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49728

Sigma-Aldrich

Atto 620 maleimide

suitable for fluorescence

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NACRES:
NA.32

Assay

≥80% (coupling to thiols)

Quality Level

100

form

solid

manufacturer/tradename

ATTO-TEC GmbH

fluorescence

λex 619 nm; λem 643 nm in 0.1 M phosphate pH 7.0

suitability

suitable for fluorescence

storage temp.

−20°C

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Atto 620 maleimide

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Atto 633 azide

form

solid

form

solid

form

solid

form

solid

fluorescence

λex 619 nm; λem 643 nm in 0.1 M phosphate pH 7.0

fluorescence

λex 629 nm; λem 655.0 nm±5.0 nm in ethanol

fluorescence

λex 556 nm; λem 578.0 nm±5.0 nm in ethanol

fluorescence

-

suitability

suitable for fluorescence

suitability

suitable for fluorescence

suitability

suitable for fluorescence

suitability

suitable for fluorescence

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

manufacturer/tradename

ATTO-TEC GmbH

manufacturer/tradename

ATTO-TEC GmbH

manufacturer/tradename

ATTO-TEC GmbH

manufacturer/tradename

ATTO-TEC GmbH

General description

Atto 620 belongs to a new generation of fluorescent labels for the red spectral region. The dye is designed for application in the area of life science, e.g. labelling of DNA, RNA or proteins. Characteristic features of the label are strong absorption, temperature dependent fluorescence, high thermal and photo-stability, good water
solubility, and very little triplet formation. Atto 620 is a cationic dye. After coupling to a substrate the dye carries a net electrical charge of +1. In common with most Atto-labels, absorption and fluorescence are independent of pH, at least in the range of pH 2 to 11, used in typical applications.

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Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

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.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Maria Strianese et al.
Journal of inorganic biochemistry, 104(6), 619-624 (2010-03-23)
In this paper we explore the use of fluorescently labeled cytochrome c peroxidase (CcP) from baker's yeast for monitoring nitric oxide (NO) down to the sub-micromolar level, by means of a FRET (Förster Resonance Energy Transfer) mechanism. The binding affinity
Maria Strianese et al.
Inorganic chemistry, 51(21), 11220-11222 (2012-10-18)
Fluorescently labeled cobalt peptide deformylase (Co-PDF) can be efficiently used as a fluorescence-resonance-energy-transfer-based sensing device for hydrogen sulfide (H(2)S). The proof of concept of our sensor system is substantiated by spectroscopic, structural, and theoretical results. Monohydrogen sulfide coordination to Co-PDF
Peter P T Surawski et al.
Molecular bioSystems, 4(7), 774-778 (2008-06-20)
The concept of optically encoding particles for solid phase organic synthesis has existed in the literature for several years. However, there remains a significant challenge to producing particles that are capable of withstanding harsh solvents and reagents whilst maintaining the
Darby Kozak et al.
Langmuir : the ACS journal of surfaces and colloids, 24(4), 1204-1211 (2007-12-11)
This study presents the use of flow cytometry as a high-throughput quantifiable technique to study multicomponent adsorption interactions between proteins and surfaces. Flow cytometry offers the advantage of high-throughput analysis of multiple parameters on a very small sampling scale. This

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