Cyanine5.5 NHS ester
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 17020 | 1 mg | $110.00 | in stock | |
| 27020 | 5 mg | $210.00 | in stock | |
| 47020 | 25 mg |
$410.00
|
in stock | |
| 57020 | 50 mg |
$695.00
|
in stock | |
| 67020 | 100 mg |
$1190.00
|
in stock |
Cyanine5.5 NHS ester is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides, an analog of Cy5.5® NHS ester.
Cy5.5 is a far-red (and near-infrared) emitting dye which is ideal for fluorescence measurements where background fluorescence is a concern. It is also suitable for in vivo NIR imaging experiments.
This reagent can replace NHS esters of Cy5.5®, Alexa Fluor 680, and DyLight 680.
Cy5.5 absorbance and emission spectra
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Cyanine5.5 hydrazide
Cyanine5.5 hydrazide is a carbonyl reactive NIR dye which is particularly suitable for the labeling of periodate oxidized glycoproteins, i.e. antibodies.FAM maleimide, 6-isomer
Fluorescein (FAM) maleimide is a thiol reactive dye derived from isomerically pure 6-FAM. Fluorescein is a bright dye that is compatible with various fluorescence measurement instruments.Sulfo-Cyanine5 azide
Water soluble sulfo-Cyanine5 fluorescent dye azide for Click Chemistry.General properties
| Appearance: | dark blue solid |
| Molecular weight: | 767.66 |
| CAS number: | 2375105-86-3 |
| Molecular formula: | C44H46N3BF4O4 |
| IUPAC name: | 1H-Benz[e]indolium, 2-[5-(1,3-dihydro-1,1,3-trimethyl-2H-benz[e]indol-2-ylidene)-1,3-pentadien-1-yl]-3-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-1,1-dimethyl- |
| Solubility: | soluble in organic solvents (DMSO, DMF, dichloromethane), practically insoluble in water (< 1 uM, < 1 mg/L) |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| 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: | 684 |
| ε, L⋅mol−1⋅cm−1: | 198000 |
| Emission maximum, nm: | 710 |
| Fluorescence quantum yield: | 0.2 |
| CF260: | 0.07 |
| CF280: | 0.03 |
Product citations
- Umebara, M.; Sugai, N.; Murayama, K.; Sugawara, T.; Akashi, Y.; Morita, Y.; Kato, R.; Komatsu, T. Catalase-driven protein microtube motors with different exterior surfaces as ultrasmall biotools. Materials Advances, in press. doi: 10.1039/D1MA00610J
- Chung, I.J.; Moon, H.; Jeon, S.I.; Lee, H.J.; Ahn, C.-H. Ultrasound-triggered imaging and drug delivery using microbubble-self-aggregate complexes. Journal of Biomaterials Science, Polymer Edition, in press. doi: 10.1080/09205063.2021.1976362
- Son, S.; Shin, J.M.; Shin, S.; Kim, C.H.; Lee, J.A.; Ko, H.; Lee, E.S.; Jung, J.M:; Kim, J.; Park, J.H. Repurposing macitentan with nanoparticle modulates tumor microenvironment to potentiate immune checkpoint blockade. Biomaterials, 2021, 276, 121058. doi: 10.1016/j.biomaterials.2021.121058
- Pham, L.M.; Poudel, K.; Phung, C.D.; Nguyen, T.T.; Pandit, M.; Nguyen, H.T.; Chang, J.-H.; Jin, S.G.; Jeong, J.-H.; Ku, S.K.; Choi, H.-G.; Yong, C.S.; Kim, J.O. Preparation and evaluation of dabrafenib-loaded, CD47-conjugated human serum albumin-based nanoconstructs for chemoimmunomodulation. Colloids and Surfaces B: Biointerfaces, 2021, 208, 112093. doi: 10.1016/j.colsurfb.2021.112093
Cy® is a trademark of GE Healthcare.
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