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ROX Reference Dye
50X fluorescence reference solution for PCR reactions
ROX Reference Dye is equivalent to 12223-012 (Life Technology). It provides users of the ABI PRISM® 7700 a convenient method for normalizing fluorescent reporter signal in real-time quantitative PCR or RT-PCR without modifying the instrument's default analysis parameters. ROX Reference Dye is supplied at 50X concentration. ROX Reference Dye is made of highly purified 5-ROX glycine. Compared to the standard ROX dyes 5-ROX glycine has improved stability.
Chemical structure for ROX Reference Dye *50X fluorescence reference solution for PCR reactions*.
Chemical structure for ROX Reference Dye *50X fluorescence reference solution for PCR reactions*.
CatalogSize
Price
Quantity
4005 mL
Price
 
Physical properties

SolventWater
Spectral properties

Correction factor (280 nm)0.168
Extinction coefficient (cm -1 M -1)
82000
Excitation (nm)578
Emission (nm)604
Quantum yield
0.94
1
Storage, safety and handling

Certificate of OriginDownload PDF
H-phraseH303, H313, H333
Hazard symbolXN
Intended useResearch Use Only (RUO)
R-phraseR20, R21, R22
StorageFreeze (< -15 °C); Minimize light exposure
UNSPSC12171501
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Page updated on October 10, 2025