JP3991049B2 - 分注装置及びdnaチップの製造方法 - Google Patents
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- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
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- CJXLIMFTIKVMQN-UHFFFAOYSA-N dimagnesium;oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Mg+2].[Mg+2].[Ta+5].[Ta+5] CJXLIMFTIKVMQN-UHFFFAOYSA-N 0.000 description 1
- CRLHSBRULQUYOK-UHFFFAOYSA-N dioxido(dioxo)tungsten;manganese(2+) Chemical compound [Mn+2].[O-][W]([O-])(=O)=O CRLHSBRULQUYOK-UHFFFAOYSA-N 0.000 description 1
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Description
30、30A〜30C…分注装置 34…マイクロピペット
50…基体 52…試料注入口
52a…周縁部 54…試料吐出口
56…キャビティ 58…アクチュエータ部
80…微小スポット 100…ピン
110…凹部(溜め部) 112…カートリッジ
130…フィルム材 140…ピッチ可変機構
144…溶液供給装置 150…ピッチ可変機構
160…保持部 180…管
182…目盛り 184…突起
186…フィルタ
Claims (9)
- 少なくとも1個以上の基体に、外部から試料溶液を注入するための注入口と、前記試料溶液が注入・充填されるキャビティと、前記試料溶液を吐出する吐出口とが形成され、前記キャビティを形成する前記基体の少なくとも一壁面に圧電/電歪素子を備え、前記キャビティ内において前記試料溶液が移動するように構成されたマイクロピペットが複数配列されて構成され、かつ、各マイクロピペットの吐出口から前記試料溶液が吐出される分注装置において、
各マイクロピペットの注入口の周縁に、該注入口から溶液を注入するためのピペットを受けるための管を保持する保持部が設けられていることを特徴とする分注装置。 - 請求項1記載の分注装置において、
前記ピペットを受けるための管の少なくとも内壁が親水処理されていることを特徴とする分注装置。 - 請求項1又は2記載の分注装置において、
前記ピペットを受けるための管の一部に、前記管内に注入された液量を測定する目盛りが形成されていることを特徴とする分注装置。 - 請求項1〜3のいずれか1項に記載の分注装置において、
前記ピペットを受けるための管の内壁の一部に、突起を設けた部分と設けない部分が注入口から同一距離の箇所に形成されていることを特徴とする分注装置。 - 請求項1〜4のいずれか1項に記載の分注装置において、
前記ピペットを受けるための管と前記注入口との間に、前記吐出口の開口面積以下の開口面積の開口部が多数形成されたフィルタが取り付けられていることを特徴とする分注装置。 - 少なくとも1個以上の基体に、外部から前記試料溶液を注入するための注入口と、前記試料溶液が注入・充填されるキャビティと、前記試料溶液を吐出する吐出口とが形成され、前記キャビティを形成する前記基体の少なくとも一壁面に圧電/電歪素子を備え、前記キャビティ内において前記試料溶液が移動するように構成されたマイクロピペットが複数配列されて構成された分注装置を使用し、各マイクロピペットの吐出口から前記試料溶液を基板上に吐出してDNAチップを製造するDNAチップの製造方法において、
前記分注装置は、各マイクロピペットの注入口の周縁に、該注入口から溶液を注入するためのピペットを受けるための管を保持する保持部が設けられ、
溶液を前記分注装置に供給する際に、前記保持部で前記ピペットを受けるための管を保持しながら行うことを特徴とするDNAチップの製造方法。 - 請求項6記載のDNAチップの製造方法において、
前記ピペットを受けるための管として、一部に、前記管内に注入された液量を測定する目盛りが形成されたものを使用することを特徴とするDNAチップの製造方法。 - 請求項6又は7記載のDNAチップの製造方法において、
前記ピペットを受けるための管として、内壁の一部に、突起を設けた部分と設けない部分が注入口から同一距離の箇所に形成されたものを使用することを特徴とするDNAチップの製造方法。 - 請求項6〜8のいずれか1項に記載のDNAチップの製造方法において、
前記ピペットを受けるための管と前記注入口との間に、前記吐出口の開口面積以下の開口面積の開口部が多数形成されたフィルタを取り付けて行うことを特徴とするDNAチップの製造方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| JP2004369566A JP3991049B2 (ja) | 1999-10-22 | 2004-12-21 | 分注装置及びdnaチップの製造方法 |
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| Application Number | Priority Date | Filing Date | Title |
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| JP30162799 | 1999-10-22 | ||
| JP2000083020 | 2000-03-23 | ||
| JP2004369566A JP3991049B2 (ja) | 1999-10-22 | 2004-12-21 | 分注装置及びdnaチップの製造方法 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2000322972A Division JP3647370B2 (ja) | 1999-10-22 | 2000-10-23 | 分注装置及びdnaチップの製造方法 |
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| Publication Number | Publication Date |
|---|---|
| JP2005121672A JP2005121672A (ja) | 2005-05-12 |
| JP3991049B2 true JP3991049B2 (ja) | 2007-10-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8932543B2 (en) * | 2011-09-21 | 2015-01-13 | Sakura Finetek U.S.A., Inc. | Automated staining system and reaction chamber |
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