ATTO 665

Basic Information

ATTO 665
723.00g / Mol
ATTO 665 is a fluorescent label closely related to ATTO 647N. The dye shows very high fluorescence quantum yield, excellent thermal and photo-stability, high ozone resistance, and very little triplet formation. Spectra and mol. wt. for carboxy derivative, also available with NHS-ester, maleimide, biotin, phalloidin, and azide.

Overview

663 nm
685 nm
Water
160000 M-1cm-1

Absorption

663 nm
160000 M-1cm-1
-

Emission

685 nm
no
-
-

More parameters

Water
-

spectra uploaded by Martin Sagmeister

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Quantum Yields

60%
Water

Lifetimes

2.90 ns
Water

Availabilities

Commercial
ATTO-TEC GmbH
www.atto-tec.com
sales@atto-tec.com

Applications

Marker for biological molecule