Fluorescence light measuring device and an apparatus wherein such a device is used
    2.
    发明公开
    Fluorescence light measuring device and an apparatus wherein such a device is used 失效
    Fluoreszenzlichtmessgerätund dieses verwendende Vorrichtung

    公开(公告)号:EP0953837A1

    公开(公告)日:1999-11-03

    申请号:EP98810395.8

    申请日:1998-05-01

    发明人: Schmid, Karl

    IPC分类号: G01N21/64 H01L27/14

    CPC分类号: G01N21/6452 G01N2021/6484

    摘要: A device for simultaneously and/or group wise random measuring fluorescence light emitted by sample-reagent mixtures contained in a plurality of reaction vessels, comprising
       (a) an array (12) of photodiodes (13) built on a chip (14), each of the photodiodes (13) of the array being apt to receive fluorescent light (15) emitted by a sample-reagent mixture (16) contained in one of said plurality of reaction vessels (17) and to provide an output signal representative of the intensity of said fluorescent light (15), and
       (b) an integrated electronic circuit (18) connected to said array (12) of photodiodes for processing output signals provided by photodiodes (13) of said array,
       said integrated electronic circuit (18) being mounted on said chip (14) on which said array (12) of photodiodes is built, and
       the output of each of the photodiodes (13) of said array (12) of photodiodes being directly connected to a corresponding input of said integrated electronic circuit (18).

    摘要翻译: 一种用于同时和/或分组随机测量由多个反应容器中的样品 - 试剂混合物发射的荧光的装置,包括:(a)构建在芯片(14)上的光电二极管阵列(12),每个阵列 所述阵列的光电二极管(13)易于接收由所述多个反应容器(17)之一中包含的样品 - 试剂混合物(16)发射的荧光(15),并提供表示强度的输出信号 的所述荧光灯(15),和(b)连接到所述阵列(12)的用于处理由所述阵列的光电二极管(13)提供的输出信号的光电二极管的集成电子电路(18),所述集成电子电路(18)是 安装在其上构建有所述光电二极管阵列(12)的所述芯片(14)上,并且所述光电二极管阵列(12)的每个光电二极管(13)的输出直接连接到所述集成电子电路的相应输入端 (18)。

    Apparatus for simultaneously monitoring reactions taking place in a plurality of reaction vessels
    4.
    发明公开
    Apparatus for simultaneously monitoring reactions taking place in a plurality of reaction vessels 失效
    一种用于在多个反应容器的同时监测反应发生

    公开(公告)号:EP0953379A1

    公开(公告)日:1999-11-03

    申请号:EP98810394.1

    申请日:1998-05-01

    IPC分类号: B01L9/06 B01L7/00 G01N21/64

    摘要: The apparatus comprises a square, metallic vessel holder (11) with twenty-four chambers (13) arranged to smoothly take up in an upright position changeable, transparent reaction vessels used to carry biological reaction liquids of about 100 µl. At the side walls of the chambers (13) are arranged two connectors (21, 22) with associated boreholes. Within these holes are removably fixed first (32) and second optic fibers (31). These fibers are connected in such a manner, that the axial extensions of the fibers (31, 32) meet one another approximately at a same point of the chamber's axle, and in such a manner, that light escaping from the first fibers (32) cannot reach the second fibers (31) directly. The open ends of the fibers are connected to a common light source and individually to associated light receivers, respectively.

    摘要翻译: 该装置包括一个正方形,金属容器保持器(11)具有布置在上用于携带约100微米升的生物反应液体直立位置改变的,透明的反应容器顺利占用24腔室(13)。 在所述腔室(13)的侧壁具有相关联的井眼设置在两个连接器(21,22)。 内论文孔可拆卸第一(32)固定和第二光纤(31)。 这些纤维被连接在寻求一种方式,做了纤维的轴向延伸部(31,32)彼此相遇大约在相同点处的腔室的轴的,并在寻求一种方式,即轻微从第一纤维逸出(32) 不能直接到达所述第二纤维(31)。 纤维的开口端被连接到一个共同的光源和分别单独地相关联的光接收器,。

    Apparatus for simultaneously monitoring reactions taking place in a plurality of reaction vessels
    5.
    发明公开
    Apparatus for simultaneously monitoring reactions taking place in a plurality of reaction vessels 失效
    一种用于发生在多个反应容器的反应的同时监测设备

    公开(公告)号:EP0953838A1

    公开(公告)日:1999-11-03

    申请号:EP98810396.6

    申请日:1998-05-01

    IPC分类号: G01N21/64 G01N21/25

    摘要: The apparatus (10) comprises four square vessel holders (11.1 to 11.4) each of the holders taking up to twenty-four removable reaction-vessels 18. The different holders allow independent temperature cycles for the different groups of vessels (18). A single light source (13) produces the excitation light needed. A network of two different kinds of optic fiber bundles (41, 45) transmits this light to the reaction vessels through a first set of interference filters (21.1 to 21.4), second optical units paralleling and focusing the light, respectively. A test branch 41.6 of the first bundle (41) is connected to a reference unit (43) for control purposes. Fluorescence light emitted by sample-reaction-mixtures is collected by third optic fibers (47) and is transmitted through a second set of interference filters (23.1 to 23.4) to individually assigned light receiving elements (51). The filters are carried by wheels (22, 24) which are rotated stepwise and in synchronism with each other. This allows to change periodically the wavelength of excitation light and the kind of monitoring. The apparatus makes possible free handling of the vessel holders (11.1 to 11.4) and random access to vessels to be monitored.

    摘要翻译: 的装置(10)包括四角器皿保持器(11.1至11.4)每次服用多达24可拆卸反应容器保持器的18的不同保持器允许独立温度循环为容器的不同的基团(18)。 一个单一的光源(13)产生所需要的激发光。 的两种不同类型的光纤束(41,45)中的网络通过第一组干涉滤光片(21.1至21.4),第二光学单元分别平行和聚焦的光,透射的该光到反应容器。 第一束(41)的测试分支41.6被连接至参考单元(43),用于控制目的。 通过取样反应混合物发出的荧光的光被第三光纤(47)收集,并通过第二组干涉滤光片(23.1〜23.4)的为反式mitted到分别分配受光元件(51)。 该过滤器由车轮(22,24),这是逐步转动,并与海誓山盟同步传送。 这允许定期更改激发光的波长和种类的监测。 该装置使得要监视的容器保持器(11.1至11.4),并且血管的随机接入的可能可以自由装卸。