Atto 647N

BioReagent, suitable for fluorescence, ≥98.0% (HPCE)

MDL number:
Pricing and availability is not currently available.

Quality Level

product line



≥98.0% (HPCE)

mfr. no.



λex 644 nm; λem 667 nm in 0.1 M phosphate pH 7.0


suitable for fluorescence

detection method


storage temp.



Atto 647N is a superior red-emitting fluorescence dye with a strong absorption, excellent fluorescence quantum yield (65%), high photostability, excellent ozone resistance, good solubility, and very little triplet formation.

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

Mengjun Xue et al.
Langmuir : the ACS journal of surfaces and colloids, 28(50), 17578-17584 (2012-11-24)
Mesoporous silica nanoparticles show promise as a drug-carrier vehicle for biomedical applications, but the development of simple, biocompatible capping systems has remained a challenge. We have found that lysozyme molecules can act as a pH-responsive nanovalve to block and unlock...
Single-molecule STED microscopy with photostable organic fluorophores.
Robert Kasper et al.
Small (Weinheim an der Bergstrasse, Germany), 6(13), 1379-1384 (2010-06-04)
Chunxiang Chen et al.
Sensors (Basel, Switzerland), 12(9), 11684-11696 (2012-11-01)
A novel lateral flow immunoassay (LFIA) signal amplification strategy for the detection of Cry1Ab based on amplification via a polylysine (PL) chain and biotin-streptavidin system (BSAS) is described. In this system, multiple fluorescence dyes (FL) were directly coated on the...
Feng Ye et al.
The Journal of endocrinology, 206(1), 27-36 (2010-04-16)
Adipose tissue is a highly active endocrine organ secreting a variety of signaling molecules called adipokines. Leptin and resistin are two adipokines critically involved in metabolic homeostasis. Nevertheless, the secretory pathways of these adipokines and their interplays are poorly elucidated....
Ardina Grüber et al.
PloS one, 5(2), e9146-e9146 (2010-02-18)
Invasion of the red blood cells (RBC) by the merozoite of malaria parasites involves a large number of receptor ligand interactions. The reticulocyte binding protein homologue family (RH) plays an important role in erythrocyte recognition as well as virulence. Recently...
Significant improvement of single molecule tracking by using superior fluorescent NTA-Atto 647N conjugate
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