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Merck

41784

Sigma-Aldrich

Atto-647-Maleimid

BioReagent, suitable for fluorescence, ≥90% (coupling to thiols)

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About This Item

UNSPSC-Code:
12352111
NACRES:
NA.32

Produktlinie

BioReagent

Qualitätsniveau

Assay

≥90% (coupling to thiols)

Form

solid

Hersteller/Markenname

ATTO-TEC GmbH

Fluoreszenz

λex 647 nm; λem 669 nm in 0.1 M phosphate pH 7.0

Eignung

suitable for fluorescence

Lagertemp.

−20°C

Anwendung

Atto 647 belongs to a new generation of fluorescent labels for the red spectral region with high molecular absorption (120.000) and quantum yield (0.20) as well as sufficient stoke′s shift (excitation maximum 645 nm, emission maximum 669 nm). Atto 647 is characterized by a high photostability. The dye is designed for application in the area of life science, e.g. labeling of DNA, RNA or proteins. Atto The dye is very stable under physiological pH-values and in buffers up to pH 8.5. However, it slowly degrades at higher pH. Atto 647 maleimide shows excellent solubility in polar solvents like DMF, DMSO or acetonitrile. After coupling to a substrate the dye moiety is electrically neutral.

Rechtliche Hinweise

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

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)


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