WO2005118803A1 - 核酸抽出用容器、固体マトリックスの洗浄方法および洗浄機構、ならびに核酸精製方法 - Google Patents
核酸抽出用容器、固体マトリックスの洗浄方法および洗浄機構、ならびに核酸精製方法 Download PDFInfo
- Publication number
- WO2005118803A1 WO2005118803A1 PCT/JP2005/010078 JP2005010078W WO2005118803A1 WO 2005118803 A1 WO2005118803 A1 WO 2005118803A1 JP 2005010078 W JP2005010078 W JP 2005010078W WO 2005118803 A1 WO2005118803 A1 WO 2005118803A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- nucleic acid
- solid matrix
- acid extraction
- extraction element
- container
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
- B01L3/5085—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above for multiple samples, e.g. microtitration plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/06—Fluid handling related problems
- B01L2200/0631—Purification arrangements, e.g. solid phase extraction [SPE]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/06—Auxiliary integrated devices, integrated components
- B01L2300/0609—Holders integrated in container to position an object
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/405—Concentrating samples by adsorption or absorption
Definitions
- a method for amplifying a nucleic acid in addition to the PCR method, for example, there are an ICAN (Isothermal and Chimeric Primer-Initiated Amplification of Nucleic acid) method and a LAMP (Loop-Mediated Isothermal Amplification) method.
- ICAN Isothermal and Chimeric Primer-Initiated Amplification of Nucleic acid
- LAMP Loop-Mediated Isothermal Amplification
- Patent Document 3 Patent No. 2680462
- Patent Document 5 JP-A-919292
- the solid matrix may be held by the holding member in a state parallel or substantially parallel to the vertical axis of the holding member.
- the solid matrix is preferably formed in a sheet shape.
- the excess cleaning liquid removing means includes, for example, a water absorbing member.
- a water absorbing member for example, a foamed resin or a porous body such as cloth can be used.
- FIG. 11 is a fragmentary cross-sectional view showing the operation of removing the lid from the nucleic acid amplification cartridge.
- FIG. 12 is a cross-sectional view of a main part for describing an operation of taking out a diffusion nucleic acid extraction element using a lid.
- FIG. 31 is a fragmentary cross-sectional view showing the operation of accommodating a nucleic acid extraction element in the reaction tank of the nucleic acid amplification cartridge.
- An O-ring 22 A is fixed to the holding member 22 slightly above the holding portion 26.
- This O-ring 22A is for bringing the nucleic acid extraction element 20 into close contact with the inner surface of the reaction vessel 34 when the nucleic acid extraction element 20 is accommodated in the reaction vessel 34 of the nucleic acid amplification cartridge 3, as is clearly shown in FIG. 13B.
- the adsorption promoter may be any substance that disrupts the cell membrane or denatures the protein in the sample and contributes to the binding of nucleic acid to the nucleic acid adsorption carrier.
- a chaotropic substance for example, guar-gin thiocyanate, guar
- the configuration of the solid matrix 23 is not limited to the above-described example as long as it can efficiently adsorb the nucleic acid in the sample.
- the solid matrix 23 is also separated from the bottom force of the reaction tank 34. It can be. This makes it possible to prevent the solid matrix 23 from being located on the photometry path of the photometry mechanism 8 described later, and to improve the photometry accuracy. Since the solid matrix 23 is not located on the photometric path, it is possible to use a solid matrix having a large size. As a result, it is possible to carry more nucleic acids on the solid matrix 23, and it is possible to amplify nucleic acids more efficiently and improve the analysis accuracy.
- the storage tank 27 is for storing the nucleic acid extraction element 20, and has a step 27A for locking the flange 25 of the nucleic acid extraction element 20.
- the upper opening 27B of the storage tank 27 is preferably closed with a sealing material such as an aluminum thin film so that the nucleic acid extraction element 20 does not come off under the force of the upper opening 27B. No.
- the sealing material should be removed by the user when using the nucleic acid purification cartridge 2. However, the nucleic acid analyzer 1 may be automatically peeled off.
- washing solution for removing impurities from 23.
- the washing solution is preferably charged in advance into washing tanks 28 to 28 as cartridge 2 for purifying nucleic acid,
- the washing solution charged in the nucleic acid analyzer 1 is dispensed into washing tanks 28 to 28 during analysis.
