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公开(公告)号:US20150377873A9
公开(公告)日:2015-12-31
申请号:US14215745
申请日:2014-03-17
申请人: Gyros Patent AB
发明人: Per Andersson , Mats Inganas , Gunnar Thorsén , Gunnar Kylberg
IPC分类号: G01N33/543
CPC分类号: G01N33/54306 , B01F5/0646 , B01F5/0647 , B01F5/0655 , B01F13/0059 , B01J19/0093 , B01J2219/00788 , B01J2219/00833 , B01J2219/0086 , B01J2219/00862 , B01J2219/00891 , B01L3/5025 , B01L3/5027 , B01L3/502738 , B01L3/502746 , B01L2200/06 , B01L2200/0605 , B01L2200/10 , B01L2200/142 , B01L2300/069 , B01L2300/0803 , B01L2300/0806 , B01L2300/0861 , B01L2300/0864 , B01L2300/0867 , B01L2300/087 , B01L2300/14 , B01L2300/16 , B01L2400/0406 , B01L2400/0409 , B01L2400/0633 , B01L2400/0688 , B01L2400/086 , G01N30/6095 , G01N30/7266 , G01N33/54366 , G01N35/00069 , G01N2035/00504 , H01J49/04 , Y10S435/973
摘要: A microscale method for the characterization of one or more reaction variables that influence the formation or dissociation of an affinity complex comprising a ligand and a binder, which have mutual affinity for each other. The method is characterized in comprising the steps of: (i) providing a microfluidic device comprising a microchannel structures that are under a common flow control, each microchannel structure comprising a reaction microactivity; (ii) performing essentially in parallel an experiment in each of two or more of the plurality of microchannel structures, the experiment in these two or more microchannel structures comprising either a) formation of an immobilized form of the complex and retaining under flow conditions said form within the reaction microactivity, or b) dissociating, preferably under flow condition, an immobilized form of the complex which has been included in the microfluidic device provided in step (i), at least one reaction variable varies or is uncharacterized for said two or more microchannel structures while the remaining reaction variables are kept essentially constant; (iii) measuring the presentation of the complex in said reaction microactivity in said two or more microchannel structures; and (iv) characterizing said one or more reaction variables based on the values for presentation obtained in step (iii).
摘要翻译: 用于表征影响包含配体和粘合剂的亲和络合物的形成或解离的一个或多个反应变量的微观方法,其彼此具有相互亲和力。 该方法的特征在于包括以下步骤:(i)提供包含处于共同流量控制下的微通道结构的微流体装置,每个微通道结构包含反应微活性; (ii)在两个或多个多个微通道结构的每一个中基本上并行地进行实验,这两个或更多个微通道结构中的实验包括a)形成复合物的固定形式并在流动条件下保持所述形式 或者b)优选在流动条件下解离包含在步骤(i)中提供的微流体装置中的复合物的固定化形式,至少一个反应变量对于所述两个或更多个变化是变化的或没有表征的 微通道结构,而剩余的反应变量保持基本恒定; (iii)测量所述两个或多个微通道结构中所述反应微活性物中复合物的表现; 和(iv)基于在步骤(iii)中获得的呈现值来表征所述一个或多个反应变量。
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公开(公告)号:US20140199783A1
公开(公告)日:2014-07-17
申请号:US14215745
申请日:2014-03-17
申请人: Gyros Patent AB
发明人: Per Andersson , Mats Inganas , Gunnar Thorsén , Gunnar Kylberg
IPC分类号: G01N33/543
CPC分类号: G01N33/54306 , B01F5/0646 , B01F5/0647 , B01F5/0655 , B01F13/0059 , B01J19/0093 , B01J2219/00788 , B01J2219/00833 , B01J2219/0086 , B01J2219/00862 , B01J2219/00891 , B01L3/5025 , B01L3/5027 , B01L3/502738 , B01L3/502746 , B01L2200/06 , B01L2200/0605 , B01L2200/10 , B01L2200/142 , B01L2300/069 , B01L2300/0803 , B01L2300/0806 , B01L2300/0861 , B01L2300/0864 , B01L2300/0867 , B01L2300/087 , B01L2300/14 , B01L2300/16 , B01L2400/0406 , B01L2400/0409 , B01L2400/0633 , B01L2400/0688 , B01L2400/086 , G01N30/6095 , G01N30/7266 , G01N33/54366 , G01N35/00069 , G01N2035/00504 , H01J49/04 , Y10S435/973
摘要: A microscale method for the characterization of one or more reaction variables that influence the formation or dissociation of an affinity complex comprising a ligand and a binder, which have mutual affinity for each other. The method is characterized in comprising the steps of: (i) providing a microfluidic device comprising a microchannel structures that are under a common flow control, each microchannel structure comprising a reaction microactivity; (ii) performing essentially in parallel an experiment in each of two or more of the plurality of microchannel structures, the experiment in these two or more microchannel structures comprising either a) formation of an immobilized form of the complex and retaining under flow conditions said form within the reaction microactivity, or b) dissociating, preferably under flow condition, an immobilized form of the complex which has been included in the microfluidic device provided in step (i), at least one reaction variable varies or is uncharacterized for said two or more microchannel structures while the remaining reaction variables are kept essentially constant; (iii) measuring the presentation of the complex in said reaction microactivity in said two or more microchannel structures; and (iv) characterizing said one or more reaction variables based on the values for presentation obtained in step (iii).
