Organische Fluoreszenzreagentien für die Untersuchung von Enzymen und Proteinen

Kanaoka, Yuichi

doi:10.1002/ange.19770890305

Cited by 18 publications

(1 citation statement)

References 167 publications

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“…If we assume the lifetimes of (la-d) and of (le, f) to be respectively comparable, viz. 6 and 2 ns respectively, we can derive the quenching constant kq from equation (2). The where N is Avogadro's number, k is the Boltzmann constant, and -q is the solvent viscosity.…”

Section: Extensively I 6 -Lmentioning

confidence: 99%

Photophysical properties of fluorescent pyrido[2,1-i]purines

Odijk¹,

Koomen²

1986

J. Chem. Soc., Perkin Trans. 2

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7-0~0-3-(tetrahydropyranyI-2-yl) -7H-pyrido[2,1 -;]purines (1 ) are highly fluorescent molecules with absorption and emission in the visible region. Quantum yields range from 0.33 to 0.64, while fluorescence lifetimes are rather short (2-6 ns). An increase in solvent polarity shifts absorption to shorter and emission t o longer wavelengths. From this a change in dipole moment of 5.5 D could be estimated between ground and excited states of (1 b). Fluorescence is quenched by tertiary amines via electron transfer. Hydrolysis of the protecting tetrahydropyranyl function results in a pyridopurine with somewhat different properties.

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Section: Extensively I 6 -Lmentioning

confidence: 99%

Photophysical properties of fluorescent pyrido[2,1-i]purines

Odijk¹,

Koomen²

1986

J. Chem. Soc., Perkin Trans. 2

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Fluorescent Dyes

Schwander

Hendrix

2000

Ullmann's Encyclopedia of Industrial Chemistry

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The article contains sections titled: 1. Introduction 2. Naphthalimide Dyes 3. Coumarin Dyes 4. Xanthene Dyes 5. Thioxanthene Dyes 6. Naphtholactam Dyes 7. Azlactone Dyes 8. Methine Dyes 9. Oxazine and Thiazine Dyes 10. Miscellaneous Fluorescent Dyes 11. Special Uses 12. Daylight Fluorescent Pigments 12.1. Production 12.1.1. Dyes for Daylight FluorescentPigments 12.1.2. Pigment Matrices 12.2. Quality Specifications 12.3. Uses 12.4. Toxicology

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