which polymers as shown in Tables 1 and 2 and FIG. 1 are formed have improved target gene detection sensitivity compared to Comparative Example 1 in which no polymer is formed.
- Example 2 using the labeled oligonucleotide 'probe the detection sensitivity was particularly improved and the quantitativeness was excellent.
- Example 3 an experiment was performed in the same manner as in Example 1 except that the HCP concentration in the second hybridization solution was changed to lOOOpmolZmL.
- Example 4 the experiment was performed in the same manner as Example 2 except that the HCP concentration in the second hybridization solution was changed to lOOOpmolZmL.
- Comparative Example 2 the experiment was performed in the same manner as Comparative Example 1 except that the HCP concentration in the second hybridization solution was changed to 1 OOOpmol / mL.
- Tables 3 and 4 and Figure 2 Examples 3 and 4 as shown in Tables 3 and 4 and FIG. 2 have improved detection sensitivity compared to Comparative Example 2, and Example 4 has particularly improved sensitivity and quantitativeness.
- Example 5 the experiment was performed in the same manner as in Example 3 except that the incubation conditions of the microplate were changed according to the temperature condition of the lower part and changed to a constant temperature of 45 ° C.
- Example 6 the experiment was performed in the same manner as in Example 4 except that the incubation conditions of the microplate were changed according to the temperature condition of the lower part and changed to a constant temperature of 45 ° C.
- Comparative Example 3 the experiment was performed in the same manner as in Comparative Example 2 except that the incubation conditions of the microplate were changed according to the temperature condition of the lower part and changed to a constant temperature of 45 ° C. The results are shown in Tables 5 and 6.
- Examples 5 and 6 as shown in Tables 5 and 6 showed improved detection sensitivity compared to Comparative Example 3, and Example 6 was particularly improved in sensitivity and quantitativeness.
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Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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JP2007505955A JPWO2006093150A1 (ja) | 2005-02-28 | 2006-02-28 | シグナル増幅方法 |
US11/885,210 US20080318226A1 (en) | 2005-02-28 | 2006-02-28 | Signal Amplification Method |
AU2006219332A AU2006219332B2 (en) | 2005-02-28 | 2006-02-28 | Signal amplification method |
CA002599542A CA2599542A1 (en) | 2005-02-28 | 2006-02-28 | Signal amplification method |
EP06714886A EP1854895A4 (en) | 2005-02-28 | 2006-02-28 | SIGNAL AMPLIFICATION METHOD |
Applications Claiming Priority (2)
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JP2005054289 | 2005-02-28 | ||
JP2005-054289 | 2005-02-28 |
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WO2006093150A1 true WO2006093150A1 (ja) | 2006-09-08 |
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PCT/JP2006/303756 WO2006093150A1 (ja) | 2005-02-28 | 2006-02-28 | シグナル増幅方法 |
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US (1) | US20080318226A1 (ja) |
EP (1) | EP1854895A4 (ja) |
JP (1) | JPWO2006093150A1 (ja) |
KR (1) | KR20070110490A (ja) |
CN (1) | CN101128603A (ja) |
AU (1) | AU2006219332B2 (ja) |
CA (1) | CA2599542A1 (ja) |
WO (1) | WO2006093150A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130040294A1 (en) * | 2009-12-02 | 2013-02-14 | Steen H. Matthiesen | Compositions and methods for performing hybridizations with no denaturation |
US10662465B2 (en) | 2011-09-30 | 2020-05-26 | Agilent Technologies, Inc. | Hybridization compositions and methods using formamide |