- different cleaning liquids may be held.
- the upper openings 28A to 28A of the cleaning tanks 28 to 28 and the upper opening 27B of the storage tank 27 are collectively
- one or more LAMP primers, dNTPs, strand displacement DNA synthase, and reverse transcriptase are used as reagents.
- the NASBA method at least two types of primers, dNTP, rNTP, reverse transcriptase, DNA polymerase, RNaseH, and RNA polymerase are used as reagents.
- a measuring method a fluorescence measurement, a color measurement, a radioactivity measurement, or electrophoresis can be adopted.
- the nucleic acid analyzer 1 employs fluorescence measurement. In this case, it is preferable to use a fluorescent primer as the primer.
- the lid 31 is used to select whether or not the inside of the reaction detecting section 37 is sealed, and is detachable from the reaction tank 34 (tubular section 35). More specifically, the lid 31 is provided with a rotating force so that a state of being attached to the cylindrical portion 35 and a state of being completely separated from the cylindrical portion 35 (the reaction tank 34) can be selected. It is configured.
- the lid 31 has a cylindrical main body part 38, a flange part 39, and a holding part 36.
- the nozzle 40 is connected to a pump (not shown) so as to be able to suck and discharge the liquid, and a state in which a suction force is applied to the inside of the nozzle 40 and a state in which a discharge force is applied are selected. It is configured to The nozzle 40 is driven by a driving mechanism (not shown) such as a robot arm. It is movable vertically and horizontally, and its operation is controlled by a control unit 10 configured by a CPU or the like. The nozzle 40 is connected to the reagent holding tanks 32 to 32, the mixing tank 33, the reaction tank 34, and the nucleic acid purification cartridge 2 in the nucleic acid amplification cartridge 3.
- the nozzle 43 When adjusting the mixed sample and dispensing the mixed sample into the reaction tank 34 (reaction detection unit 37), the nozzle 43 has a tip 43 attached to the tip 42 as shown in FIG. The tip 43 is held in the rack 44 at a position adjacent to the standby position of the nozzle 40 (pipette device 4) as shown in FIG. A disposal box 45 for disposing of used chips 43 is disposed in a portion adjacent to the rack 44.
- the insertion pin 50 was moved together with the support frame 52, and the solid matrix of the nucleic acid extraction element 20 was added to the sample 29L held in the sample holding tank 29 of the nucleic acid purification cartridge 2. Soak 23. As a result, the nucleic acid of the sample 29L is supported on the solid matrix 23.
- the solid matrix 23 can be easily moved in the nucleic acid analyzer 1. .
- the cartridge 2 for nucleic acid purification contributes to performing nucleic acid analysis automatically.
- housing of the solid matrix 23 in the reaction tank 34 is performed using the lid attaching / detaching mechanism 6 and the lid 31 of the nucleic acid amplification cartridge 3. More specifically, the storage of the solid matrix 23 is performed by a series of steps such as holding the nucleic acid extraction element 20 on the lid 31 and reattaching the lid 31 to the reaction vessel 34, as shown in FIGS. The operation is performed by the following operation.
- the holding section 2 is for holding the end of the solid matrix 23 'and for integrally holding the solid matrix 23' on the holding member 22 ⁇ , and is constituted by a pair of claws 26a '.
- the pair of claws 26a ' are preferably formed such that the contact area with the solid matrix 23' is as small as possible in order to increase the nucleic acid recovery efficiency. This is because the nucleic acid is eluted and collected after the nucleic acid is attached to the solid matrix 23 ′ as described later, but the pair of claws 26 a ′ are present at the portion in contact with the solid matrix 23 ′. This is because nucleic acid dissolution is not easy.
- the solid matrix 23 ' is for supporting nucleic acids in a sample, and is formed, for example, by supporting filter paper with reagents for extracting nucleic acids.
- the solid matrix 23 ′ is formed in a strip shape, and is hung by the holding member 2 ′ by sandwiching an end of the solid matrix 23 ′.
- the type of reagents held in each reagent holding tank 32 ' is selected according to the amplification method and measurement method to be adopted.
