会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明申请
    • FLUID ANALYSIS DEVICE AND METHOD
    • 流体分析装置和方法
    • US20100136525A1
    • 2010-06-03
    • US11993508
    • 2006-06-23
    • Jacobus Frederik MolenaarAdrianus Wilhelmus Dionisius Maria Van Den Bijgaart
    • Jacobus Frederik MolenaarAdrianus Wilhelmus Dionisius Maria Van Den Bijgaart
    • C12Q1/68C12M1/34C12Q1/02
    • B01L3/50857B01L3/5023B01L2400/0475
    • The invention provides an analysis device (1) and method, that enables repeatedly pumping a sample fluid (50) with one or more analytes through a substrate (10) with one or more binding materials, even when the wetted substrate has a relatively low bubble pressure. Thereto, the device (1) comprises a first volume (16) and a second volume (18), and a return channel (22) with a valve (24) as well as a pump (20). The pump (20) can establish a pressure difference between the first volume (16) and the second volume (18), to pump the sample fluid (50) through the substrate (10), thereby allowing analyte to bind to the substrate. By opening the valve (24) and establishing a reversed pressure difference, sample fluid (50) bypasses the substrate (10) through the return channel (22). After closing the valve, the device is ready for a subsequent cycle, if desired. The device and method allow the analysis of in principle any amount of sample fluid, and the use of any type of substrate with respect to bubble pressure, and is thus more versatile and robust.
    • 本发明提供了一种分析装置(1)和方法,其使得能够通过具有一种或多种粘合材料的基底(10)将一种或多种分析物反复泵送样品流体(50),即使当润湿的基底具有相对较低的气泡 压力。 此外,装置(1)包括第一容积(16)和第二容积(18),以及具有阀(24)的回流通道(22)以及泵(20)。 泵(20)可以在第一容积(16)和第二容积(18)之间建立压力差,以将样品流体(50)泵送通过衬底(10),从而允许分析物结合衬底。 通过打开阀(24)并建立反向的压力差,样品流体(50)通过返回通道(22)绕过衬底(10)。 关闭阀门后,如果需要,设备可以进行后续循环。 该装置和方法允许原则上分析任何量的样品流体,以及使用相对于气泡压力的任何类型的底物,因此更具通用性和鲁棒性。