摘要翻译: 用于表征影响包含配体和粘合剂的亲和络合物的形成或解离的一个或多个反应变量的微观方法,其彼此具有相互亲和力。 该方法的特征在于包括以下步骤:(i)提供包含处于共同流量控制下的微通道结构的微流体装置,每个微通道结构包含反应微活性; (ii)在两个或更多个微通道结构的每一个中基本上并行地进行实验,这两个或更多个微通道结构中的实验包括a)形成固定化形式的复合物并在流动条件下保留所述形式 或者b)优选在流动条件下解离已经包含在步骤(i)中提供的微流体装置中的复合物的固定形式,至少一个反应变量对于所述两个或更多个变化是变化的或没有表征的 微通道结构,而剩余的反应变量保持基本恒定; (iii)测量所述两个或多个微通道结构中所述反应微活性物中复合物的表现; 和(iv)基于在步骤(iii)中获得的呈现值来表征所述一个或多个反应变量。
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公开(公告)号:US08592219B2
公开(公告)日:2013-11-26
申请号:US11038712
申请日:2005-01-20
申请人: Rickard Kange , Mats Inganas , Magnus Gustafsson , Johan Engstrom , Bo Ek , Helene Dérand , Ann-Kristine Honerud
发明人: Rickard Kange , Mats Inganas , Magnus Gustafsson , Johan Engstrom , Bo Ek , Helene Dérand , Ann-Kristine Honerud
CPC分类号: B01F17/0028 , B01F17/005 , B01F17/0064 , B01L3/0241 , B01L3/502746 , B01L2400/084 , G01N27/44752 , Y10T436/25 , Y10T436/2525 , Y10T436/25625 , Y10T436/2575
摘要: A method for transporting in a microfluidic conduit an aliquot of a liquid, possibly containing a substance I, which is dissolved in the liquid and typically exhibits charged groups and/or hydrophobic groups. The method is characterized in that the liquid contains an amphiphilic macromolecular substance.
摘要翻译: 在微流体导管中输送可能含有物质I的液体等分试样的方法,其溶解在液体中并且通常表现出带电基团和/或疏水基团。 该方法的特征在于液体含有两亲性大分子物质。
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公开(公告)号:US20100068099A1
公开(公告)日:2010-03-18
申请号:US12513421
申请日:2007-11-08
申请人: Johan Engström
发明人: Johan Engström
IPC分类号: B01L3/00
CPC分类号: B01L3/502707 , B01L2200/0689 , B01L2200/12 , B01L2300/041 , B01L2300/0803
摘要: An aspect of the present invention includes a microfluidic assembly comprising: a planar substrate, a least a first surface of which has at least one open microchannel structure, a lid forming sheet material attached with a first surface to said first surface of said planar substrate, said lid forming sheet material is covering at least a portion of said at least one microchannel structure, wherein said lid forming sheet material has a first region with a first rigidity and a second region with a second rigidity. Other aspects of the present invention are reflected in the detailed description, figures and claims.
摘要翻译: 本发明的一个方面包括一种微流体组件,其包括:平面基板,其至少第一表面具有至少一个开放的微通道结构,附接有所述平面基板的所述第一表面的第一表面的盖形成板材料, 所述盖形成片材覆盖所述至少一个微通道结构的至少一部分,其中所述盖形成片材具有具有第一刚度的第一区域和具有第二刚度的第二区域。 本发明的其它方面在详细描述,附图和权利要求中被体现。
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公开(公告)号:US20090308470A1
公开(公告)日:2009-12-17
申请号:US11916012
申请日:2006-05-31
CPC分类号: G01N35/00732 , B01L3/5027 , B01L2200/025 , B01L2300/021 , B01L2300/0806 , G01N35/1011 , G01N2035/1034 , Y10T137/86389
摘要: The present invention relates to a method for determining the identity of a microfluidic device and a home position by means of a set of home position marks on the microfluidic device, which is of the type used in a microfluidic system. Said method comprises following phases: a microfluidic device scanning phase, wherein a microfluidic device is scanned for mark identifiers; a microfluidic device identifying phase, wherein at least one a characteristic feature of the set of home marks is/are determined and used for identifying the identity of the microfluidic device; a home position determining phase, wherein the home position is determined by the use of at least a subset of the home position marks identified during said previous phases. The present invention relates to a set of home marks, a microfluidic device carrying such a set of home marks, a microfluidic system, a computer program product and a computer program on a computer usable medium.
