ATTO 550

Basic Information

ATTO 550
870534-97-7
694.00g / Mol
Structure related to Rhodamine 6G and Rhodamine B. Carboxyilic acid, also available as NHS-Ester, maleimide and coupled to biotin. High thermal and photostability, little triplet formation. Dye is moderate hydrophilic. NHS-ester and maleimide show excellent solubility in polar solvents like DMF, DMSO or acetonitrile

Overview

553 nm, 358 nm
576 nm
water
-

Absorption

553 nm, 358 nm
-

Emission

576 nm
yes
-

More parameters

water
-

spectra uploaded by Torsten Mayr

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Quantum Yields

80%
Absolute

Lifetimes

3.20 ns
Phase-modulation Fluorimetry
water

Availabilities

Commercial
ATTO-TEC GmbH
http://www.atto-tec.com

Applications

Marker for biological molecule