Atto 740 NHS ester

BioReagent, suitable for fluorescence, ≥90.0% (coupling to amines)

MDL number:
Pricing and availability is not currently available.

Quality Level

product line



≥90.0% (coupling to amines)

mfr. no.



λex 740 nm; λem 766 nm in 0.1 M phosphate pH 7.0


suitable for fluorescence

detection method


storage temp.


Legal Information

This product is for Research use only. In case of intended commercialization, please contact the IP-holder (ATTO-TEC GmbH, Germany) for licensing.

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves


NONH for all modes of transport

WGK Germany


Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Scott B Raymond et al.
Journal of biomedical optics, 15(4), 046011-046011 (2010-08-31)
Near-infrared (NIR) fluorescence tomography of multiple fluorophores has previously been limited by the bandwidth of the NIR spectral regime and the broad emission spectra of most NIR fluorophores. We describe in vivo tomography of three spectrally overlapping fluorophores using fluorescence...
Tip-enhanced single molecule fluorescence near-field microscopy in aqueous environment.
Frey, H.G., et al.
Applied Physics Letters, 94, 241116-241116 (2009)
E Shane Price et al.
The journal of physical chemistry. B, 115(29), 9320-9326 (2011-06-22)
Fluorescence correlation spectroscopy (FCS) can be coupled with Förster resonance energy transfer (FRET) to detect intramolecular dynamics of proteins on the microsecond time scale. Here we describe application of FRET-FCS to detect fluctuations within the N-terminal and C-terminal domains of...
Zhiliang Cheng et al.
Bioconjugate chemistry, 22(10), 2021-2029 (2011-09-09)
Block copolymer-based vesicles have recently garnered a great deal of interest as nanoplatforms for drug delivery and molecular imaging applications due to their unique structural properties. These nanovesicles have been shown to direct their cargo to disease sites either through...

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