SENSOR DE RESONANCIA DE PLASMON DE SUPERFICIE.

    公开(公告)号:ES2326312T3

    公开(公告)日:2009-10-07

    申请号:ES02808314

    申请日:2002-12-25

    Abstract: Un sistema de iluminación para iluminar una superficie de sensor SPR (32) que tiene formada en la misma una capa conductora (33, 142, 152, 154), comprendiendo el sistema de iluminación: Una disposición (132) de fuentes de luz (26, 134); Un colimador (46) que dirige la luz desde cada fuente de luz (26, 134) en un haz colimado de luz de manera que la luz es incidente sobre la superficie de sensor (32); y Un controlador de fuentes de luz controlable para apagar y encender una fuente de luz (26, 134) en la disposición (132) independiente de las otras fuentes de luz en la disposición, caracterizado porque: La disposición (132) de las fuentes de luz (26, 134) es una disposición bidimensional (132) de filas (136) y columnas (138) de fuentes de luz (26, 134); y La luz de cada fuente de luz (26, 134) en una misma fila (136) ilumina la superficie de sensor (32) con sustancialmente un mismo ángulo de incidencia.

    2.
    发明专利
    未知

    公开(公告)号:DE60232689D1

    公开(公告)日:2009-07-30

    申请号:DE60232689

    申请日:2002-12-25

    Abstract: An SPR sensor comprising a thin conducting layer comprising at least one conductive element formed on a surface of a transparent substrate, a light source that illuminates an interface between the conducting layer and the substrate, a photosensitive surface that generates signals from light reflected from the interface, a flow cell formed with at least one flow channel having a lumen defined by a wall formed from an elastic material and from a region of the conducting layer, and at least one hollow fluid-providing flow control apparatus having a lumen and an orifice communicating with its lumen. Fluid flow is enabled between the flow channel and the lumen of the flow control apparatus by forcing an end of the flow control apparatus through the elastic material so that the orifice communicates with the flow channel lumen.

    BEAD READER
    3.
    发明专利

    公开(公告)号:CA2781824A1

    公开(公告)日:2011-06-03

    申请号:CA2781824

    申请日:2010-11-29

    Abstract: A method of determining a normalized quantity of an analyte adhering to beads ( 310 ) in a detection area ( 312 ) of a bead-based assaying system ( 300 ), the method comprising: a) causing a complex of the analyte to fluorescently or chemically emit a first light ( 2 ), or to release a dye; b) measuring an integrated intensity of the first light emitted from the beads in the detection area, or a concentration of the dye released from the beads in the detection area, or both; c) causing light ( 1 ) to interact with the beads in the detection area, the interaction not depending on whether or how much analyte is adhering to the beads; d) measuring a second light ( 1 ) resulting from the interaction with the beads which does not depend on the analyte; and e) determining the normalized quantity of analyte from the integrated intensity of the first light or concentration of the dye or both, and from the measured second light.

    4.
    发明专利
    未知

    公开(公告)号:AT434175T

    公开(公告)日:2009-07-15

    申请号:AT02808314

    申请日:2002-12-25

    Abstract: An SPR sensor comprising a thin conducting layer comprising at least one conductive element formed on a surface of a transparent substrate, a light source that illuminates an interface between the conducting layer and the substrate, a photosensitive surface that generates signals from light reflected from the interface, a flow cell formed with at least one flow channel having a lumen defined by a wall formed from an elastic material and from a region of the conducting layer, and at least one hollow fluid-providing flow control apparatus having a lumen and an orifice communicating with its lumen. Fluid flow is enabled between the flow channel and the lumen of the flow control apparatus by forcing an end of the flow control apparatus through the elastic material so that the orifice communicates with the flow channel lumen.

    OPTICAL DETECTION SYSTEM FOR LIQUID SAMPLES
    5.
    发明申请
    OPTICAL DETECTION SYSTEM FOR LIQUID SAMPLES 审中-公开
    液体样品光学检测系统

    公开(公告)号:WO2013186672A3

    公开(公告)日:2014-03-06

    申请号:PCT/IB2013054660

    申请日:2013-06-06

    Abstract: A tip for use in an optical detection system to analyze an analyte in a fluid sample drawn into the tip, using light reflected from a detection surface inside the tip that the analyte binds to, comprising a first detection surface and a second detection surface located in a same flow path with no controllable valve separating them, wherein the first and second detection surfaces have different surface chemistries.

    Abstract translation: 一种用于光学检测系统的尖端,用于使用从分析物结合到所述尖端内部的检测表面反射的光来分析吸入所述尖端的流体样品中的分析物,所述检测表面包括第一检测表面和位于 相同的流动路径,没有可分离它们的可控阀,其中第一和第二检测表面具有不同的表面化学性质。

    OPTICAL BEAD ASSAY READER
    6.
    发明申请
    OPTICAL BEAD ASSAY READER 审中-公开
    光学测珠读数器

    公开(公告)号:WO2011064778A3

    公开(公告)日:2011-08-04

    申请号:PCT/IL2010000993

    申请日:2010-11-29

    Abstract: A method of determining a normalized quantity of an analyte adhering to beads ( 310 ) in a detection area ( 312 ) of a bead-based assaying system ( 300 ), the method comprising: a) causing a complex of the analyte to fluorescently or chemically emit a first light ( 2 ), or to release a dye; b) measuring an integrated intensity of the first light emitted from the beads in the detection area, or a concentration of the dye released from the beads in the detection area, or both; c) causing light ( 1 ) to interact with the beads in the detection area, the interaction not depending on whether or how much analyte is adhering to the beads; d) measuring a second light ( 1 ) resulting from the interaction with the beads which does not depend on the analyte; and e) determining the normalized quantity of analyte from the integrated intensity of the first light or concentration of the dye or both, and from the measured second light.

    Abstract translation: 一种确定附着在珠基测定系统(300)的检测区域(312)中的珠(310)的分析物的归一化量的方法,所述方法包括:a)使分析物的复合物进行荧光或化学 发出第一光(2),或释放染料; b)测量从检测区域中的珠子发射的第一光的集成强度或从检测区域中的珠粒释放的染料的浓度,或两者; c)导致光(1)与检测区域中的珠粒相互作用,相互作用不取决于是否或多少分析物粘附到珠粒上; d)测量与不依赖于分析物的珠的相互作用产生的第二光(1); 以及e)根据所述第一光的积分强度或所述染料或两者的浓度以及所测量的第二光确定归一化的分析物量。

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