High-pressure micro-volume syringe pump
    1.
    发明授权
    High-pressure micro-volume syringe pump 失效
    高压微量注射泵

    公开(公告)号:US5656034A

    公开(公告)日:1997-08-12

    申请号:US414663

    申请日:1995-03-31

    摘要: A syringe pump particularly adapted for delivery of small volumes at a high pressure in an accurate and reproducible manner. The syringe pump includes a frame, a motor attached to the frame, and a lead screw drivably connected to the motor. A cover seal is mounted to the front end of the lead screw, the cover seal having grooves formed therein to facilitate mounting and demounting of the cover seal. The pump further includes a cylindrical barrel within which the cover seal reciprocates, the barrel being made of a ceramic material, wherein the barrel is fixedly attached to the frame at the front end and floatably mounted to the frame at the back end. A barrel head is mounted to the front end of the barrel for closing off that end of the barrel, the barrel head including an outlet port for allowing fluid to enter and exit the barrel. In addition, the present invention includes a multi-syringe gradient syringe pump, a liquid chromatography system, a cover seal, and a mixer for mixing multiple flow streams.

    摘要翻译: 一种注射泵,特别适用于以高精度和可重复的方式输送小体积。 注射器泵包括框架,安装在框架上的马达和可驱动地连接到马达的导螺杆。 盖密封件安装在导螺杆的前端,盖密封件具有形成在其中的槽,以便于盖密封件的安装和拆卸。 泵还包括圆柱形筒,其中盖密封件在其中往复运动,筒体由陶瓷材料制成,其中筒体在前端固定地附接到框架并且在后端可浮动地安装到框架。 桶头安装在桶的前端,用于封闭桶的端部,桶头包括用于允许流体进入和离开桶的出口。 此外,本发明包括多注射器梯度注射泵,液相色谱系统,盖密封件和用于混合多个流动流的混合器。

    Low fluorescence assay platforms and related methods for drug discovery
    5.
    发明授权
    Low fluorescence assay platforms and related methods for drug discovery 有权
    低荧光测定平台及药物发现的相关方法

    公开(公告)号:US06517781B1

    公开(公告)日:2003-02-11

    申请号:US09476959

    申请日:2000-01-03

    IPC分类号: B01L300

    摘要: One aspect of the present invention is a multi-well platform for fluorescence measurements, comprising a plurality of wells within a frame, wherein the multi-well platform has low fluorescence background. Another aspect of the present invention is a system for spectroscopic measurements, comprising reagents for an assay and a multi-well platform for fluorescence measurements. A further aspect of the present invention is a method for detecting the presence of an analyte in a sample contained in a multi-well platform by detecting light emitted from the sample. Another aspect of the present invention is a method from identifying a modulator of a biological process or target in a sample contained in a multi-well platform by detecting light emitted from the sample. Another aspect of the present invention is a composition identified by this method. A further aspect of the present invention is a method to identify a therapeutic. A further aspect of the present invention is a method of testing a therapeutic for therapeutic activity and toxicology by identifying a therapeutic using a method of the present invention and monitoring the toxicology and efficacy of the therapeutic in an in vivo model.

    摘要翻译: 本发明的一个方面是用于荧光测量的多孔平台,其包括框架内的多个孔,其中所述多孔平台具有低荧光背景。 本发明的另一方面是用于光谱测量的系统,其包括用于测定的试剂和用于荧光测量的多孔平台。 本发明的另一方面是通过检测从样品发射的光来检测多孔平台中包含的样品中分析物的存在的方法。 本发明的另一方面是通过检测从样品发射的光来识别多孔平台中包含的样品中生物过程或靶的调节剂的方法。 本发明的另一方面是通过该方法鉴定的组合物。 本发明的另一方面是鉴定治疗剂的方法。 本发明的另一方面是通过使用本发明的方法鉴定治疗剂并监测治疗剂在体内模型中的毒理学和功效来测试治疗活性和毒理学治疗剂的方法。

    Low fluorescence assay platforms and related methods for drug discovery
    9.
    发明授权
    Low fluorescence assay platforms and related methods for drug discovery 有权
    低荧光测定平台及药物发现的相关方法

    公开(公告)号:US06730520B2

    公开(公告)日:2004-05-04

    申请号:US10120644

    申请日:2002-04-09

    IPC分类号: G01N2176

    摘要: One aspect of the present invention is a multi-well platform for fluorescence measurements, comprising a plurality of wells within a frame, wherein the multi-well platform has low fluorescence background. Another aspect of the present invention is a system for spectroscopic measurements, comprising reagents for an assay and a multi-well platform for fluorescence measurements. A further aspect of the present invention is a method for detecting the presence of an analyte in a sample contained in a multi-well platform by detecting light emitted from the sample. Another aspect of the present invention is a method from identifying a modulator of a biological process or target in a sample contained in a multi-well platform by detecting light emitted from the sample. Another aspect of the present invention is a composition identified by this method. A further aspect of the present invention is a method to identify a therapeutic. A further aspect of the present invention is a method of testing a therapeutic for therapeutic activity and toxicology by identifying a therapeutic using a method of the present invention and monitoring the toxicology and efficacy of the therapeutic in an in vivo model.

    摘要翻译: 本发明的一个方面是用于荧光测量的多孔平台,其包括框架内的多个孔,其中所述多孔平台具有低荧光背景。 本发明的另一方面是用于光谱测量的系统,其包括用于测定的试剂和用于荧光测量的多孔平台。 本发明的另一方面是通过检测从样品发射的光来检测多孔平台中包含的样品中分析物的存在的方法。 本发明的另一方面是通过检测从样品发射的光来识别多孔平台中包含的样品中生物过程或靶的调节剂的方法。 本发明的另一方面是通过该方法鉴定的组合物。 本发明的另一方面是鉴定治疗剂的方法。 本发明的另一方面是通过使用本发明的方法鉴定治疗剂并监测治疗剂在体内模型中的毒理学和功效来测试治疗活性和毒理学治疗剂的方法。