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Sigma-Aldrich

Atto 550 Protein Labeling Kit

BioReagent, suitable for fluorescence

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About This Item

Código UNSPSC:
12352200
NACRES:
NA.32

linha de produto

BioReagent

Nível de qualidade

fabricante/nome comercial

ATTO-TEC GmbH

fluorescência

λex 544 nm; λem 576 nm in 0.1 M phosphate buffer, pH 7.0 (recommended)

adequação

suitable for fluorescence

temperatura de armazenamento

2-8°C

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Descrição geral

This kit contains sufficient amounts of reactive dye, buffers and protein purification sets for performing five labeling reactions (1 mg protein each) and for the subsequent purification of the labeled protein.

Aplicação

Atto fluorescent labels are designed for high sensitivity applications, including single molecule detection. Atto labels have rigid structures that do not show any cis-trans-isomerization. Thus these labels display exceptional intensity with minimal spectral shift on conjugation. Atto 550, which is similar to Cy3, may be useful in applications such as fluorescence resonance energy transfer (FRET) and as a tag for molecules such as secondary antibodies. Atto 550 Protein Labeling Kit contains Atto 550 succinimidyl ester which enables conjugation of Atto 550 to the primary amino groups of the proteins and other molecules.

Informações legais

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

Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

WGK 3


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Artigos

Protein labeling kits with Atto and Tracy dyes provide easy fluorescent labeling of purified proteins, enzymes, and antibodies.

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