04971

Sigma-Aldrich

Atto 680 maleimide

BioReagent, suitable for fluorescence, ≥90% (HPCE)

MDL number:
PubChem Substance ID:
NACRES:
NA.32

Quality Level

product line

BioReagent

assay

≥90% (HPCE)

solubility

DMF: soluble
H2O: soluble (pH 7.0)
ethanol: soluble
methanol: soluble

fluorescence

λex 680 nm; λem 700 nm in 0.1 M phosphate pH 7.0

suitability

corresponds for coupling to thiols
suitable for fluorescence

storage temp.

−20°C

InChI

1S/C33H37N5O7S/c1-4-36-12-5-7-21-15-24-28(17-26(21)36)45-29-18-27-23(16-25(29)35-24)22(20-46(42,43)44)19-33(2,3)38(27)13-6-8-30(39)34-11-14-37-31(40)9-10-32(37)41/h9-10,15-19H,4-8,11-14,20H2,1-3H3,(H-,34,39,42,43,44)

InChI key

DRRZFCNOIUXBKW-UHFFFAOYSA-N

Application

Atto 680 maleimide can be used for the fluorescence labeling of biological molecules (i.e., DNA, RNA, and proteins) with high molecular absorption and quantum yeild, and good thermal and photo-stability. A zwitterionic dye carrying a net electrical charge of zero.

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

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Slawomir Gwiazda et al.
Biochimie, 94(7), 1457-1463 (2012-04-03)
The RNA-world-theory is one possible explanation of how life on earth has evolved. In this context it is of high interest to search for molecular systems, capable of self-organization into structures with increasing complexity. We have engineered a simple catalytic...
The design of a peptide linker group to enhance the SERS signal intensity of an atto680 dye-nanoparticle system.
Drake, P., et al.
Journal of Raman Spectroscopy, 41, 1248-1253 (2010)
Irene Drude et al.
Biochemical and biophysical research communications, 363(1), 24-29 (2007-09-11)
Over the past two decades, the structure and mechanism of catalytic RNA have been extensively studied; now ribozymes are understood well enough to turn them into useful tools. After we have demonstrated the twin ribozyme mediated insertion of additional nucleotides...
Philip Tinnefeld et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 6(2), 217-222 (2005-03-09)
Light-harvesting complexes, one of nature's supreme examples of nanoscale engineering, have inspired researchers to construct molecular optical devices, such as photonic wires, which are optimised for efficient transfer of excited-state energy over large distances. The control parameters for the design...
Mike Heilemann et al.
Journal of the American Chemical Society, 126(21), 6514-6515 (2004-05-27)
We demonstrate the synthesis and spectroscopic characterization of an unidirectional photonic wire based on four highly efficient fluorescence energy-transfer steps (FRET) between five spectrally different chromophores covalently attached to double-stranded DNA. The DNA-based modular conception enables the introduction of various...

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service

Social Media

LinkedIn icon
Twitter icon
Facebook Icon
Instagram Icon

MilliporeSigma

Research. Development. Production.

We are a leading supplier to the global Life Science industry with solutions and services for research, biotechnology development and production, and pharmaceutical drug therapy development and production.

© 2021 Merck KGaA, Darmstadt, Germany and/or its affiliates. All Rights Reserved.

Reproduction of any materials from the site is strictly forbidden without permission.