- the amplification method for example, the PCR method, the ICAN method, the LAMP method, or the NASBA method can be adopted.
- the pipette device ⁇ further takes out the nucleic acid extraction element 20 'from the storage tank 27 of the nucleic acid purification cartridge ⁇ , and removes the nucleic acid extraction element 20' as shown in Fig. 31. It has a role to move the nucleic acid amplification cartridge to the reaction tank 34 '.
- the nucleic acid extraction element 20 ' is attached to the tip end 42' of the nozzle 40 'as shown in FIGS. 26A and 26B.
- nucleic acid analyzer As shown in FIGS. 16 to 18, a cartridge for nucleic acid purification ⁇ and a cartridge for nucleic acid amplification were set in the nucleic acid analyzer, and then the number of cartridges 2 ′ and 3 ′ was increased. Purification, amplification, and measurement of nucleic acids are performed automatically by making settings according to the type and type (purification method, amplification method, measurement method).
- a mixed reagent is prepared in a nucleic acid amplification cartridge, dispensed into the reaction tank 34 ⁇ of the nucleic acid amplification cartridge, and then the solid matrix 23 ⁇ carrying the nucleic acid is retained. It is carried out by transferring to the reaction tank 34 ⁇ together with the member 22 ⁇ . As shown in Fig. 33, when the mixed reagent and the solid matrix 23 'coexist in the reaction tank 34', the temperature of the heat block 70 is controlled according to the type of amplification method used. Thus, the temperature of the reaction tank 34 'is adjusted.
- the preparation of the mixed reagent and the dispensing of the mixed reagent into the reaction tank 34 ' are performed by controlling the operation of the pipette device 4' in the same manner as in the nucleic acid analyzer 1 (see Fig. 1 and the like) described above.
- the force required to remove the lid 3 from the reaction vessel 34 'by the lid attaching / detaching mechanism 6 is required.
- FIGS. 29 and 30 after removing the rotating member 60 of the lid attaching / detaching mechanism 6 into the recess 38B 'of the lid 31', the rotating member 60 is moved upward while rotating.
- the nozzle 4'z was moved down after the nozzle 40 'directly above the storage tank 27 of the cartridge 2' for nucleic acid purification was positioned. After the tip 4 ⁇ of the nozzle 4 (is fitted to the cylindrical portion 24 'of the nucleic acid extraction element 2 (, the nozzle 40' is moved upward. 20C, V-shaped notch 24B 'and rectangular through-hole 24 are formed (see FIGS.
- the nucleic acid extraction element was formed by holding a solid matrix (see reference numeral 23 in the figure) on a holding member (see reference numeral 22 in the figure).
- the solid matrix was formed by punching an FTA Classic Card (Whatman, Cat. No. WB120205) into a ⁇ 2.5 mm disc shape using a punch.
- the FTA Classic Card is a filter paper for collecting nucleic acid containing cellulose as a main component.
- the holding member was formed into a form shown in FIGS. 7A and 7B by resin molding using PET.
- the sample (see reference numeral 29L in the figure) is washed in the sample holding tank (see reference numeral 29 in the figure) of the cartridge for nucleic acid purification, and the sample is washed in three washing tanks (see reference numerals 28 to 28 in the figure).
- washing tanks 28 to 28 as washing tank 28 ⁇ washing tank 28
- Washing is performed when the entire solid matrix 23 is located above the liquid level of the washing liquid 28L.
- Rooster self 'J number 3 gaaaaattgaatgaaaacatcaggattgta
- Tm analysis was employed.
- the temperature of the reaction solution in which the nucleic acid was amplified was raised from 45 ° C to 95 at a rate of 1 ° C for 3 seconds, and the fluorescence intensity at that time was measured in real time.
- the measurement wavelength was 515-55511111 (* 2) and 585-750 nm (* 3), and SNP typing was performed at each measurement wavelength ((* 2), (* 3)).
- the results of measuring the fluorescence intensity at each wavelength are shown in FIG. 34, with the horizontal axis representing the temperature and the vertical axis representing the fluorescence intensity differential (change rate).
