公开(公告)号：US20160153910A1

公开(公告)日：2016-06-02

申请号：US14905632

申请日：2014-07-17

Applicant: KONICA MINOLTA, INC.

Inventor： Hideyuki FUJII ,  Tetsuya NADA ,  Koji MIYAZAKI

IPC: G01N21/64 ,  G01N33/543

CPC classification number: G01N21/648 ,  G01N21/553 ,  G01N21/6428 ,  G01N33/54373 ,  G01N2021/6439 ,  G01N2021/6463

Abstract: A surface plasmon resonance fluorescence analysis device has a chip holder for holding an analysis chip, a light source for irradiating excitation light, an angle adjustment unit for adjusting the angle of incidence of the excitation light in relation to the interface of a prism and metal film of the analysis chip, an excitation light reflection filter, a first optical sensor for detecting the fluorescence emitted from the analysis chip and transmitted through the excitation light reflection filter, a second optical sensor for detecting the plasmon scattered light emitted from the analysis chip and reflected by the excitation light reflection filter, and a control unit for controlling the angle adjustment unit. The control unit determines an enhancement angle on the basis of the plasmon scattered light detection results of the second optical sensor.

Abstract translation: 表面等离子共振荧光分析装置具有用于保持分析芯片的芯片保持器，用于照射激发光的光源，用于调节激发光的入射角相对于棱镜和金属膜的界面的角度调整单元 分析芯片，激发光反射滤光器，用于检测从分析芯片发射并透射通过激发光反射滤光器的荧光的第一光学传感器，用于检测从分析芯片发射的等离子体激元散射光并反射的第二光学传感器 通过激发光反射滤光器和用于控制角度调节单元的控制单元。 控制单元基于第二光学传感器的等离子体激元散射光检测结果确定增强角度。