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ATTO 655
Basic Info
Spectra
Quantum Yields
Lifetimes
Availabilities
Applications
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ATTO-Tec GmbH
https://www.atto-tec.com
Basic Information
Common name(s):
ATTO 655
IUPAC name:
CAS number:
485815-43-8
Chemical Formula:
Molecular Weight:
528.00g / Mol
Substance Class:
Description:
Carboxylic acid; also available as NHS-Ester, maleimide and coupled to biotin. High thermal and photostability, excellent water solubility, little triplet formation. Supplied as crystalline solids in the form of solvent-free trifluoroacetate salts.
Overview
Absorption λ
max
305 nm, 663 nm
Emission λ
max
683 nm
Solvent
water
Molar Abs. Coefficient
-
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Absorption
λ
max
305 nm, 663 nm
Molar Abs. Coefficient
-
Instrument
Emission
λ
max
683 nm
Spectral correction
yes
Excitation wavelength
-
Instrument
More parameters
Solvent
water
Temperature
-
spectra uploaded by Torsten Mayr
Quantum Yields
Quantum Yield:
30%
Method:
Absolute
Standard:
Instrument:
Solvent:
water
pH Value:
Temperature:
Reference:
DOI:
new quantum yield
Lifetimes
Lifetime:
1.90 ns
Method:
Phase-modulation Fluorimetry
Instrument:
Solvent:
water
pH Value:
Temperature:
Reference:
DOI:
new lifetime
Availabilities
Type:
Commercial
Name:
ATTO-TEC GmbH
Web address:
http://www.atto-tec.com
E-mail:
new availability
Applications
Application:
Marker for biological molecule
Reference:
DOI:
new application
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