Invention Grant
- Patent Title: SERS-active opto-fluidic photonic crystal fiber probe as biopsy needle and optofluidic sensor
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Application No.: US16622882Application Date: 2018-07-02
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Publication No.: US11071458B2Publication Date: 2021-07-27
- Inventor: Dinish Unnimadhava Kurup Soudamini Amma , Malini Olivo , Georges Humbert , Perumal Jayakumar
- Applicant: Agency for Science, Technology and Research , Centre National De La Recherche Scientifique (CNRS) , Université De Limoges
- Applicant Address: SG Singapore; FR Paris; FR Limoges
- Assignee: Agency for Science, Technology and Research,Centre National De La Recherche Scientifique (CNRS),Université De Limoges
- Current Assignee: Agency for Science, Technology and Research,Centre National De La Recherche Scientifique (CNRS),Université De Limoges
- Current Assignee Address: SG Singapore; FR Paris; FR Limoges
- Agency: Winstead PC
- Priority: SG10201705412Q 20170630
- International Application: PCT/SG2018/050323 WO 20180702
- International Announcement: WO2019/004944 WO 20190103
- Main IPC: A61B5/1459
- IPC: A61B5/1459 ; G01J3/44 ; A61B5/00 ; A61B10/02 ; G01J3/02 ; G01N21/65 ; G02B6/02
Abstract:
The present application discloses a surface-enhanced Raman scattering (SERS)-active photonic crystal fiber (PCF) probe including a biopsy needle in the PCF probe for integrated sample collection and SERS sensing of one or more analytes comprised in the sample. The PCF comprises solid core and a cladding region surrounding the solid core, wherein the cladding region comprises air holes functionalised by metallic nanoparticles. The application also provides a method for detecting one or more analytes using the PCF probe as well as the use of the PCF probe for the detection of one or more analytes.
Public/Granted literature
- US20200205667A1 SERS-ACTIVE OPTO-FLUIDIC PHOTONIC CRYSTAL FIBER PROBE AS BIOPSY NEEDLE AND OPTOFLUIDIC SENSOR Public/Granted day:2020-07-02
Information query
