JP5022229B2 - 多段階プロセスを行うための容器のキャップ - Google Patents
多段階プロセスを行うための容器のキャップ Download PDFInfo
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Description
該当なし。
Schweitzerら,Current Opinion in Biotechnology,12:21−27(2001) Koch,Nature Reviews Drug Discovery,3:749−761(2004) Mackay,Clin.Microbiol.Infect.,10:190−212(2004) Bernardら,Clinical Chemistry,48:1178−1185(2002) StrachanおよびRead,Human Molecular Genetics 2(John Wiley&Sons,New York,1999) Albertら,J.Clin.Microbiol.,28:1560−1564(1990) Borstら,Eur.J.Clin.Microbiol.Infect.Dis.,23:289−299(2004)
図1〜図5に、本発明の第一実施形態に基づくキャップ10を示す。キャップ10は、それが核酸分析装置に追加する機能及び性能により、ブースターキャップと称され得る。キャップ10は、キャップキャビティ16としての役割を果たす本体キャップキャビティを形成する、閉鎖底部14を有する本体12を備える。キャップキャビティ16は、試薬を受容する容器である。試薬は、液体形態(例えば、水溶液)、又は乾燥若しくは凍結乾燥形態(例えば、凍結乾燥ビーズの形態)であり得る。固定部材18が本体12の側部に配置され、本体12の側部から外側へ離間されたフック等として形成され得る。スパイクキャップ部分20は、スパイクキャップアーム22により本体12に接続されている。スパイクキャップ部分20には、閉鎖頂部24と、鋭い先端を有するスパイク26が含まれる。スパイクキャップアーム22は、スパイクキャップ部分20を図1の開放位置と、図4及び図5の位置の間で移動することを可能にする可撓性を有する長尺片である。ドライバーキャップ部分30は、ドライバーキャップアーム32により本体12に接続され、且つ座面34を含む。ドライバーキャップアーム32は、キャップ部分30を図1の開放位置と、図5の第二段階位置の間で移動することを可能にする可撓性を有する長尺片である。スパイクキャップアーム22及びドライバーキャップアーム32は、任意の適切な様式で本体12に接続され得る。図示する構成では、スパイクキャップアーム22は、本体12の上端に、ドライバーキャップアーム32は、ドライバーキャップアーム32は、本体12の上端から上方に延びる上壁36に接続されている。上壁36は、望ましくは、スパイクキャップアーム22が本体12に接続された領域において開放されている。ドライバーキャップアーム32は、スパイクキャップアーム22のほぼ反対側に配置されるが、アームの配向は、別の実施形態では異なり得る。
Claims (18)
- 容器のキャップであって:
i)キャップキャビティを有する本体;
ii)該本体にスパイクキャップア―ムによって接続されるスパイクキャップ部分であって、閉鎖頂部および鋭い先端を備える、スパイクキャップ部分;および
iii)座面を備えるドライバーキャップ部分であって、ドライバーキャップアームによって該本体から上方に延びる上壁に接続され、該上壁が、該スパイクキャップアームが該本体を接続する領域で開放されている、ドライバーキャップ部分、を備え、
該ドライバーキャップアームが、該スパイクキャップアームと対向して配置され、そして
該キャップが、該キャップキャビティが該容器の内部から流体的に分離される第一段階位置と、該キャップキャビティが該容器の内部と流体的に連結される第二段階位置にあるように構成される、キャップ。 - 前記本体内に配置されるキャップキャビティが閉鎖底部および開放頂部によって規定され、該閉鎖底部が前記第一段階位置において前記容器の内部を閉鎖し、そして該キャップキャビティを該容器の内部から流体的に分離する、請求項1に記載のキャップ。
- 前記キャップが、前記閉鎖底部をスパイクで貫通し、前記キャップキャビティを前記容器の内部と流体的に連結することによって、前記第一段階位置から前記第二段階位置まで調整される、請求項2に記載のキャップ。
- 前記第一段階位置において、前記スパイクが前記閉鎖底部を貫通することなく前記キャップキャビティに配置され、そして該スパイクの頂部が該キャップキャビティを閉鎖する、請求項3に記載のキャップ。
- 前記閉鎖底部をスパイクで貫通することが、前記キャップのドライバーキャップ部分の座面を前記スパイクキャップ部分の頂部に押し付けることを包含する、請求項3に記載のキャップ。
- 前記キャップが前記第一段階位置にあるとき、前記キャップキャビティ内に含まれる試薬を含む、請求項1に記載のキャップ。
- 前記試薬が、乾燥形態または凍結乾燥形態である、請求項6に記載のキャップ。
- 容器内で試料を反応させる多段階プロセスであって、該容器が、請求項1または2に記載のキャップを受容し、該容器の内部を閉鎖するように構成され、該プロセスが、
a)第一段階反応を実施するために、該容器の内部に第一段階試薬と混合した試料を提供する工程;
b)該キャップを該容器に嵌合して該容器の内部を閉鎖する工程;
c)該容器の内部で該試料と該第一段階試薬との第一段階反応を行う工程であって、ここで該第一段階反応は、該キャップが、キャップキャビティが該容器の内部から流体的に分離されている第一段階位置にある状態で行われる、工程;
d)該キャップキャビティ内に保管された第二段階試薬を該第一段階反応の反応生成物に添加する工程であって、ここで該第二段階試薬が、該キャップキャビティが該容器の内部と流体的に連結される第二段階位置に該キャップを移動することにより添加され、該第二段階試薬が該第一段階反応の反応生成物と混合される、工程;および
e)該容器の内部で該第一段階反応の反応生成物と該第二段階試薬との第二段階反応を行う工程、を包含するプロセス。 - 前記キャップを前記第二段階位置に移動する工程が、閉鎖底部をスパイクで貫通させて、前記キャップキャビティを前記容器の内部と流体的に連結させることを包含する、請求項8に記載のプロセス。
- 前記第一段階位置において、前記スパイクが、前記閉鎖底部を貫通することなく前記キャップキャビティ内に配置され、そしてスパイク頂部部分が該キャップキャビティを閉鎖する、請求項9に記載のプロセス。
- 前記スパイクで前記閉鎖底部を貫通することが、前記キャップのドライバーキャップ部分の座面を、該スパイクキャップ部分の頂部に押し付けることを包含する、請求項9に記載のプロセス。
