Thermo Fisher, 46600, DyLight™ 405 Maleimide

DyLight™ 405 Maleimide Thermo Scientific DyLight 405 Sulfhydryl-Reactive Dye is a maleimide-activated derivative of high-performance DyLight 405 used to fluorescently label sulfhydryl-containing peptides, proteins and other biomolecular probes.
DyLight 405has high fluorescence intensity over a broad pH range (pH 4-9) and is more photostable than Alexa Fluor™ 405, Cascade™ Blue and AMCA dyes in many applications. The high water solubility of DyLight Fluors means that a high dye-to-protein ratio can be attained without causing precipitation of the conjugates.
Features of DyLight 405 Maleimide:
•High performance—DyLight 405 shows brighter fluorescence than Alexa Fluor 405, Cascade Blue and AMCA
•Specific—maleimide-activated dye labels proteins and other molecules at reduced sulfhydryls (-SH)
•Efficient labeling methods—well-characterized chemistry and optimized protocols provide for reliable, high-quality labeling
•Optimized antibody labeling procedure—complete protocol for IgG reduction and labeling and calculating the labeling efficiencyApplications:
• Antibody labeling for immunofluorescence applications, including immunocytochemistry (ICC), immunohistochemistry (IHC), Western blotting and ELISA assay
• Target macromolecule labeling for in vitro and in vivo fluorescent detection strategiesDyLight 405 Sulfhydryl-Reactive Dye is activated with a maleic acid imide (maleimide) moiety to form a reactive alkylation reagent. Labeling occurs through reaction of the maleimide-activated dye with reduced sulfhydryl groups (-SH) to form stable thioether bonds. Maleimides are specific for sulfhydryl groups between pH 6.
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5. Learn more aboutmaleimide chemistry.
Chemical Reactivity: Thiol
Description: DyLight 405 Maleimide
Emission: 420
Excitation: 400
Label or Dye: DyLight™ 405
Product Type: Dye
Quantity: 1 mg
Reactive Moiety: Maleimide
Solubility: DMF (Dimethylformamide)
Label Type: DyLight Fluors
Product Line: DyLight™
Unit Size: Each