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Synthesis, Spectral Properties, and Detection Limits of Reactive Squaraine Dyes, a New Class of Diode Laser Compatible Fluorescent Protein Labels

Oswald, Bernhard and Patsenker, Leonid and Duschl, Josef and Szmacinski, Henryk and Wolfbeis, Otto S. and Terpetschnig, Ewald (1999) Synthesis, Spectral Properties, and Detection Limits of Reactive Squaraine Dyes, a New Class of Diode Laser Compatible Fluorescent Protein Labels. Bioconjugate Chemistry 10 (6), pp. 925-931.

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Abstract

We describe the synthesis and spectral characterization of two reactive long-wavelength fluorescence labels (Sq635-m and Sq635-b), having either one or two N-hydroxysuccinimidyl esters. Both are squaraine derivatives and consist of a cyanine-type chromophore and a central squarate bridge. To improve water solubility, we introduced two sulfonic acid groups into the heterocyclic ring systems, and ...

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Item Type:Article
Date:1999
Institutions:Chemistry and Pharmacy > Institut für Analytische Chemie, Chemo- und Biosensorik > Chemo- und Biosensorik (Prof. Otto S. Wolfbeis)
Identification Number:
ValueType
10.1021/bc9801023DOI
Subjects:500 Science > 540 Chemistry & allied sciences
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner: Petra Gürster
Deposited On:06 Jun 2011 13:03
Last Modified:13 Mar 2014 17:26
Item ID:21050
Owner Only: item control page

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