摘要翻译: 本发明涉及一种通过微流体装置上的一组原始位置标记来确定微流体装置和原始位置的身份的方法,其是在微流体系统中使用的类型。 所述方法包括以下阶段:微流体装置扫描阶段,其中扫描微流体装置用于标记识别符; 微流体装置识别阶段,其中确定并且使用该组归属标记中的至少一个特征特征来识别微流体装置的身份; 原始位置确定阶段,其中通过使用在所述先前阶段期间识别的原始位置标记的至少一个子集来确定原始位置。 本发明涉及一套家用商标,一种在这种计算机可用介质上携带这样的家庭标记的微流体装置,微流体系统,计算机程序产品和计算机程序。
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公开(公告)号:US07459129B2
公开(公告)日:2008-12-02
申请号:US11010869
申请日:2004-12-13
申请人: Per Andersson , Gunnar Ekstrand , Derand Helene
发明人: Per Andersson , Gunnar Ekstrand , Derand Helene
IPC分类号: B01L3/00
CPC分类号: G01N35/00069 , B01F5/0646 , B01F5/0647 , B01F5/0655 , B01F13/0059 , B01F15/0201 , B01F15/0233 , B01J19/0093 , B01J2219/00536 , B01J2219/00725 , B01J2219/00738 , B01L3/5025 , B01L3/5027 , B01L3/502738 , B01L2200/027 , B01L2200/06 , B01L2200/0605 , B01L2200/10 , B01L2200/142 , B01L2300/069 , B01L2300/0803 , B01L2300/0806 , B01L2300/0861 , B01L2300/087 , B01L2300/14 , B01L2300/16 , B01L2400/0409 , B01L2400/0418 , B01L2400/0633 , B01L2400/0688 , C40B40/10 , G01N30/466 , G01N30/6095 , G01N33/54366 , G01N2035/00504 , H01J49/04 , Y10S366/04
摘要: A microfluidic device that comprises several microchannel structures in which there are an inlet port, an outlet port and there between a structural unit comprising a fluidic function. The structural unit can be selected amongst units enabling a) retaining of nl-aliquots comprising constituents which has been defined by mixing of aliquots within the microfluidic device (unit A), b) mixing of aliquots of liquids (unit B), c) partition of larger aliquots of liquids into smaller aliquots of liquids and distributing the latter individually and in parallel to different microchannel structure of the same microfluidic device (unit C), d) quick penetration into a microchannel structure of an aliquot of a liquid dispensed to an inlet port of a microchannel structure (unit D), and e) volume definition integrated within a microchannel structure (unit E).
摘要翻译: 一种微流体装置,其包括几个微通道结构,其中存在入口,出口以及其间包括流体功能的结构单元。 可以在单元之间选择结构单元,使得能够保持包含通过在微流体装置(单元A)内混合等分试样而定义的组分的n1等分试样,b)混合等分试样的液体(单元B),c)分隔 将较大等分的液体分装成更小等分的液体并分别分配后者并且平行于同一微流体装置(单元C)的不同微通道结构,d)快速渗入分配到入口的液体等分试样的微通道结构 微通道结构的端口(单元D),以及e)集成在微通道结构(单元E)内的体积定义。
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公开(公告)号:US20070054270A1
公开(公告)日:2007-03-08
申请号:US10550137
申请日:2004-03-23
申请人: Mats Inganas , Susanna Lindman , Helene Derand
发明人: Mats Inganas , Susanna Lindman , Helene Derand
IPC分类号: C12Q1/68 , G01N33/53 , C12M1/34 , G01N33/558
CPC分类号: B01L3/50273 , B01L2200/12 , B01L2200/16 , B01L2300/0636 , B01L2300/069 , B01L2300/0806 , B01L2400/0406 , B01L2400/0409 , B01L2400/0415 , B01L2400/0487
摘要: A microfluidic device comprising one, two or more microchannel structures (101a-h), each of which comprises a reaction microcavity (104a-h) intended for retaining a solid phase material in the form of a wet porous bed. Each of said one, two or more microchannel structures comprises the solid phase material in a dry state together with a bed-preserving agent comprising one or more compounds having bed-preserving activity.
