A Microfluidic Conjugated‐Polymer Sensor Chip | Zendy

Eo SooHan | Zendy; Song Simon | Zendy; Yoon Bora | Zendy; Kim JongMan | Zendy

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A Microfluidic Conjugated‐Polymer Sensor Chip

Author(s) -

Eo SooHan,

Song Simon,

Yoon Bora,

Kim JongMan

Publication year - 2008

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.200703007

Subject(s) - microfluidics , materials science , conjugated system , nanotechnology , fluorescence , polymer , microfluidic chip , molecular binding , chip , molecule , cyclodextrin , molecular recognition , lab on a chip , optoelectronics , optics , computer science , organic chemistry , chemistry , telecommunications , physics , composite material

A new, microfluidic polydiacetylene (PDA) sensor system based on the hydrodynamic focusing principle is developed. Narrow fluorescent bands are observed when the focused stream of a PDA solution contacts the sheath flows of cyclodextrin (CD) receptor molecules (see figure). The system allows for continuous and rapid monitoring of molecular recognition events.

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