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Fluororeceptor for zwitterionic form amino acids in aqueous methanol solution

✍ Scribed by Shin-ichi Sasaki; Akio Hashizume; Daniel Citterio; Eiji Fujii; Koji Suzuki

Publisher: Elsevier Science
Year: 2002
Tongue: French
Weight: 96 KB
Volume: 43
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(02)01618-0

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✦ Synopsis

A fluorescent receptor for underivatized amino acids was developed. The receptor based on triaza-18-crown-6 ether combined with two guanidinium groups could bind several biologically important amino acids in aqueous methanol solution and showed fluorescence enhancement response by a PET (photoinduced electron transfer) mechanism.

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