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006514119A JPWO2005118803A1 (ja) | 2004-06-02 | 2005-06-01 | 核酸抽出用容器、固体マトリックスの洗浄方法および洗浄機構、ならびに核酸精製方法 |
EP05745655A EP1767623A4 (en) | 2004-06-02 | 2005-06-01 | CONTAINER FOR NUCLEIC ACID EXTRACTION, METHOD OF CLEANING A SOLID MATRIX AND ASSOCIATED CLEANING MECHANISM, AND METHOD OF PURIFYING NUCLEIC ACID |
US11/597,970 US20080014610A1 (en) | 2004-06-02 | 2005-06-01 | Container for Nucleic Acid Extraction, Method of Cleaning Solid Matrix and Relevant Cleaning Mechanism, and Method of Purifying Nucleic Acid |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-164986 | 2004-06-02 | ||
JP2004164986 | 2004-06-02 | ||
JP2005034774 | 2005-02-10 | ||
JP2005-034774 | 2005-02-10 |
Publications (2)
Publication Number | Publication Date |
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WO2005118803A1 true WO2005118803A1 (ja) | 2005-12-15 |
WO2005118803A9 WO2005118803A9 (ja) | 2007-03-15 |
Family
ID=35462908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/010078 WO2005118803A1 (ja) | 2004-06-02 | 2005-06-01 | 核酸抽出用容器、固体マトリックスの洗浄方法および洗浄機構、ならびに核酸精製方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080014610A1 (ja) |
EP (1) | EP1767623A4 (ja) |
JP (1) | JPWO2005118803A1 (ja) |
WO (1) | WO2005118803A1 (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2009077639A (ja) * | 2007-09-25 | 2009-04-16 | Tosoh Corp | 核酸検出装置 |
JP2010127941A (ja) * | 2008-11-28 | 2010-06-10 | F Hoffmann-La Roche Ag | 核酸の自動抽出システムおよびその方法 |
WO2011004653A1 (ja) * | 2009-07-09 | 2011-01-13 | 凸版印刷株式会社 | 核酸抽出用キット、核酸抽出方法及び核酸抽出装置 |
WO2011040504A1 (ja) * | 2009-09-30 | 2011-04-07 | 凸版印刷株式会社 | 核酸分析装置 |
WO2012165187A1 (ja) * | 2011-05-30 | 2012-12-06 | 株式会社日立ハイテクノロジーズ | 試料処理装置、試料処理方法、およびこれらに使用する反応容器 |
CN103305412A (zh) * | 2013-05-31 | 2013-09-18 | 广州安必平自动化检测设备有限公司 | 全自动核酸提取仪 |
JP2018515132A (ja) * | 2015-04-23 | 2018-06-14 | エイ・ジェイ イヌスクリーン ゲゼルシャフト ミット ベシュレンクテル ハフツングAJ Innuscreen GmbH | 核酸を自動的に抽出する装置および方法 |
JP2019509061A (ja) * | 2016-03-15 | 2019-04-04 | アボット モレキュラー インク. | 試料調製カートリッジ及びその使用方法 |
CN110650804A (zh) * | 2017-09-19 | 2020-01-03 | 瑞基海洋生物科技股份有限公司 | 生化反应装置及其套管机构 |
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TWM331969U (en) * | 2007-09-19 | 2008-05-11 | Don Liang | Liquid handling device, and pipette and a series of containers applied in the device of the same |
JP5292267B2 (ja) * | 2009-12-16 | 2013-09-18 | 株式会社日立ハイテクノロジーズ | 試料処理装置、試料処理方法及びこれらに使用する反応容器 |
EP2752668A3 (en) * | 2010-07-23 | 2014-10-15 | Beckman Coulter, Inc. | System Or Method Of Including Analytical Units |
GB201104206D0 (en) | 2011-03-14 | 2011-04-27 | Ge Healthcare Uk Ltd | Biological sample holder and method of assembling same |
FI20116059A (fi) * | 2011-10-28 | 2013-04-29 | Thermo Fisher Scientific Oy | Reagenssipullo, järjestelmä, menetelmä ja laite suljinkorkkien ja vastaavien käsittelemiseksi |
