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5' IRDye® 800CW (NHS Ester)
Return to Fluorophores ModificationsIRDye® 800CW is an NHS-ester and can be attached at the 5'-end of an oligonucleotide via conjugation to a primary amine. This infrared dye is made by LI-COR Biosciences and is more hydrophillic than any of the other infrared dyes available. Combined with excellent tissue penetration seen in the 800 nm wavelength sprectra, it is ideal for in vivo fluorescence imaging applications.
Scientific Details
| MW: | 1163.3 |
| Mod Code: | /5IRD800CWN/ |
| Extinction Coefficient: | 8100 |
| Absorbance Max: | 767 nm |
| Emission Max: | 791 |
| Extinction Coefficient (At Absorbance max): | 270000 |
Pricing Details
| Product | Pricing | Order |
|---|---|---|
| 100 nmole DNA Oligo | $316.00 USD | Add To Order |
| 250 nmole DNA Oligo | $316.00 USD | Add To Order |
| 1 umole DNA Oligo | $443.00 USD | Add To Order |
| 2 µmole DNA Oligo | $573.00 USD | Add To Order |
| 100 nmole RNA Oligo | $316.00 USD | Add To Order |
| 250 nmole RNA Oligo | $316.00 USD | Add To Order |
| 1 umole RNA Oligo | $443.00 USD | Add To Order |
| * Requires HPLC Purification | ||
Structure
Purification Compatibility
| Requires HPLC | Yes |
| Requires IE-HPLC | No |
| Allows PAGE | No |
| Requires RNase-Free HPLC | No |