发明公开
EP2685262A1 Method and device for performing biological and/or chemical assays
审中-公开
Verfahren und Vorrichtung zurDurchführungbiologischer und / oder chemischer Assays
- 专利标题: Method and device for performing biological and/or chemical assays
- 专利标题(中): Verfahren und Vorrichtung zurDurchführungbiologischer und / oder chemischer Assays
-
申请号: EP12175954.2申请日: 2012-07-11
-
公开(公告)号: EP2685262A1公开(公告)日: 2014-01-15
- 发明人: Tornay, Raphaël , Demierre, Nicolas , De Gil, José , Muller, Robin , Falconnet, Didier
- 申请人: Biocartis SA
- 申请人地址: Quartier Innovation EPFL-G 1015 Lausanne CH
- 专利权人: Biocartis SA
- 当前专利权人: Biocartis SA
- 当前专利权人地址: Quartier Innovation EPFL-G 1015 Lausanne CH
- 代理机构: Foy, Nicolas
- 主分类号: G01N33/53
- IPC分类号: G01N33/53
摘要:
The present invention relates to a method for performing a chemical and/or a biological assay comprising the following successive steps of:
a) providing an assay device (19) with a microchannel (20) having an inlet (28) and an outlet (30) and further comprising restricting means (34) designed to restrict the movement toward the outlet (30) of microparticles (10) introduced in the microchannel while(20) letting a fluid to flow through the restricting means (34),
b) introducing microparticles (10) in the microchannel (20) via the inlet (28),
c) restricting the movement of said microparticles (10) in the microchannel (20) toward the outlet using restricting means (34),
d) flowing a fluid sample through the microchannel (20),
e) performing a biological and/or chemical read-out on each microparticle (10), the method further comprising the steps of:
f) moving the microparticles (101, 102, 103, 104) in the microchannel, and
g) repeating successively the steps d) and e).
a) providing an assay device (19) with a microchannel (20) having an inlet (28) and an outlet (30) and further comprising restricting means (34) designed to restrict the movement toward the outlet (30) of microparticles (10) introduced in the microchannel while(20) letting a fluid to flow through the restricting means (34),
b) introducing microparticles (10) in the microchannel (20) via the inlet (28),
c) restricting the movement of said microparticles (10) in the microchannel (20) toward the outlet using restricting means (34),
d) flowing a fluid sample through the microchannel (20),
e) performing a biological and/or chemical read-out on each microparticle (10), the method further comprising the steps of:
f) moving the microparticles (101, 102, 103, 104) in the microchannel, and
g) repeating successively the steps d) and e).
信息查询
IPC分类: