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公开(公告)号:US08633013B2
公开(公告)日:2014-01-21
申请号:US12451243
申请日:2008-05-05
申请人: Thomas Kaiser , Klaus-Peter Möbius , Torsten Schulz , Thomas Uhlig , Alexander Von Schenk Zu Schweinsberg , Eugen Ermantraut , Jens Tuchscheerer
发明人: Thomas Kaiser , Klaus-Peter Möbius , Torsten Schulz , Thomas Uhlig , Alexander Von Schenk Zu Schweinsberg , Eugen Ermantraut , Jens Tuchscheerer
IPC分类号: C12M1/34
CPC分类号: B01L3/50273 , B01L3/502715 , B01L3/502738 , B01L2300/0636 , B01L2300/0816 , B01L2300/123 , B01L2400/0481
摘要: A method for assaying a sample for each of multiple analytes is described. The method includes contacting an array of spaced-apart test zones with a liquid sample (e.g., whole blood). The test zones disposed within a channel of a microfluidic device. The channel is defined by at least one flexible wall and a second wall which may or may not be flexible. Each test zone comprising a probe compound specific for a respective target analyte. The microfluidic device is compressed to reduce the thickness of the channel, which is the distance between the inner surfaces of the walls within the channel. The presence of each analyte is determined by optically detecting an interaction at each of multiple test zones for which the distance between the inner surfaces at the corresponding location is reduced. The interaction at each test zone is indicative of the presence in the sample of a target analyte.
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公开(公告)号:US20100179068A1
公开(公告)日:2010-07-15
申请号:US12451243
申请日:2008-05-05
申请人: Thomas Kaiser , Klaus Peter Möbius , Torsten Schulz , Thomas Uhlig , Alexander Von Schenk Zu Schweinsberg , Eugen Ermantraut , Jens Tuchscheerer
发明人: Thomas Kaiser , Klaus Peter Möbius , Torsten Schulz , Thomas Uhlig , Alexander Von Schenk Zu Schweinsberg , Eugen Ermantraut , Jens Tuchscheerer
CPC分类号: B01L3/50273 , B01L3/502715 , B01L3/502738 , B01L2300/0636 , B01L2300/0816 , B01L2300/123 , B01L2400/0481
摘要: A method for assaying a sample for each of multiple analytes is described. The method includes contacting an array of spaced-apart test zones with a liquid sample (e.g., whole blood). The test zones disposed within a channel of a microfluidic device. The channel is defined by at least one flexible wall and a second wall which may or may not be flexible. Each test zone comprising a probe compound specific for a respective target analyte. The microfluidic device is compressed to reduce the thickness of the channel, which is the distance between the inner surfaces of the walls within the channel. The presence of each analyte is determined by optically detecting an interaction at each of multiple test zones for which the distance between the inner surfaces at the corresponding location is reduced. The interaction at each test zone is indicative of the presence in the sample of a target analyte.
摘要翻译: 描述了用于分析多种分析物中的每一种的样品的方法。 该方法包括使间隔开的测试区域的阵列与液体样品(例如全血)接触。 测试区域设置在微流体装置的通道内。 通道由至少一个柔性壁和可以是柔性的第二壁限定。 每个测试区域包含对各个目标分析物特异的探针化合物。 微流体装置被压缩以减小通道的厚度,其是通道内的壁的内表面之间的距离。 每个分析物的存在通过光学检测在相应位置处的内表面之间的距离减小的多个测试区域中的每一个处的相互作用来确定。 每个测试区域的相互作用表明样品中目标分析物的存在。
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公开(公告)号:US20150177231A9
公开(公告)日:2015-06-25
申请号:US13645002
申请日:2012-10-04
申请人: Thomas Kaiser , Klaus-Peter Möbius , Torsten Schulz , Thomas Uhlig , Alexander Von Schenk Zu Schweinsberg , Eugen Ermantraut , Jens Tuchscheerer
发明人: Thomas Kaiser , Klaus-Peter Möbius , Torsten Schulz , Thomas Uhlig , Alexander Von Schenk Zu Schweinsberg , Eugen Ermantraut , Jens Tuchscheerer
摘要: A method for assaying a sample for each of multiple analytes is described. The method includes contacting an array of spaced-apart test zones with a liquid sample (e.g., whole blood). The test zones disposed within a channel of a microfluidic device. The channel is defined by at least one flexible wall and a second wall which may or may not be flexible. Each test zone comprising a probe compound specific for a respective target analyte. The microfluidic device is compressed to reduce the thickness of the channel, which is the distance between the inner surfaces of the walls within the channel. The presence of each analyte is determined by optically detecting an interaction at each of multiple test zones for which the distance between the inner surfaces at the corresponding location is reduced. The interaction at each test zone is indicative of the presence in the sample of a target analyte.
摘要翻译: 描述了用于分析多种分析物中的每一种的样品的方法。 该方法包括使间隔开的测试区域的阵列与液体样品(例如全血)接触。 测试区域设置在微流体装置的通道内。 通道由至少一个柔性壁和可以是柔性的第二壁限定。 每个测试区域包含对各个目标分析物特异的探针化合物。 微流体装置被压缩以减小通道的厚度,其是通道内的壁的内表面之间的距离。 每个分析物的存在通过光学检测在相应位置处的内表面之间的距离减小的多个测试区域中的每一个处的相互作用来确定。 每个测试区域的相互作用表明样品中目标分析物的存在。
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公开(公告)号:US20140099731A1
公开(公告)日:2014-04-10
申请号:US13645002
申请日:2012-10-04
申请人: Thomas Kaiser , Klaus-Peter Möbius , Torsten Schulz , Thomas Uhlig , Alexander Von Schenk Zu Schweinsberg , Eugen Ermantraut , Jens Tuchscheerer
发明人: Thomas Kaiser , Klaus-Peter Möbius , Torsten Schulz , Thomas Uhlig , Alexander Von Schenk Zu Schweinsberg , Eugen Ermantraut , Jens Tuchscheerer
摘要: A method for assaying a sample for each of multiple analytes is described. The method includes contacting an array of spaced-apart test zones with a liquid sample (e.g., whole blood). The test zones disposed within a channel of a microfluidic device. The channel is defined by at least one flexible wall and a second wall which may or may not be flexible. Each test zone comprising a probe compound specific for a respective target analyte. The microfluidic device is compressed to reduce the thickness of the channel, which is the distance between the inner surfaces of the walls within the channel. The presence of each analyte is determined by optically detecting an interaction at each of multiple test zones for which the distance between the inner surfaces at the corresponding location is reduced. The interaction at each test zone is indicative of the presence in the sample of a target analyte.
摘要翻译: 描述了用于分析多种分析物中的每一种的样品的方法。 该方法包括使间隔开的测试区域的阵列与液体样品(例如全血)接触。 测试区域设置在微流体装置的通道内。 通道由至少一个柔性壁和可以是柔性的第二壁限定。 每个测试区域包含对各个目标分析物特异的探针化合物。 微流体装置被压缩以减小通道的厚度,其是通道内的壁的内表面之间的距离。 每个分析物的存在通过光学检测在相应位置处的内表面之间的距离减小的多个测试区域中的每一个处的相互作用来确定。 每个测试区域的相互作用表明样品中目标分析物的存在。
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公开(公告)号:US08906303B2
公开(公告)日:2014-12-09
申请号:US12922383
申请日:2009-03-16
申请人: Eugen Ermantraut , Thomas Kaiser , Jens Tuchscheerer , Vico Baier , Torsten Schulz , Anke Wöstemeyer
发明人: Eugen Ermantraut , Thomas Kaiser , Jens Tuchscheerer , Vico Baier , Torsten Schulz , Anke Wöstemeyer
CPC分类号: G01N33/58 , B01L3/50273 , B01L2200/025 , B01L2200/0684 , B01L2300/0816 , B01L2300/0887 , B01L2300/123 , B01L2400/0481 , Y10T436/25
摘要: A method for assaying a sample for each of multiple analytes is described. The method includes contacting an array of spaced-apart test zones with a liquid sample (e.g., whole blood). The test zones disposed within a channel of a microfluidic device. The channel is defined by at least one flexible wall and a second wall which may or may not be flexible. Each test zone comprising a probe compound specific for a respective target analyte. The microfluidic device is compressed to reduce the thickness of the channel, which is the distance between the inner surfaces of the walls within the channel. The presence of each analyte is determined by optically detecting an interaction at each of multiple test zones for which the distance between the inner surfaces at the corresponding location is reduced. The interaction at each test zone is indicative of the presence in the sample of a target analyte. Capillary structures of the devices or used in the methods may comprise a matrix and the devices may comprise control elements and methods for assaying of sample may use corresponding controlling activities.
摘要翻译: 描述了用于分析多种分析物中的每一种的样品的方法。 该方法包括使间隔开的测试区域的阵列与液体样品(例如全血)接触。 测试区域设置在微流体装置的通道内。 通道由至少一个柔性壁和可以是柔性的第二壁限定。 每个测试区域包含对各个目标分析物特异的探针化合物。 微流体装置被压缩以减小通道的厚度,其是通道内的壁的内表面之间的距离。 每个分析物的存在通过光学检测在相应位置处的内表面之间的距离减小的多个测试区域中的每一个处的相互作用来确定。 每个测试区域的相互作用表明样品中目标分析物的存在。 装置的毛细结构或方法中使用的毛细管结构可以包括基质,并且装置可以包括控制元件和用于测定样品的方法可以使用相应的控制活动。
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公开(公告)号:US09891226B2
公开(公告)日:2018-02-13
申请号:US14564067
申请日:2014-12-08
申请人: Eugen Ermantraut , Thomas Kaiser , Jens Tuchscheerer , Vico Baier , Torsten Schulz , Anke Wostemeyer
发明人: Eugen Ermantraut , Thomas Kaiser , Jens Tuchscheerer , Vico Baier , Torsten Schulz , Anke Wostemeyer
CPC分类号: G01N33/58 , B01L3/50273 , B01L2200/025 , B01L2200/0684 , B01L2300/0816 , B01L2300/0887 , B01L2300/123 , B01L2400/0481 , Y10T436/25
摘要: A method for assaying a sample for each of multiple analytes is described. The method includes contacting an array of spaced-apart test zones with a liquid sample (e.g., whole blood). The test zones disposed within a channel of a microfluidic device. The channel is defined by at least one flexible wall and a second wall which may or may not be flexible. Each test zone comprising a probe compound specific for a respective target analyte. The microfluidic device is compressed to reduce the thickness of the channel, which is the distance between the inner surfaces of the walls within the channel. The presence of each analyte is determined by optically detecting an interaction at each of multiple test zones for which the distance between the inner surfaces at the corresponding location is reduced. The interaction at each test zone is indicative of the presence in the sample of a target analyte. Capillary structures of the devices or used in the methods may comprise a matrix and the devices may comprise control elements and methods for assaying of sample may use corresponding controlling activities.
