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Merck

68517

Sigma-Aldrich

Atto 633-Azid

suitable for fluorescence, ≥90% (HPLC)

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About This Item

UNSPSC-Code:
12352125
NACRES:
NA.32

Qualitätsniveau

Assay

≥90% (HPLC)

Form

solid

Hersteller/Markenname

ATTO-TEC GmbH

Löslichkeit

DMSO: 1 mg/mL, clear

λ

in ethanol (with 0.1% trifluoroacetic acid)

UV-Absorption

λ: 627-633 nm Amax

Eignung

suitable for fluorescence

Lagertemp.

−20°C

Allgemeine Beschreibung

Atto 633 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, high fluorescence quantum yield, high photostability, good water solubility, and very little triplet formation. Atto 633 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.
The azide modification is suitable for reactions with alkyne groups (Huisgen reaction - “Click Chemistry“).

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Verpackung

Bottomless glass bottle. Contents are inside inserted fused cone.

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


Analysenzertifikate (COA)

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