A polydiacetylene-based fluorescent sensor chip.
Self-assembled diacetylene vesicles were spotted and immobilized on aldehyde-modified glass substrates using conventional microarray technology. Irradiation of the immobilized diacetylenes allowed generation of nonfluorescent "blue-phase" polydiacetylene (PDA) arrays. Specific interaction of the PDA vesicle arrays with carbohydrates or poly(acrylic acid) solutions afforded fluorescent profiles.
Kim
Jong-Man
JM
Department of Chemical Engineering, Hanyang University, Seoul 133-791, Korea. jmk@hanyang.ac.kr
Lee
Young Bok
YB
Yang
Doo Ho
DH
Lee
Ji-Seok
JS
Lee
Gil Sun
GS
Ahn
Dong June
DJ
D000114:Acetylene / Q000031:analogs & derivatives* / Q000737:chemistry; D005231:Fatty Acids, Unsaturated / Q000737:chemistry; D005456:Fluorescent Dyes / Q000737:chemistry*; D008856:Microscopy, Fluorescence; D000078789:Polyacetylene Polymer; D011108:Polymers / Q000737:chemistry*; D053279:Polyynes; D047391:alpha-Cyclodextrins / Q000737:chemistry
C493048:10, 12-pentacosadiynoic acid; D005231:Fatty Acids, Unsaturated; D005456:Fluorescent Dyes; D000078789:Polyacetylene Polymer; D011108:Polymers; D047391:alpha-Cyclodextrins; D053279:Polyynes; C082361:polydiacetylene; D000114:Acetylene