sulfo-Cyanine5 bis-NHS ester
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 133D0 | 1 mg | $125 | in stock | |
| 233D0 | 5 mg | $325 | in stock | |
| 433D0 | 25 mg |
$850
|
in stock | |
| 533D0 | 50 mg |
$1490
|
in stock | |
| 633D0 | 100 mg |
$1990
|
in stock |
sulfo-Cyanine5 bis-NHS ester is a water soluble bifunctional dye possessing two NHS ester functions. It is an analog of Cy5® bis-NHS ester.
The dye is useful for the cross-conjugation of amines, and for other advanced labeling applications.
Absorption and emission spectra of sulfo-Cyanine5
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Cyanine3 azide
Azide derivative of Cyanine3 fluorescent dye for сlick сhemistry.Biotin-PEG3-azide
Biotin azide is a reagent for click chemistry labeling with biotin, a well-known affinity probe to streptavidin.EdU (5-Ethynyl-2'-deoxyuridine)
EdU is a nucleoside that is incorporated into replicated DNA by cellular enzymes. After it, DNA contained in the cells can be developed by click chemistry reaction with fluorescent dye azides to reveal cell proliferation.General properties
| Appearance: | dark blue powder |
| Molecular weight: | 975.14 |
| Molecular formula: | C45H51KN4O14S2 |
| Solubility: | good in DMF, DMSO, water |
| Quality control: | NMR 1H, HPLC-MS (895%) |
| 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: | 646 |
| ε, L⋅mol−1⋅cm−1: | 271000 |
| Emission maximum, nm: | 662 |
| Fluorescence quantum yield: | 0.28 |
| CF260: | 0.04 |
| CF280: | 0.04 |
Product citations
- Pettersson, J.R.; Lanni, F.; Rule, G.S. Dual lifetimes for complexes between Glutathione-S-transferase (hGSTA1-1) and product-like ligands detected by single-molecule fluorescence imaging. Biochemistry, 2017, 56(31), 4073–4083. doi: 10.1021/acs.biochem.7b00030
Cy® is a trademark of GE Healthcare.
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