Creative Biolabs

Alexa Fluor® 594 Hydrazide

[CAT#: NTA-2011-ZP83]

Tracer Type:
Fluorescent Dye
Neural Tracing

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AlexaFluor®594 hydrazide can be used as a cell tracer, as well as a reactive dye for labeling aldehydes or ketones in polysaccharides or glycoproteins. AlexaFluor®594 is a bright red fluorescent dye. The AlexaFluor® 594 dye used for stable signal generation in imaging and flow cytometry is water-soluble and insensitive to pH in the range of pH 4 to pH 10.

Detailed information about this AlexaFluor® hydrazide:
• Fluorophore label: AlexaFluor®594 dye
•Reactive group: hydrazide
• Reactivity: Aldehydes or base notes in polysaccharides or glycoproteins
• Ex / Em of conjugate: 588/613 nm
• Extinction coefficient: 97,000 cm-1M-1
• Dyes with similar spectra: Texas Red
• Molecular weight: 758.79
Tracer Type
Fluorescent Dye
Neural Tracing
Application Notes
AlexaFluor® hydrazide and hydroxylamine can be used as low molecular weight, membrane-impermeable cell tracers that can fix aldehydes. Compared with cell tracers derived from other spectrally similar fluorophores, they have brighter fluorescence and higher Light stability.
Research Areas
Neural Circuit Mapping
Direction of Transport
Normal Expression
Chemical Reactivity
Carboxylic Acid, Ketone, Aldehyde
Reactive Moiety
Amine, Hydrazide
Standard Filter Set
Texas Red®
Alexa Fluor® 594
Excitation/Emission (nm)
Molecular Weight
Room Temperature
Store at room temperature and protect from light.
For Research Use Only. Not For Clinical Use.
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