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
    • 1. 发明授权
    • On-chip polarimetry for high-throughput screening of nanoliter and smaller sample volumes
    • 用于高通量筛选纳升和较小样品体积的片上偏振法
    • US08134707B2
    • 2012-03-13
    • US11666046
    • 2005-10-24
    • Darryl J. BornhopStephen DotsonBrian O. Bachmann
    • Darryl J. BornhopStephen DotsonBrian O. Bachmann
    • G01J4/00
    • G01J4/04G01N21/21
    • A polarimetry technique for measuring optical activity that is particularly suited for high throughput screening employs a chip or substrate (22) having one or more microfluidic channels (26) formed therein. A polarized laser beam (14) is directed onto optically active samples that are disposed in the channels. The incident laser beam interacts with the optically active molecules in the sample, which slightly alter the polarization of the laser beam as it passes multiple times through the sample. Interference fringe patterns (28) are generated by the interaction of the laser beam with the sample and the channel walls. A photodetector (34) is positioned to receive the interference fringe patterns and generate an output signal that is input to a computer or other analyzer (38) for analyzing the signal and determining the rotation of plane polarized light by optically active material in the channel from polarization rotation calculations.
    • 特别适用于高通量筛选的用于测量光学活性的偏振测定技术采用在其中形成有一个或多个微流体通道(26)的芯片或衬底(22)。 偏振激光束(14)被引导到设置在通道中的光学活性样品上。 入射激光束与样品中的光学活性分子相互作用,当样品经过多次时,激光束的极化稍微改变。 干涉条纹图案(28)通过激光束与样品和通道壁的相互作用产生。 定位光电检测器(34)以接收干涉条纹图案并产生输入到计算机或其他分析器(38)的输出信号,用于分析信号并通过光通道材料在通道中确定平面偏振光的旋转, 极化旋转计算。
    • 2. 发明申请
    • On-Chip Polarimetry for High-Throughput Screening of Nanoliter and Smaller Sample Volumes
    • 用于高通量筛选纳升级和较小样品体积的片上偏振镜
    • US20100027008A1
    • 2010-02-04
    • US11666046
    • 2005-10-24
    • Daryl J. BornhopStephen DotsonBrian O. Bachmann
    • Daryl J. BornhopStephen DotsonBrian O. Bachmann
    • G01J4/00
    • G01J4/04G01N21/21
    • A polarimetry technique for measuring optical activity that is particularly suited for high throughput screening employs a chip or substrate (22) having one or more microfluidic channels (26) formed therein. A polarized laser beam (14) is directed onto optically active samples that are disposed in the channels. The incident laser beam interacts with the optically active molecules in the sample, which slightly alter the polarization or the loser beam as it passes multiple times through the sample. Interference fringe patters (28) are generated by the interaction of the laser beam with the sample and the channel walls. A photodetector (34) is positioned to receive the interference fringe patterns and generate an output signal that is input to a computer or other analyzer (38) for analyzing the signal and determining the rotation of plane polarized light by optically active material in the channel from polarization rotation calculations.
    • 特别适用于高通量筛选的用于测量光学活性的偏振测定技术采用在其中形成有一个或多个微流体通道(26)的芯片或衬底(22)。 偏振激光束(14)被引导到设置在通道中的光学活性样品上。 入射激光束与样品中的光学活性分子相互作用,当样品经过多次时,其稍微改变偏振或失败光束。 干涉条纹图案(28)通过激光束与样品和通道壁的相互作用产生。 定位光电检测器(34)以接收干涉条纹图案并产生输入到计算机或其他分析器(38)的输出信号,用于分析信号并通过光通道材料在通道中确定平面偏振光的旋转, 极化旋转计算。