49349
Sigma
Atto 425 maleimide
BioReagent, suitable for fluorescence, ≥70% (coupling to thiols)
DOWNLOAD MSDS (PDF)-
Empirical Formula (Hill Notation) C28H33N3O7
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Molecular Weight 523.58
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MDL number MFCD04040670
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PubChem Substance ID 24872838
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Popular Documents: Datasheet (PDF)
Properties
| Related Categories | Atto Labels, Biochemicals and Reagents, Fluorescence, Fluorescent Labeling of Sulfhydryls, Fluorescent Labels, |
| product line | BioReagent |
| assay | ≥70% (coupling to thiols) |
| fluorescence | λex 437 nm; λem 483 nm in 0.1 M phosphate pH 7.0 |
| suitability | suitable for fluorescence |
| storage temp. | −20°C |
Description
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.
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