WO2013074657A2 (en) * | 2011-11-14 | 2013-05-23 | Smiths Detection Inc | Solid phase micro-extraction (spme) devices |
CN203866296U (zh) | 2013-11-01 | 2014-10-08 | 艾康生物技术(杭州)有限公司 | 核酸提取仪 |
KR101700624B1 (ko) | 2014-12-24 | 2017-02-14 | 나노바이오시스 주식회사 | 핵산 추출 장치 및 그 동작 방법 |
US9810622B2 (en) * | 2015-04-09 | 2017-11-07 | Gen-Probe Incorporated | Sample testing systems and methods with automated cleaning |
CN106754339A (zh) * | 2016-12-14 | 2017-05-31 | 杭州杰毅麦特医疗器械有限公司 | 核酸检测前处理自动化处理装置 |
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JP2001149097A (ja) * | 1999-11-29 | 2001-06-05 | Olympus Optical Co Ltd | 自動核酸検査装置 |
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Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009077639A (ja) * | 2007-09-25 | 2009-04-16 | Tosoh Corp | 核酸検出装置 |
JP2010127941A (ja) * | 2008-11-28 | 2010-06-10 | F Hoffmann-La Roche Ag | 核酸の自動抽出システムおよびその方法 |
US8633032B2 (en) | 2009-07-09 | 2014-01-21 | Toppan Printing Co., Ltd. | Nucleic acid extraction kit, nucleic acid extraction method, and nucleic acid extraction apparatus |
WO2011004653A1 (ja) * | 2009-07-09 | 2011-01-13 | 凸版印刷株式会社 | 核酸抽出用キット、核酸抽出方法及び核酸抽出装置 |
JP4911264B2 (ja) * | 2009-07-09 | 2012-04-04 | 凸版印刷株式会社 | 核酸抽出用キット、核酸抽出方法及び核酸抽出装置 |
US8404489B2 (en) | 2009-07-09 | 2013-03-26 | Toppan Printing Co., Ltd. | Nucleic acid extraction kit, nucleic acid extraction method, and nucleic acid extraction apparatus |
WO2011040504A1 (ja) * | 2009-09-30 | 2011-04-07 | 凸版印刷株式会社 | 核酸分析装置 |
JP5003845B2 (ja) * | 2009-09-30 | 2012-08-15 | 凸版印刷株式会社 | 核酸分析装置 |
JP2012161340A (ja) * | 2009-09-30 | 2012-08-30 | Toppan Printing Co Ltd | 核酸分析装置、及び、核酸の分離精製方法 |
US9267890B2 (en) | 2009-09-30 | 2016-02-23 | Toppan Printing Co., Ltd. | Nucleic acid analyzer |
JP2012247330A (ja) * | 2011-05-30 | 2012-12-13 | Hitachi High-Technologies Corp | 試料処理装置、試料処理方法、およびこれらに使用する反応容器 |
US8906304B2 (en) | 2011-05-30 | 2014-12-09 | Hitachi High-Technologies Corporation | Sample processing device, sample treatment method, and reaction container used in these device and method |
WO2012165187A1 (ja) * | 2011-05-30 | 2012-12-06 | 株式会社日立ハイテクノロジーズ | 試料処理装置、試料処理方法、およびこれらに使用する反応容器 |
CN103305412A (zh) * | 2013-05-31 | 2013-09-18 | 广州安必平自动化检测设备有限公司 | 全自动核酸提取仪 |
JP2018515132A (ja) * | 2015-04-23 | 2018-06-14 | エイ・ジェイ イヌスクリーン ゲゼルシャフト ミット ベシュレンクテル ハフツングAJ Innuscreen GmbH | 核酸を自動的に抽出する装置および方法 |
JP2019509061A (ja) * | 2016-03-15 | 2019-04-04 | アボット モレキュラー インク. | 試料調製カートリッジ及びその使用方法 |
CN110650804A (zh) * | 2017-09-19 | 2020-01-03 | 瑞基海洋生物科技股份有限公司 | 生化反应装置及其套管机构 |
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WO2005118803A9 (ja) | 2007-03-15 |
EP1767623A1 (en) | 2007-03-28 |
US20080014610A1 (en) | 2008-01-17 |
JPWO2005118803A1 (ja) | 2008-04-03 |
EP1767623A4 (en) | 2008-09-17 |
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