- 前記キャップの本体を前記容器の孔内に挿入した後、前記キャップキャビティ内に前記第二段階試薬を配置する工程をさらに含む、請求項8に記載のプロセス。
- 前記第一段階反応が第一段階ポリメラーゼ連鎖反応を含み、前記第二段階反応が第二段階ポリメラーゼ連鎖反応を含む、請求項8に記載のプロセス。
- 前記第一段階反応および第二段階反応が、ネステッドPCRプロセスの第一段階反応および第二段階反応である、請求項8に記載のプロセス。
- 前記第一段階反応が逆転写反応を含み、前記第二段階反応がポリメラーゼ連鎖反応を含む、請求項8に記載のプロセス。
- 前記第二段階試薬が、乾燥形態または凍結乾燥形態で前記キャップ内に保管される、請求項8に記載のプロセス。
- 前記混合工程が、前記容器およびキャップを回転または遠心分離することを包含する、請求項8に記載のプロセス。
- 前記混合工程が、前記容器およびキャップを振盪することを包含する、請求項8に記載のプロセス。
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US63698404P | 2004-12-16 | 2004-12-16 | |
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EP (1) | EP1824754B1 (ja) |
JP (1) | JP5022229B2 (ja) |
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CN (1) | CN101437729B (ja) |
AU (1) | AU2005316296B2 (ja) |
CA (1) | CA2588946C (ja) |
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US8056881B2 (en) | 2004-10-13 | 2011-11-15 | University Of Virginia Patent Foundation | Electrostatic actuation for management of flow in micro-total analysis systems (μ-TAS) and related method thereof |
JP4922185B2 (ja) * | 2004-12-22 | 2012-04-25 | ユニバーシティ・オブ・ヴァージニア・パテント・ファウンデーション | マイクロデバイスまたはナノスケールデバイスにおける熱用途または非熱用途のためのマイクロ波の使用 |
WO2007030240A2 (en) * | 2005-08-01 | 2007-03-15 | University Of Virginia Patent Foundation | Microdevices for chemical sensing and chemical actuation |
CA2620285C (en) | 2005-08-23 | 2016-08-16 | University Of Virginia Patent Foundation | Passive components for micro-fluidic flow profile shaping and related method thereof |
CA2624914A1 (en) * | 2005-10-04 | 2007-04-12 | University Of Virginia Patent Foundation | Microchip-based acoustic trapping or capture of cells for forensic analysis and related method thereof |
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-
2005
- 2005-12-14 JP JP2007547025A patent/JP5022229B2/ja not_active Expired - Fee Related
- 2005-12-14 US US11/304,798 patent/US7621418B2/en active Active
- 2005-12-14 EP EP05854788.6A patent/EP1824754B1/en not_active Not-in-force
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- 2005-12-14 CN CN200580043231XA patent/CN101437729B/zh not_active Expired - Fee Related
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- 2005-12-14 KR KR1020077016147A patent/KR20070091656A/ko not_active Application Discontinuation
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CA2588946A1 (en) | 2006-06-22 |
EP1824754A2 (en) | 2007-08-29 |
CN101437729A (zh) | 2009-05-20 |
CA2588946C (en) | 2014-07-29 |
EP1824754B1 (en) | 2013-05-29 |
WO2006066245A3 (en) | 2009-04-09 |
JP2008524987A (ja) | 2008-07-17 |
AU2005316296A1 (en) | 2006-06-22 |
AU2005316296B2 (en) | 2011-02-03 |
US20100084402A1 (en) | 2010-04-08 |
HK1102800A1 (en) | 2007-12-07 |
US7621418B2 (en) | 2009-11-24 |
CN101437729B (zh) | 2011-06-08 |
WO2006066245A2 (en) | 2006-06-22 |
KR20070091656A (ko) | 2007-09-11 |
US20060169708A1 (en) | 2006-08-03 |
EP1824754A4 (en) | 2009-11-25 |
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