Atto 620 maleimide

NA.32

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

≥80% (coupling to thiols)

100

λ_ex 619 nm; λ_em 643 nm in 0.1 M phosphate pH 7.0

suitable for fluorescence

−20℃

Bottomless glass bottle. Contents are inside inserted fused cone.

13 - Non Combustible Solids

WGK 3