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Cyanine5.5 tetrazine
| 貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
|---|---|---|---|---|
| 170E0 | 1 mg | $125 | 現貨 | |
| 270E0 | 5 mg | $260 | 現貨 | |
| 470E0 | 25 mg |
$510
|
現貨 | |
| 570E0 | 50 mg |
$895
|
現貨 | |
| 670E0 | 100 mg |
$1490
|
現貨 |
Cyanine5.5 is a far red emitting dye for in vivo imaging and applications requiring low background. This Cyanine5.5 derivative contains tetrazine moiety that reacts with trans-cyclooctenes, cyclopropenes, and some strained cyclooctynes to form stable conjugates.
This labeling reaction is extremely fast and can be used in vivo.
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sulfo-Cyanine5.5 DBCO
Sulfo-Cyanine5.5 DBCO is a far-red, water-soluble reagent for copper-free click reaction with azides.FAM alkyne, 5-isomer
FAM alkyne, 5-isomer - an alkyne derivative of fluorescein dye for click chemistry.FAM tetrazine, 6-isomer
This molecule is a conjugate of bright fluorophore FAM (fluorescein) and tetrazine, a reactive group that reacts with trans-cycloalkenes in a reaction called IEDDA (inverse electron demand Diels-Alder reaction).General properties
| Appearance: | dark blue solid |
| Mass spec M+ increment: | 737.4 |
| Molecular weight: | 911.96 |
| Molecular formula: | C50H52N7F6OP |
| Solubility: | good in DCM, DMF, DMSO |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 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: | 684 |
| ε, L⋅mol−1⋅cm−1: | 198000 |
| Emission maximum, nm: | 710 |
| Fluorescence quantum yield: | 0.2 |
| CF260: | 0.07 |
| CF280: | 0.03 |
產品引用
- Dinesen, A.; Winther, A.; Wall, A.; Märcher, A.; Palmfeldt, J.; Chudasama, V.; Wengel, J.; Gothelf, K. V.; Baker, J. R.; Howard, K. A. Albumin Biomolecular Drug Designs Stabilized through Improved Thiol Conjugation and a Modular Locked Nucleic Acid Functionalized Assembly. Bioconjugate Chem., 2022, 33(2), 333–342. doi: 10.1021/acs.bioconjchem.1c00561
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