US11118226B2 (en) | 2011-10-21 | 2021-09-14 | Agilent Technologies, Inc. | Hybridization compositions and methods |
US11118214B2 (en) | 2008-05-27 | 2021-09-14 | Agilent Technologies, Inc. | Hybridization compositions and methods |
US11795499B2 (en) | 2009-02-26 | 2023-10-24 | Agilent Technologies, Inc. | Compositions and methods for performing hybridizations with separate denaturation of the sample and probe |
Citations (3)
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JPH02503268A (ja) * | 1988-02-26 | 1990-10-11 | ジェン‐プローブ インコーポレイテッド | 保護された化学発光標識物 |
EP1002877A2 (en) | 1998-11-09 | 2000-05-24 | Sanko Junyaku Co., Ltd. | Gene amplifying method |
EP1431386A1 (en) | 2001-09-28 | 2004-06-23 | Sanko Junyaku Co., Ltd. | Method of amplifying dna chip signals |
Family Cites Families (1)
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US6448091B1 (en) * | 1988-11-03 | 2002-09-10 | Igen International, Inc. | Method and apparatus for improved luminescence assays using particle concentration chemiluminescence detection |
-
2006
- 2006-02-28 WO PCT/JP2006/303756 patent/WO2006093150A1/ja active Application Filing
- 2006-02-28 AU AU2006219332A patent/AU2006219332B2/en not_active Ceased
- 2006-02-28 JP JP2007505955A patent/JPWO2006093150A1/ja active Pending
- 2006-02-28 CA CA002599542A patent/CA2599542A1/en not_active Abandoned
- 2006-02-28 KR KR1020077017806A patent/KR20070110490A/ko not_active Application Discontinuation
- 2006-02-28 EP EP06714886A patent/EP1854895A4/en not_active Withdrawn
- 2006-02-28 US US11/885,210 patent/US20080318226A1/en not_active Abandoned
- 2006-02-28 CN CNA2006800061969A patent/CN101128603A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02503268A (ja) * | 1988-02-26 | 1990-10-11 | ジェン‐プローブ インコーポレイテッド | 保護された化学発光標識物 |
EP1002877A2 (en) | 1998-11-09 | 2000-05-24 | Sanko Junyaku Co., Ltd. | Gene amplifying method |
JP2000201687A (ja) * | 1998-11-09 | 2000-07-25 | Sanko Junyaku Kk | 遺伝子増幅法 |
EP1431386A1 (en) | 2001-09-28 | 2004-06-23 | Sanko Junyaku Co., Ltd. | Method of amplifying dna chip signals |
Non-Patent Citations (2)
Title |
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ARNOLD L.J. ET AL.: "Assay formats involving acridinium-ester-labeled DNA probes", CLIN. CHEM., vol. 35, no. 8, 1989, pages 1588 - 1594, XP000978873 * |
See also references of EP1854895A4 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11118214B2 (en) | 2008-05-27 | 2021-09-14 | Agilent Technologies, Inc. | Hybridization compositions and methods |
US11834703B2 (en) | 2008-05-27 | 2023-12-05 | Agilent Technologies, Inc. | Hybridization compositions and methods |
US11795499B2 (en) | 2009-02-26 | 2023-10-24 | Agilent Technologies, Inc. | Compositions and methods for performing hybridizations with separate denaturation of the sample and probe |
US20130040294A1 (en) * | 2009-12-02 | 2013-02-14 | Steen H. Matthiesen | Compositions and methods for performing hybridizations with no denaturation |
US10662465B2 (en) | 2011-09-30 | 2020-05-26 | Agilent Technologies, Inc. | Hybridization compositions and methods using formamide |
US11118226B2 (en) | 2011-10-21 | 2021-09-14 | Agilent Technologies, Inc. | Hybridization compositions and methods |
Also Published As
Publication number | Publication date |
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EP1854895A4 (en) | 2009-04-01 |
AU2006219332A1 (en) | 2006-09-08 |
US20080318226A1 (en) | 2008-12-25 |
CN101128603A (zh) | 2008-02-20 |
JPWO2006093150A1 (ja) | 2008-08-07 |
CA2599542A1 (en) | 2006-09-08 |
KR20070110490A (ko) | 2007-11-19 |
EP1854895A1 (en) | 2007-11-14 |
AU2006219332B2 (en) | 2010-11-11 |
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