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Dyes for Your Near-Infrared Imaging Needs
IRDye® Phosphoramidites
IRDye Phosphoramidites for the 4300 DNA Analysis System
Produce infrared fluorescent oligonucleotides with a DNA synthesizer
Fast de-protection chemistry allows conjugates to be synthesized and HPLC-purified in one day
Product Ordering Information
Online ordering is available to customers in the US only.
Dye Structure
IRDye® 700 Phosphoramidite
Optimized for the 700 nm channel of the LI-COR 4300 DNA Analysis System.
[ABOVE] IRDye 700 Phosphoramidite Absorbance Spectrum in Water
| Solvent | Extinction Coeficient M-1cm-1 | Abs Max nm | Em Max nm | Stokes Shift nm | MW g/mole |
|---|---|---|---|---|---|
| Methanol | 170,000 | 680 | - | 17 | 950 |
| Water | 170,000 | 685 | 705 | 20 | 950 |
Product Ordering Information
Online ordering is available to customers in the US only.
Dye Structure
IRDye® 800 Phosphoramidite
Optimized for the 800 nm channel of the LI-COR 4300 DNA Analysis System.
[ABOVE] IRDye 800 Phosphoramidite Absorbance Spectrum in Water
