title: Fluorescence turn-on response of a conjugated polyelectrolyte with intramolecular stack structure to biomacromolecules.
abstract: An anionic conjugated polyelectrolyte based on polydiphenylacetylene showed a significant fluorescence turn-on response to positively-charged proteins through a conformational relaxation of its intramolecular stack structure.
authors.affiliation: Advanced Photonics Research Institute (APRI), Gwangju Institute of Science and Technology, 1 Oryong-dong, Buk-gu, Gwangju 500-712, Korea. vsepr@gist.ac.kr.
authors.forename: Wang-Eun
authors.initials: WE
authors.lastname: Lee
authors.forename: Young-Jae
authors.initials: YJ
authors.lastname: Jin
authors.forename: Shin-Il
authors.initials: SI
authors.lastname: Kim
authors.forename: Giseop
authors.initials: G
authors.lastname: Kwak
authors.forename: Joon Heon
authors.initials: JH
authors.lastname: Kim
authors.forename: Toshikazu
authors.initials: T
authors.lastname: Sakaguchi
authors.forename: Chang-Lyoul
authors.initials: CL
authors.lastname: Lee
mesh_terms: D000114:Acetylene / Q000031:analogs & derivatives* / Q000737:chemistry; D004573:Electrolytes / Q000737:chemistry; D005453:Fluorescence; D015394:Molecular Structure; D011108:Polymers / Q000737:chemistry*; D011506:Proteins / Q000737:chemistry*
chemical_list: D004573:Electrolytes; D011108:Polymers; D011506:Proteins; C044735:biphenylacetylene; D000114:Acetylene