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JOE phosphoramidite, 5-isomer
| 貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
|---|---|---|---|---|
| C1160 | 100 mg | – | 現貨 | |
| D1160 | 250 mg |
$165
$66
|
現貨 | |
| F1160 | 1 g |
$575
$229
|
現貨 | |
| G1160 | 5 g |
$2230
$892
|
現貨 | |
| H1160 | 10 g |
$3300
$1320
|
現貨 |
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 a pure isomer of 5-JOE dye.
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TET phosphoramidite, 6-isomer
TET phosphoramidite for synthesis of 5’-labeled oligonucleotides.
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六角疊氮化物, 6-異構體 (HEX azide, 6-isomer)
綠色-黃色發射 HEX 染料的疊氮化物，通過 [3+2]-偶極環加成與寡核苷酸偶合。DusQ 3 CPG 500
DusQ 3 is a dark quencher for far red and near infrared dyes like Cyanine5.5. This is a controlled pore glass solid support for the synthesis of oligonucleotides with the quencher attached to 3'-terminus.
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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: | 下載 |
| 產品規格 |
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 |
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
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