JP5719313B2 - 免疫蛍光計測のための官能化マイクロ流体デバイス - Google Patents
免疫蛍光計測のための官能化マイクロ流体デバイス Download PDFInfo
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Description
特に、安価で、取扱い、スケールアップ、及び実行が簡単で、同時に、実施が速やかで効率的であるデバイス及びプロセスを設計することができるならば、それは望ましいと考えられる。
本実施例は、本発明によるマイクロチャンネル装備マイクロ流体デバイスの調製及び組み立てに関する。
a)基板スライドの、ns-MOxによる官能化
超音波的に洗浄した顕微鏡ガラススライド(例えば、Schott Nexterion D)を、PMCSを装備した真空システムの堆積チェンバーに納める。所望の材料がスライドの限定区域にのみ堆積されるように、PMCSによって発射されるクラスタービームに対するスライドの暴露は、ソースとスライドの間に配置される適切なステンシルマスクを介して実行される。均一厚の堆積層を取得するために、スライドは、クラスタービームの前を連続的に走査させ;成長する層の厚みを監視するために、石英結晶マイクロ天秤(QCM)もクラスタービームに暴露させる。堆積は、ソース-スライド距離を約1 mとした場合、室温、10-6 torrの典型的圧の下で、スライド当たり約1分続いた。
得られたns-TiO2フィルムは、約50 nmの平均厚を有する。
堆積相の後、スライドは、100Wで150秒間酸素プラズマに暴露される。
図1に示すものと同種のPDMSパッドが準備される。この中には、長さ1 cm、幅300μm、及び高さ50μmのマイクロメートル級の溝が存在する。パッド及び官能化スライドは、適切な機械的中心照準器によって結合され、スライドの官能化区域に対する溝の位置取りが実現され、このようにして、本発明にしたがってマイクロチャンネルが形成される。
この二つの部品の間の接着は、僅かな圧を働かせることによって得られる。
実施例1で使用したものと等しいPDMSパッドを、非官能化顕微鏡ガラススライドと接合することによってマイクロ流体デバイスを作製する。この場合も、パッドとスライドとの間の接着は、この二つの部品に僅かな圧を印加することによって実現される。
実施例2の手順を繰り返す、ただし、この場合は、標準的スパッタリング堆積法によって得られる、一層の、高密度、非ナノ構造TiO2フィルムによって官能化させたスライドを用いる。得られたフィルムは、約50 nmの厚みを有する。この場合も、スライドとパッドの間の接着は、この二つの部品に加圧することによって実現される。
実施例2の手順を繰り返す、ただし、この場合は、ガラススライドを、15μg/mlのポリ-D-リシン液(SIGMA)と室温で30分インキュベートし、1×ダルベッコのリン酸バッファー生理的食塩水(DPBS)で洗浄し、空気乾燥して、実験に用いる、ポリ-D-リシンの層によって官能化させたスライドを用いる。この場合も、スライドとパッドの間の接着は、この二つの部品に加圧することによって実現される。
本実施例は、実施例1-4のマイクロ流体デバイスで実行した細胞接着試験の結果を示す。
マイクロ流体デバイスは、ホットプレート上で37℃で2分間あらかじめインキュベートする。
本実施例は、実施例5の場合よりもさらに厳しい剪断ストレス条件の下で実施例1-4のマイクロ流体デバイスデバイスについて行った第2接着試験の結果を示す。
本実施例は、実施例6と同じ条件下で、実施例1−4のマイクロ流体デバイスにおいて行った−ただし、この場合は、ヒトのドナーからの造血細胞を含む標本による−第3の細胞接着試験の結果を示す。
本実施例は、本発明のデバイスにおいて、ns-TiO2フィルムが後処理されるか、又は堆積後処理されないデバイスの性能比較に関する。
このように後処理したスライド、及び、非後処理スライドを、実施例1のように、PDMSパッドと組み合わせ、次に、今度は試験サンプルとして固定細胞(U937)を用いて実施例6の手順を実行した。試験の結果を図9に報告する。図から、本発明のデバイスは、両方とも、細胞の高度の保持率を示すが、後処理ns-TiO2フィルムの場合、細胞が、マイクロチャンネルの底面に相当する面全体により均等に分布することが示される。これは、データ解釈をやり易くする。
本実施例は、本発明のマイクロ流体デバイスを使用する完全FISHアッセイプロトコールの実現に関する。
70%、85%、次いで100%の、一連のエタノール溶液を順次ピペット注入し、それぞれ1分間インキュベートする。
Claims (14)
- スライドと少なくとも1本の溝が存在する部品とを含み、前記部品は、シリコン、ネオプレン、又はポリジメチルシロキサン(PDMS)から製造され、前記スライドに可逆的に結合している軟材料のパッドであり、前記スライド及び部品は、それらが接合されるとマイクロチャンネルが形成されるように構成されており、前記マイクロチャンネルは、デバイスの上面から、前記部品の中に形成される貫通孔を通じてアクセスされているマイクロ流体デバイスにおいて、
少なくとも、前記マイクロチャンネルに向いている前記スライド面の区域に、親水性のナノ構造金属酸化物のフィルムが堆積されており、前記のナノ構造金属酸化物のフィルムが、20 nmと200 nmの間に含まれる厚みを有し、かつ、2から50 nmの範囲をカバーするサイズ分布を有し、集積されて多孔性構造を生じるナノ粒子によって構成されていることを特徴とする、マイクロ流体デバイス。 - 前記ナノ構造金属酸化物が、5から15 nm内に中心を持つサイズ分布を有するナノ粒子によって構成されている、請求項1に記載のマイクロ流体デバイス。
- 前記酸化物が、Ti酸化物、Zn酸化物、又はZr酸化物の中から選ばれている、請求項1又は2に記載のマイクロ流体デバイス。
- 前記フィルムが、40 nmと60 nmの間に含まれる厚みを有し、表面粗さが、5 nmと15 nmの間に含まれている、請求項1〜3のいずれか一項に記載のマイクロ流体デバイス。
- 前記フィルムが、PMCS技術によって堆積されている、請求項1〜4のいずれか一項に記載のマイクロ流体デバイス。
- 前記ナノ構造金属酸化物が、対応するバルク酸化物の質量密度の1/2から1/10の質量密度を持つ多孔性構造を有する、請求項1〜5のいずれか一項に記載のマイクロ流体デバイス。
- 前記酸化物が、質量密度が高密度TiO2の質量密度の1/7であり、光学的バンドギャップが3.2と3.6 eVの間にあり、かつ、屈折率が1.6と1.8の間にあるTi酸化物である、請求項6に記載のマイクロ流体デバイス。
- 前記酸化物が、プラズマ処理され、プラズマ処理コーティング上で、10°を超えない接触角が測定されるようにされている、請求項1〜7のいずれか一項に記載のマイクロ流体デバイス。
- 蛍光分析に基づくアッセイにおける、請求項1〜8のいずれか一項に記載のマイクロ流体デバイスの使用。
- 前記アッセイがFISHアッセイである、請求項9に記載の使用。
- 前記FISHアッセイが、下記の工程:
a)請求項1から10のいずれか一項に記載のマイクロ流体デバイスのマイクロチャンネルの中に細胞サンプルを負荷すること;
b)該細胞を放置してインキュベートすること;
c)アルコール及び弱いカルボン酸の溶液によって該細胞を固定すること;
d)SSCを流すこと;
e)ペプシン液を流すこと;
f)ホルムアルデヒド液によって後処理固定すること;
g)一連のエタノール液を加えること;
h)変性剤の溶液を加えること;
i)ステップg)を1回繰り返すこと;
j)標識プローブを加え、放置インキュベートすること;
k)マイクロチャンネルを包含する部品を、スライドから除去すること;
l)SSC及びNP40を含む溶液によって洗浄すること、
を含むプロトコールにしたがって実行され、ここで、該細胞サンプルが、細胞懸濁液の形状である、請求項10に記載の使用。 - 前記細胞懸濁液が、非接着細胞の懸濁液である、請求項11に記載の使用。
- 前記非接着細胞が生細胞である、請求項12に記載の使用。
- 前記細胞が固定細胞である、請求項11に記載の使用。
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WO2012061818A1 (en) * | 2010-11-05 | 2012-05-10 | Life Technologies Corporation | Flowcells and flowcell reaction chambers |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0752099A1 (en) * | 1994-02-09 | 1997-01-08 | Abbott Laboratories | Diagnostic flow cell device |
US6613560B1 (en) * | 1994-10-19 | 2003-09-02 | Agilent Technologies, Inc. | PCR microreactor for amplifying DNA using microquantities of sample fluid |
WO1998055651A1 (en) * | 1997-06-05 | 1998-12-10 | University Of Massachusetts | Method for determining rate of movement of a molecule in a living cell |
JP2002531470A (ja) * | 1998-12-01 | 2002-09-24 | シントリクス バイオチップ, インコーポレイテッド | 支持体表面上で化学反応のアレイを行うための方法および組成物 |
IT1310029B1 (it) | 1999-02-26 | 2002-02-05 | Ist Naz Fisica Della Materia | Vaporizzatore a microplasma pulsato. |
JP3993372B2 (ja) * | 2000-09-13 | 2007-10-17 | 独立行政法人理化学研究所 | リアクタの製造方法 |
WO2002030562A1 (en) * | 2000-10-10 | 2002-04-18 | Aviva Biosciences Corporation | An integrated biochip system for sample preparation and analysis |
