Bright, color-tunable fluorescent dyes in the visible-near-infrared region

Keitaro Umezawa; Yuki Nakamura; Hiroshi Makino; Daniel Citterio; Koji Suzuki

doi:10.1021/ja077756j

Bright, color-tunable fluorescent dyes in the visible-near-infrared region

Keitaro Umezawa, Yuki Nakamura, Hiroshi Makino, Daniel Citterio, Koji Suzuki

Department of Applied Chemistry

Research output: Contribution to journal › Article

317 Citations (Scopus)

Abstract

The newly synthesized Keio Fluors, which are based on boron-dipyrromethene (BDP), have excellent and useful optical properties: vivid colors and sharp emission in the visible-near-infrared region (583-738 nm), high quantum yields (Φ: 0.56-0.98), high extinction coefficients (185000-288000 M^-1 cm^-1), and good photostabilities. These optical properties are superior to many of the existing fluorescent dyes such as rhodamines, cyanines, or other BDP-based fluorescent dyes.

Original language	English
Pages (from-to)	1550-1551
Number of pages	2
Journal	Journal of the American Chemical Society
Volume	130
Issue number	5
DOIs	https://doi.org/10.1021/ja077756j
Publication status	Published - 2008 Feb 6

ASJC Scopus subject areas

Catalysis
Chemistry(all)
Biochemistry
Colloid and Surface Chemistry

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abstract = "The newly synthesized Keio Fluors, which are based on boron-dipyrromethene (BDP), have excellent and useful optical properties: vivid colors and sharp emission in the visible-near-infrared region (583-738 nm), high quantum yields (Φ: 0.56-0.98), high extinction coefficients (185000-288000 M-1 cm-1), and good photostabilities. These optical properties are superior to many of the existing fluorescent dyes such as rhodamines, cyanines, or other BDP-based fluorescent dyes.",

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AU - Umezawa, Keitaro

AU - Nakamura, Yuki

AU - Makino, Hiroshi

AU - Citterio, Daniel

AU - Suzuki, Koji

PY - 2008/2/6

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AB - The newly synthesized Keio Fluors, which are based on boron-dipyrromethene (BDP), have excellent and useful optical properties: vivid colors and sharp emission in the visible-near-infrared region (583-738 nm), high quantum yields (Φ: 0.56-0.98), high extinction coefficients (185000-288000 M-1 cm-1), and good photostabilities. These optical properties are superior to many of the existing fluorescent dyes such as rhodamines, cyanines, or other BDP-based fluorescent dyes.

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