发明申请
- 专利标题: Biopolymer Optical Analysis Device and Method
- 专利标题(中): 生物聚合物光学分析装置及方法
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申请号: US13812801申请日: 2011-07-21
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公开(公告)号: US20130176563A1公开(公告)日: 2013-07-11
- 发明人: Satoshi Ozawa , Takashi Anazawa , Rena Akahori , Satoshi Takahashi , Takeshi Ohura , Masashi Kiguchi
- 申请人: Satoshi Ozawa , Takashi Anazawa , Rena Akahori , Satoshi Takahashi , Takeshi Ohura , Masashi Kiguchi
- 优先权: JP2010-218623 20100929
- 国际申请: PCT/JP2011/066582 WO 20110721
- 主分类号: G01J3/02
- IPC分类号: G01J3/02
摘要:
The present invention provides a device and method for analyzing the characteristics of a biopolymer with excellent mechanical stability, high spatial resolution and sensitivity using a simple device construction. Specifically, the Raman scattered light of a biopolymer is measured and the properties of monomer units forming the biopolymer are analyzed by using a biopolymer property analysis chip (100a) characterized by comprising: a solid substrate (110); at least one nanopore (120) disposed in the solid substrate (110); and one or more electrically conductive thin films (130a, 130b) disposed on the solid substrate (110). The biopolymer property analysis chip (100a) is characterized in that the electrically conductive thin films (130a, 130b) are disposed partially on the solid substrate (110) where the nanopore (120) is formed and a biopolymer which has penetrated into the nanopore (120) is caused to generate Raman scattered light by means of irradiation with external light.
公开/授权文献
- US09562809B2 Biopolymer optical analysis device and method 公开/授权日:2017-02-07