摘要翻译: 一种微流体装置,包括一个,两个或更多个微通道结构(101a-h),每个微通道结构(101a-h)包括旨在保持呈湿多孔床形式的固相材料的反应微腔(104a-h)。 所述一个,两个或更多个微通道结构中的每一个包含处于干燥状态的固相材料以及包含一种或多种具有床保存活性的化合物的保存剂。
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公开(公告)号:US07182890B2
公开(公告)日:2007-02-27
申请号:US11001830
申请日:2004-12-02
申请人: Per Ove Öhman , Lars Rune Lundbladh
发明人: Per Ove Öhman , Lars Rune Lundbladh
CPC分类号: B29C33/565 , B29C33/02 , B29C33/424 , B29C45/2632 , B29C2045/2634 , B29L2017/005 , G11B7/263 , Y10S425/81
摘要: The invention relates to a matrix suitable for use in the replication of a plastic element having a positive microstructure, comprising a first wear-resistant layer that is supported by a carrier element, wherein the matrix comprises a heating means for supplying electrical heat energy through the wear-resistant layer or carrier element. The invention further relates to a plastic element producing machine and a method for the manufacture of a plastic element having a surface with a positive microstructure.
摘要翻译: 本发明涉及一种适用于复制具有正微观结构的塑料元件的基体,其包括由载体元件支撑的第一耐磨层,其中所述基体包括用于通过所述载体元件提供电热能的加热装置 耐磨层或载体元件。 本发明还涉及一种塑料元件生产机器和一种用于制造具有正微结构的表面的塑料元件的方法。
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公开(公告)号:US20060159592A1
公开(公告)日:2006-07-20
申请号:US11302713
申请日:2005-12-14
申请人: Per Andersson , Klas Allmer , Anders Larsson
发明人: Per Andersson , Klas Allmer , Anders Larsson
IPC分类号: B01L3/00
CPC分类号: C12M23/16 , B01J19/0093 , B01J2219/00783 , B01J2219/00819 , B01J2219/00833 , B01J2219/00891 , B01L3/502707 , B01L3/502723 , B01L3/502738 , B01L3/502746 , B01L3/502784 , B01L3/5085 , B01L3/5088 , B01L2300/0803 , B01L2300/0806 , B01L2300/0864 , B01L2300/089 , B01L2300/0893 , B01L2400/0406 , B01L2400/0409 , B01L2400/0415 , B01L2400/043 , B29C59/14 , G01N35/00069 , G01N2035/00495 , G01N2035/00524 , Y10T436/25 , Y10T436/2575
摘要: A microfluidic device adapted such that the flow of fluids within the device is controlled by different surfaces of the device having different surface characteristics. Preferably the device comprises a substrate not formed from a hydrated oxide material.
摘要翻译: 微流体装置适于使得装置内的流体流由具有不同表面特性的装置的不同表面控制。 优选地,该装置包括不由水合氧化物材料形成的基底。
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公开(公告)号:US08372357B2
公开(公告)日:2013-02-12
申请号:US11911408
申请日:2006-04-13
申请人: Per Andersson , Gunnar Ekstrand , Gérald Jesson
发明人: Per Andersson , Gunnar Ekstrand , Gérald Jesson
CPC分类号: F16K99/0017 , B01L3/50273 , B01L3/502738 , B01L2200/0605 , B01L2200/0621 , B01L2200/0684 , B01L2300/0806 , B01L2300/0867 , B01L2300/087 , B01L2400/0406 , B01L2400/0409 , B01L2400/0688 , F16K99/0001 , F16K2099/0078 , F16K2099/0084 , F16K2099/0086 , Y10T137/0753
摘要: A rotatable microfluidic device that comprises a hydrophilic microchannel structure in which there is a) an upstream microcavity I with a liquid outlet I, b) a microconduit I connected to liquid outlet I, and c) a capillary valve I associated with microconduit I. The inlet end of the microconduit is closer to the spin axis than the outlet end of the microconduit. The difference in radial distance between the inlet end and the outlet end of microconduit I is typically ≧5%, such as ≧10% or ≧100% or ≧500%, of the difference in radial distance between the uppermost part of the upstream microcavity and liquid outlet I.
摘要翻译: 一种可旋转微流体装置,其包括亲水性微通道结构,其中存在a)具有液体出口I的上游微腔I,b)连接到液体出口I的微型管I,以及c)与微型管I相关联的毛细管阀I. 微型管道的入口端比微型管道的出口端更靠近旋转轴线。 微管I的入口端和出口端之间的径向距离差异通常在上游微腔的最上部之间的径向距离差异为≥5%,例如≥10%或≥100%或≥500% 和液体出口I.
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