JOE phosphoramidite, 5-isomer
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| C1160 | 100 mg | – | in stock | |
| D1160 | 250 mg | $170.00 | in stock | |
| F1160 | 1 g |
$590.00
|
in stock | |
| G1160 | 5 g |
$2290.00
|
in stock | |
| H1160 | 10 g |
$3390.00
|
in stock |
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.
Absorption and emission spectra of JOE dye
Customers also purchased with this product
JOE azide, 5- isomer
JOE is a chlorinated fluorescein dye which is often used for HEX channel for oligonucleotides. It is less hydrophobic than HEX. This is an azide derivative for Click chemistryCyanine5.5 amine
Amino derivative of Cyanine5.5, a far red emitting fluorescent cyanine dye.
Add this product to your cart andget free express delivery
ROX NHS ester, 6- isomer
Pure isomer 6-ROX NHS ester for amine labeling.General properties
| Appearance: | colorless solid |
| Molecular weight: | 972.88 |
| Molecular formula: | C48H60N3Cl2O12P |
| Solubility: | good in DCM, acetonitrile |
| Quality control: | NMR 1H, 31P, HPLC-MS (95%), functional testing |
| Storage conditions: | Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 533 |
| ε, L⋅mol−1⋅cm−1: | 75000 |
| Emission maximum, nm: | 554 |
| Fluorescence quantum yield: | 0.61 |
| CF260: | 0.36 |
| CF280: | 0.28 |
Oligo synthesis details
| Diluent: | acetonitrile |
| Coupling conditions: | standard coupling, identical to normal nucleobases |
| Cleavage conditions: | ammonia, 2 h at room temperature |
| Deprotection conditions: | identical to protected nucleobases |
The count of items is incorrect.
Your cart is empty
$ 
