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iFluor®488-dUTP
1 mM in TE Buffer (pH 7.5)
The dye-modified deoxyuridine 5'-triphosphates are one of the most common methods to produce dye-labelled DNA via the conventional enzymatic incorporation methods such as reverse transcription, nick translation, random primed labeling, or PCR. This enzymatic fluorescence labeling method is widely used for both FISH probes and microarray-based experiments. This iFluor 488-dUTP conjugate is used as a green fluorescence color with SpectrumGreen™ filter set (SpectrumGreen™ is the trademark of Vysis). Compared to the commonly used green color probes (e.g., Fluorescein-12-dUTP), iFluor 488 provides much brighter signal that has much photostability and is not affected by pH.
Chemical structure for iFluor®488-dUTP *1 mM in TE Buffer (pH 7.5)*.
Chemical structure for iFluor®488-dUTP *1 mM in TE Buffer (pH 7.5)*.
CatalogSize
Price
Quantity
1703925 nmoles
Price
17044100 nmoles
Price
 
Physical properties

Molecular weight1152.83
SolventWater
Spectral properties

Correction factor (260 nm)0.21
Correction factor (280 nm)0.11
Extinction coefficient (cm -1 M -1)
75000
1
Excitation (nm)491
Emission (nm)516
Quantum yield
0.9
1
Storage, safety and handling

H-phraseH303, H313, H333
Hazard symbolXN
Intended useResearch Use Only (RUO)
R-phraseR20, R21, R22
StorageFreeze (< -15 °C); Minimize light exposure
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Page updated on October 8, 2025