Surface plasmon resonance detector

A surface plasmon and detector technology, applied in the field of optical detection, can solve the problem of samples not flowing according to the flow track

Inactive Publication Date: 2018-02-02
北京英柏生物科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The main purpose of the present invention is to provide a surface plasmon resonance detector to solve the problem that the sample between the chip assembly and the sample pool assembly of the surface plasmon resonance detector in the prior art does not flow according to the predetermined flow track

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Embodiment Construction

[0021] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0022] Such as Figure 1 to Figure 3 As shown, the surface plasmon resonance detector of this embodiment includes: a support assembly 10 , a light source arrangement assembly 20 , a chip assembly 30 , an imaging assembly 40 and a sample cell assembly. The light source arrangement assembly 20 is arranged on the bracket assembly 10, and the light source arrangement assembly 20 includes a light source and a lens mechanism, and the light source forms a wedge-shaped beam to emit through the lens mechanism. The chip assembly 30 is disposed on the support assembly 10, and the chip assembly 30 includes a prism having at least one plane and a chip disposed on the outer wall of the plane of the prism. ...

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Abstract

The invention relates to a surface plasmon resonance detector. The surface plasmon resonance detector comprises a support assembly, a light source arranging assembly, a chip assembly, an imaging assembly and a sample pool assembly, wherein the light source arranging assembly is arranged on the support assembly, the light source arranging assembly comprises a light source and a lens mechanism, andthe light source passes through the lens mechanism to form wedge beams to be emitted; the chip assembly is arranged on the support assembly, and the chip assembly comprises a prism having at least oneplane and a chip arranged on an outer wall of the plane of the prism; the imaging assembly is arranged on the support assembly, and the wedge beams emitted from the chip assembly enters to the imaging assembly; the sample pool assembly comprises a silicone block, the silicone block is provided with a flow groove, and the chip assembly is matched with the silicone block in a pushing manner, so that the sample flows along the flow groove, and the chip assembly is sealed to the silicone block. By adopting the technical scheme of the invention, the problem in the prior art that a sample between the chip assembly and the sample pool assembly of the surface plasmon resonance detector does not circulate according to a predetermined circulation track can be solved.

Description

technical field [0001] The invention relates to the technical field of optical detection, in particular to a surface plasmon resonance detector. Background technique [0002] Surface Plasmon Resonance (SPR) is a new biosensing analysis technology based on the principle of SPR. This technology monitors the changes in each step of the molecular binding process in real time through the binding and dissociation curves of the molecular complex that occurs on the sensor surface. In the prior art, when the sample is tested, the problem that the sample does not flow according to the predetermined flow channel often occurs when the sample passes through the chip assembly. Contents of the invention [0003] The main purpose of the present invention is to provide a surface plasmon resonance detector to solve the problem that the sample between the chip assembly and the sample cell assembly of the surface plasmon resonance detector in the prior art does not flow according to the pred...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/552
CPCG01N21/553G01N2201/022
Inventor 梅丹阳张海青王金海李洪增
Owner 北京英柏生物科技有限公司
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