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Sigma-Aldrich

Atto 550-Biotin

BioReagent, suitable for fluorescence, ≥90% (HPLC)

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eCl@ss:
34058011

product line

BioReagent

Quality Level

assay

≥90% (HPLC)

form

film

manufacturer/tradename

ATTO-TEC GmbH

λ

in ethanol (with 0.1% trifluoroacetic acid)

UV absorption

λ: 553-559 nm Amax

suitability

suitable for fluorescence

storage temp.

−20°C

Application

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-Biotin is suitable for fluorescence labeling of avidin/streptavidin conjugated molecules.

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

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Articles

Atto dyes are a series of fluorescent dyes that meet the critical needs of modern fluorescent technologies.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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