ATTO 700 , CAS No.A664896

CAS: A664896 Cat. No.: A664896

Storage

Protected from light,Store at -20°C,Desiccated

Shipped In

Ice chest + Ice pads

Overview

Product Number	Product specifications	package
A664896-1-5mg	Modification: cadaverine	5mg
A664896-1-1mg	Modification: cadaverine	1mg
A664896-2-5mg	Modification: alkyne	5mg
A664896-2-1mg	Modification: alkyne	1mg
A664896-3-5mg	Modification: azide	5mg
A664896-3-1mg	Modification: azide	1mg
A664896-4-5mg	Modification: amine	5mg
A664896-4-1mg	Modification: amine	1mg
A664896-5-20nmol	Modification: phalloidin	20nmol
A664896-5-10nmol	Modification: phalloidin	10nmol
A664896-6-5mg	Modification: biotin	5mg
A664896-6-1mg	Modification: biotin	1mg
A664896-7-5mg	Modification: streptavidin	5mg
A664896-7-1mg	Modification: streptavidin	1mg
A664896-8-5mg	Modification: maleimide	5mg
A664896-8-1mg	Modification: maleimide	1mg
A664896-9-5mg	Modification: NHS-ester	5mg
A664896-9-1mg	Modification: NHS-ester	1mg
A664896-10-5mg	Modification: free acid	5mg
A664896-10-1mg	Modification: free acid	1mg

Optical Properties

λabs	700nm
εmax	1.2×10⁵M⁻¹ cm⁻¹
λfl	716nm
ηfl	25%
τfl	1.6ns
CF₂₆₀=ε₂₆₀/εmax	0.26
CF₂₈₀=ε₂₈₀/εmax	0.41

ATTO 700 belongs together with ATTO 655 and ATTO 680 to a new generation of fluorescent labels. Characteristic features of the label are strong absorption, high fluorescence quantum yield, good water solubility, and high thermal and photo-stability. ATTO 700 is a zwitterionic dye. After coupling to a substrate the dye moiety is electrically neutral. ATTO 700 is a strong electron acceptor. Its fluorescence is efficiently quenched by electron donors like guanine, tryptophan, etc. The fluorescence is excited most efficiently in the range 670 - 715 nm.

Specifications

Storage

Protected from light, Store at -20°C, Desiccated

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Product Properties

• Extinction coefficient: 1,2×105 M-1 cm-1