US20040043479A1 (en) * | 2000-12-11 | 2004-03-04 | Briscoe Cynthia G. | Multilayerd microfluidic devices for analyte reactions |
FR2818287B1 (fr) * | 2000-12-14 | 2003-01-17 | Commissariat Energie Atomique | Support solide pour l'immobilisation d'oligonucleotides |
CA2750033A1 (en) | 2001-02-20 | 2002-08-29 | Vysis, Inc. | Methods and probes for the detection of cancer |
EP1542010A4 (en) * | 2002-07-12 | 2007-11-21 | Mitsubishi Chem Corp | ANALYSIS CHIP, ANALYTICAL CHIP UNIT, ANALYSIS APPARATUS, ANALYSIS METHOD WITH THE APPARATUS AND METHOD FOR PRODUCING THE ANALYSIS CHIP |
WO2004011672A1 (en) * | 2002-07-26 | 2004-02-05 | Ntera Limited | Porous nanostructured film sensor |
WO2004067444A1 (en) * | 2003-01-30 | 2004-08-12 | Gyros Ab | Inner walls of microfluidic devices |
FR2872912B1 (fr) * | 2004-07-09 | 2007-03-02 | Centre Nat Rech Scient Cnrse | Nouveau systeme microfluidique et procede de capture de cellules |
ATE548655T1 (de) * | 2005-07-21 | 2012-03-15 | Tethis S P A | Träger mit nanostrukturiertem titandioxidfilm und verwendungen davon |
JP2009519889A (ja) * | 2005-12-19 | 2009-05-21 | ナショナル・センター・フォア・サイエンティフィック・リサーチ・デモクリトス | 修飾されたナノ構造チタニア材料及び製造方法 |
US7695956B2 (en) * | 2006-01-12 | 2010-04-13 | Biocept, Inc. | Device for cell separation and analysis and method of using |
CA2663286A1 (en) * | 2006-09-15 | 2008-03-20 | The Governors Of The University Of Alberta | Automatedfishanalysis,circulating microfluidic chip, and method for immobilizing cells to a microfluidic chip |
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CA2750682C (en) | 2016-10-25 |
US20110281267A1 (en) | 2011-11-17 |
CN102308005B (zh) | 2015-07-15 |
IL214238A (en) | 2017-11-30 |
CN102308005A (zh) | 2012-01-04 |
CA2750682A1 (en) | 2010-07-29 |
WO2010084196A1 (en) | 2010-07-29 |
AU2010207677A2 (en) | 2011-09-08 |
JP2012515908A (ja) | 2012-07-12 |
HRP20140042T1 (hr) | 2014-02-28 |
PT2291540E (pt) | 2014-03-03 |
DK2291540T3 (en) | 2014-02-17 |
HK1154637A1 (en) | 2012-04-27 |
MX2011007643A (es) | 2011-10-28 |
AU2010207677A1 (en) | 2011-09-08 |
ES2446277T3 (es) | 2014-03-06 |
EP2291540A1 (en) | 2011-03-09 |
PL2291540T3 (pl) | 2014-05-30 |
EP2291540B1 (en) | 2013-11-20 |
IL214238A0 (en) | 2011-09-27 |
US9364830B2 (en) | 2016-06-14 |
WO2010083852A1 (en) | 2010-07-29 |
BRPI1007011A2 (pt) | 2016-03-29 |
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