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公开(公告)号:US20120091004A1
公开(公告)日:2012-04-19
申请号:US12738268
申请日:2008-10-16
CPC分类号: B01J19/0093 , B01J2219/00576 , B01J2219/00599 , B01J2219/00783 , B01J2219/00831 , B01J2219/00833 , B01J2219/00853 , B01J2219/0086 , B01J2219/00891 , B01J2219/0097 , B01L3/502761 , B01L3/502784 , B01L2300/0867 , B01L2400/0415 , B01L2400/043 , G01N2035/00158
摘要: This invention relates to microfluidic systems and more particularly to methods and apparatus for accessing the contents of micro droplets (114) in an emulsion stream. A method of accessing the contents of a droplet (114) of an emulsion in a microfluidic system, the method comprising: flowing the emulsion alongside a continuous, non-emulsive stream of second fluid (118) to provide an interface (120) between said emulsion and said stream of second fluid (118); and in embodiments applying one or both of an electric (112a, 112b) and magnetic field across said interface (120) to alter a trajectory of a said droplet (114) of said emulsion to cause said droplet to coalesce with said stream of second fluid (118); and accessing said contents of said droplet (114) in said second stream (118).
摘要翻译: 本发明涉及微流体系统,更具体地涉及用于访问乳液流中微滴(114)的内容物的方法和装置。 一种在微流体系统中接触乳液液滴(114)的内容物的方法,所述方法包括:使乳液与第二流体(118)的连续的非乳化流一起流动,以在所述第二流体(118)之间提供界面(120) 乳液和所述第二流体流(118); 并且在实施例中应用电(112a,112b)和磁场中的一个或两个穿过所述界面(120)以改变所述乳液的所述液滴(114)的轨迹,以使所述液滴与所述第二流体流 (118); 以及访问所述第二流(118)中的所述液滴(114)的所述内容物。
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公开(公告)号:US08828210B2
公开(公告)日:2014-09-09
申请号:US12738268
申请日:2008-10-16
CPC分类号: B01J19/0093 , B01J2219/00576 , B01J2219/00599 , B01J2219/00783 , B01J2219/00831 , B01J2219/00833 , B01J2219/00853 , B01J2219/0086 , B01J2219/00891 , B01J2219/0097 , B01L3/502761 , B01L3/502784 , B01L2300/0867 , B01L2400/0415 , B01L2400/043 , G01N2035/00158
摘要: This invention relates to microfluidic systems and more particularly to methods and apparatus for accessing the contents of micro droplets (114) in an emulsion stream. A method of accessing the contents of a droplet (114) of an emulsion in a microfluidic system, the method comprising: flowing the emulsion alongside a continuous, non-emulsive stream of second fluid (118) to provide an interface (120) between said emulsion and said stream of second fluid (118); and in embodiments applying one or both of an electric (112a, 112b) and magnetic field across said interface (120) to alter a trajectory of a said droplet (114) of said emulsion to cause said droplet to coalesce with said stream of second fluid (118); and accessing said contents of said droplet (114) in said second stream (118).
摘要翻译: 本发明涉及微流体系统,更具体地涉及用于访问乳液流中微滴(114)的内容物的方法和装置。 一种在微流体系统中接触乳液液滴(114)的内容物的方法,所述方法包括:使乳液与第二流体(118)的连续的非乳化流一起流动,以在所述第二流体(118)之间提供界面(120) 乳液和所述第二流体流(118); 并且在实施例中应用电(112a,112b)和磁场中的一个或两个穿过所述界面(120)以改变所述乳液的所述液滴(114)的轨迹,以使所述液滴与所述第二流体流 (118); 以及访问所述第二流(118)中的所述液滴(114)的所述内容物。
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