公开(公告)号：EP1320739A1

公开(公告)日：2003-06-25

申请号：EP01984347.3

申请日：2001-07-17

申请人： EY Laboratories Inc.

发明人： CHU, Albert, E.

IPC分类号： G01N1/38

CPC分类号： G01N1/4077 ,  A61B10/0045 ,  B01L3/0272 ,  B01L3/502 ,  B01L3/5082 ,  B01L2200/16 ,  B01L2300/0681 ,  B01L2400/0481 ,  B01L2400/0683 ,  Y10S436/808 ,  Y10S436/81 ,  Y10T436/25375 ,  Y10T436/255 ,  Y10T436/25625 ,  Y10T436/2575

摘要： A reagent delivery device includes a reservoir body (12) with a flexible side wall (12c) and a cap (14) which holds a reagent-containing matrix (18) and a filter (16). Sample is placed in the reservoir body (12) and the cap (14) is attached. The flexible side wall (12c) is compressed, rupturing a vessel (20a) to mix the contents with the sample. The mixture is filtered by the filter (16) and reagent diffuses from the reagent matrix (18) to form a reagent-sample mixture.

摘要翻译： 试剂传送装置包括具有柔性侧壁（12c）和保持含试剂基质（18）和过滤器（16）的帽（14）的贮存器主体（12）。 将样品放置在储液器本体（12）中并且盖（14）被附接。 柔性侧壁（12c）被压缩，使容器（20a）破裂以将内容物与样品混合。 混合物通过过滤器（16）过滤并且试剂从试剂基质（18）扩散形成试剂 - 样品混合物。

公开(公告)号：EP1342067A1

公开(公告)日：2003-09-10

申请号：EP01992159.2

申请日：2001-12-17

申请人： EY Laboratories Inc.

发明人： CHU, Albert, E.

IPC分类号： G01N21/00

CPC分类号： G01N33/54306 ,  G01N33/54366 ,  G01N33/66 ,  G01N2333/42 ,  G01N2400/00

摘要： The present invention comprises a method for rapid detection of at least a first carbohydrate in a carbohydrate-containing sample molecule comprising the steps of: retaining the sample molecule on a region of one liquid permeable reaction membrane (14); flowing a solution of first lectin, capable of binding the first carbohhydrate, through the one reaction membrane (14) to bind the firstlectin to the retained first carbohydrate, the lectin being directly conjugated to a label prior to binding to the carbohydrate or being bound to a labeled separate molecule only after the first lectin has been bound to the carbohydrate, and; thereafter, detecting the label bound on the one reaction membrane (14), indicating the presence of the first carbohydrate.

公开(公告)号：EP1060455A1

公开(公告)日：2000-12-20

申请号：EP99905866.2

申请日：1999-02-09

申请人： EY Laboratories Inc.

发明人： LAWLESS, John, L. ,  CHU, Albert, E.

IPC分类号： G06K9/00

CPC分类号： G01N21/8483 ,  G01N2021/177 ,  G01N2021/5919 ,  G01N2021/5923 ,  G01N2021/593 ,  G01N2021/5934 ,  G01N2021/8488 ,  G06T7/90 ,  G06T2207/30004 ,  Y10S128/922

摘要： A self-contained system uses light reflectivity to examine the intensity of a dyed spot on a device membrane surrounded by background area to discern information about the specimen that produces the spot. A master clock (270) alternatively drives one LED (280) focussed upon the spot center, and then drives the 2 LEDs focussed on the background area.

摘要翻译： 独立系统使用光反射率来检查背景区域周围的设备膜上染色斑点的强度，以辨别产生斑点的样品的信息。 在优选实施例中，主时钟交替地驱动聚焦在光点中心的一个LED，然后驱动聚焦在背景区域上的两个LED。 从点和背景反射的光通过优选地间隔开90°方位角的倍数的两个光电检测器（“PD”）来检测。