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JOE phosphoramidite, 5-isomer
| Catalog Number | R10-0008 |
| Category | JOE Dyes |
| Molecular Formula | C48H60N3Cl2O12P |
| Molecular Weight | 972.88 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
JOE is a xanthene dye, fluorescein derivative possessing two chloro and two methoxy substituents. This fluorophore is a useful label for oligonucleotides. Its absorption and emission spectra are located between FAM and TAMRA. The fluorophore can be introduced into oligonucleotide using this phosphoramidite. It tolerates standard ammonium deblock conditions. This product contains pure isomer of 5-JOE dye.
Chemical Information
Product Specification
| Purity | NMR 1H, 31P, HPLC-MS (95%), functional testing |
| Solubility | good in DCM, acetonitrile |
| Appearance | colorless solid |
| ε, L⋅mol-1⋅cm-1 | 75000 |
| Excitation | 533 |
| Emission | 554 |
| Storage | 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 2 weeks. Avoid prolonged exposure to light. Desiccate. |
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