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公开(公告)号:US20120058464A1
公开(公告)日:2012-03-08
申请号:US13256324
申请日:2010-03-16
申请人: Eugen Ermantraut , Thomas Kaiser , Jens Tuchscheerer , Vico Baier , Torsten Schulz , Anke Wostemeyer
发明人: Eugen Ermantraut , Thomas Kaiser , Jens Tuchscheerer , Vico Baier , Torsten Schulz , Anke Wostemeyer
CPC分类号: G01N21/6452 , B01L3/502715 , B01L3/502723 , B01L2200/027 , B01L2200/0684 , B01L2300/0816 , B01L2300/0864 , B01L2300/088 , B01L2400/0481 , B01L2400/0694 , G01N21/274 , G01N2021/6441
摘要: A method for assaying a sample for each of multiple analytes is described. The method includes contacting an array of spaced-apart test zones with a liquid sample (e.g., whole blood). The test zones disposed within a channel of a microfluidic device. The channel is defined by at least one flexible wall and a second wall which may or may not be flexible. Each test zone comprising a probe compound specific for a respective target analyte. The microfluidic device is compressed to reduce the thickness of the channel, which is the distance between the inner surfaces of the walls within the channel. The presence of each analyte is determined by optically detecting an interaction at each of multiple test zones for which the distance between the inner surfaces at the corresponding location is reduced. The interaction at each test zone is indicative of the presence in the sample of a target analyte. Capillary structures of the devices or used in the methods may comprise a matrix and the devices may comprise control elements and methods for assaying of sample may use corresponding controlling activities.
摘要翻译: 描述了用于分析多种分析物中的每一种的样品的方法。 该方法包括使间隔开的测试区域的阵列与液体样品(例如全血)接触。 测试区域设置在微流体装置的通道内。 通道由至少一个柔性壁和可以是柔性的第二壁限定。 每个测试区域包含对各个目标分析物特异的探针化合物。 微流体装置被压缩以减小通道的厚度,其是通道内的壁的内表面之间的距离。 每个分析物的存在通过光学检测在相应位置处的内表面之间的距离减小的多个测试区域中的每一个处的相互作用来确定。 每个测试区域的相互作用表明样品中目标分析物的存在。 装置的毛细结构或方法中使用的毛细管结构可以包括基质,并且装置可以包括控制元件和用于测定样品的方法可以使用相应的控制活动。
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公开(公告)号:US20050047973A1
公开(公告)日:2005-03-03
申请号:US10820269
申请日:2004-04-08
申请人: Torsten Schulz , Eugen Ermantraut , Thomas Ullrich , Thomas Ellinger , Joachim Fischer , Thomas Kaiser , Klaus-Peter Mobius , Siegfried Poser , Jens Tuchscheerer , Martin Zieren
发明人: Torsten Schulz , Eugen Ermantraut , Thomas Ullrich , Thomas Ellinger , Joachim Fischer , Thomas Kaiser , Klaus-Peter Mobius , Siegfried Poser , Jens Tuchscheerer , Martin Zieren
IPC分类号: G01N33/53 , B01J19/00 , B01L3/00 , B01L7/00 , C12M1/00 , C12N15/09 , C12Q1/68 , G01N33/566 , G01N37/00 , B01L9/00
CPC分类号: B01L7/52 , B01J2219/00527 , B01J2219/00531 , B01J2219/00596 , B01J2219/00605 , B01J2219/00659 , B01J2219/00722 , B01J2219/00725 , B01L3/502715 , B01L2200/025 , B01L2200/027 , B01L2200/10 , B01L2200/141 , B01L2200/147 , B01L2300/044 , B01L2300/0636 , B01L2300/0877 , B01L2300/1805
摘要: Disclosed are devices for holding a substance library carrier, and which are useful in conducting reactions in which binding between complementary molecules is measured qualitatively or quantitatively. Also disclosed are methods for conducting such reactions in the device.
摘要翻译: 公开了用于保存物质文库载体的装置,其可用于进行定性或定量测量互补分子之间的结合的反应。 还公开了在该装置中进行这种反应的方法。
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公开(公告)号:US20150198604A1
公开(公告)日:2015-07-16
申请号:US14564067
申请日:2014-12-08
申请人: Eugen Ermantraut , Thomas Kaiser , Jens Tuchscheerer , Vico Baier , Torsten Schulz , Anke Wostemeyer
发明人: Eugen Ermantraut , Thomas Kaiser , Jens Tuchscheerer , Vico Baier , Torsten Schulz , Anke Wostemeyer
IPC分类号: G01N33/58
CPC分类号: G01N33/58 , B01L3/50273 , B01L2200/025 , B01L2200/0684 , B01L2300/0816 , B01L2300/0887 , B01L2300/123 , B01L2400/0481 , Y10T436/25
摘要: A method for assaying a sample for each of multiple analytes is described. The method includes contacting an array of spaced-apart test zones with a liquid sample (e.g., whole blood). The test zones disposed within a channel of a microfluidic device. The channel is defined by at least one flexible wall and a second wall which may or may not be flexible. Each test zone comprising a probe compound specific for a respective target analyte. The microfluidic device is compressed to reduce the thickness of the channel, which is the distance between the inner surfaces of the walls within the channel. The presence of each analyte is determined by optically detecting an interaction at each of multiple test zones for which the distance between the inner surfaces at the corresponding location is reduced. The interaction at each test zone is indicative of the presence in the sample of a target analyte. Capillary structures of the devices or used in the methods may comprise a matrix and the devices may comprise control elements and methods for assaying of sample may use corresponding controlling activities.
摘要翻译: 描述了用于分析多种分析物中的每一种的样品的方法。 该方法包括使间隔开的测试区域的阵列与液体样品(例如全血)接触。 测试区域设置在微流体装置的通道内。 通道由至少一个柔性壁和可以是柔性的第二壁限定。 每个测试区域包含对各个目标分析物特异的探针化合物。 微流体装置被压缩以减小通道的厚度,其是通道内的壁的内表面之间的距离。 每个分析物的存在通过光学检测在相应位置处的内表面之间的距离减小的多个测试区域中的每一个处的相互作用来确定。 每个测试区域的相互作用表明样品中目标分析物的存在。 装置的毛细结构或方法中使用的毛细管结构可以包括基质,并且装置可以包括控制元件和用于测定样品的方法可以使用相应的控制活动。
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公开(公告)号:US20110124114A1
公开(公告)日:2011-05-26
申请号:US12922383
申请日:2009-03-16
申请人: Eugen Ermantraut , Thomas Kaiser , Jens Tuchscheerer , Vico Beier , Torsten Schulz , Anke Wöstemeyer
发明人: Eugen Ermantraut , Thomas Kaiser , Jens Tuchscheerer , Vico Beier , Torsten Schulz , Anke Wöstemeyer
CPC分类号: G01N33/58 , B01L3/50273 , B01L2200/025 , B01L2200/0684 , B01L2300/0816 , B01L2300/0887 , B01L2300/123 , B01L2400/0481 , Y10T436/25
摘要: A method for assaying a sample for each of multiple analytes is described. The method includes contacting an array of spaced-apart test zones with a liquid sample (e.g., whole blood). The test zones disposed within a channel of a microfluidic device. The channel is defined by at least one flexible wall and a second wall which may or may not be flexible. Each test zone comprising a probe compound specific for a respective target analyte. The microfluidic device is compressed to reduce the thickness of the channel, which is the distance between the inner surfaces of the walls within the channel. The presence of each analyte is determined by optically detecting an interaction at each of multiple test zones for which the distance between the inner surfaces at the corresponding location is reduced. The interaction at each test zone is indicative of the presence in the sample of a target analyte. Capillary structures of the devices or used in the methods may comprise a matrix and the devices may comprise control elements and methods for assaying of sample may use corresponding controlling activities.
摘要翻译: 描述了用于分析多种分析物中的每一种的样品的方法。 该方法包括使间隔开的测试区域的阵列与液体样品(例如全血)接触。 测试区域设置在微流体装置的通道内。 通道由至少一个柔性壁和可以是柔性的第二壁限定。 每个测试区域包含对各个目标分析物特异的探针化合物。 微流体装置被压缩以减小通道的厚度,其是通道内的壁的内表面之间的距离。 每个分析物的存在通过光学检测在相应位置处的内表面之间的距离减小的多个测试区域中的每一个处的相互作用来确定。 每个测试区域的相互作用表明样品中目标分析物的存在。 装置的毛细结构或方法中使用的毛细管结构可以包括基质,并且装置可以包括控制元件和用于测定样品的方法可以使用相应的控制活动。
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