Cyanine7.5 hydrazide
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 16070 | 1 mg | $110.00 | 5 days | |
| 26070 | 5 mg | $210.00 | in stock | |
| 46070 | 25 mg |
$410.00
|
in stock | |
| 56070 | 50 mg |
$695.00
|
in stock | |
| 66070 | 100 mg |
$1190.00
|
in stock |
A carbonyl-reactive hydrazide derivative of Cyanine7.5 near infrared (NIR) fluorophore. This dye has similar spectral properties with ICG (indocyanine green), but has a higher quantum yield of fluorescence. Hence, this fluorophore is ideal for in vivo imaging.
This is a carbonyl-reactive dye which is particularly useful for the labeling of antibodies after periodate oxidation. It also labels other carbonyl compounds (aldehydes and ketones), for example, many saccharides.
Cyanine7.5 absorbance and emission spectra
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General properties
| Appearance: | green powder |
| Mass spec M+ increment: | 644.4 |
| Molecular weight: | 735.82 |
| Molecular formula: | C45H52Cl2N4O |
| Solubility: | moderate solubility in water, good in polar organic solvents (DMF, DMSO, alcohols) |
| 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: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 788 |
| ε, L⋅mol−1⋅cm−1: | 223000 |
| Emission maximum, nm: | 808 |
| Fluorescence quantum yield: | 0.10 |
Product citations
- Liu, S.; Dozois, M.D.; Chang, C.N.; Ahmad, A.; Ng, D.L.T.; Hileeto, D.; Liang, H.; Reyad, M.-M.; Boyd, S.; Jones, L.W.; Gu, F.X. Prolonged Ocular Retention of Mucoadhesive Nanoparticle Eye Drop Formulation Enables Treatment of Eye Diseases Using Significantly Reduced Dosage. Molecular Pharmaceutics, 2016, 13(9), 2897–2905. doi: 10.1021/acs.molpharmaceut.6b00445
Cy® is a trademark of GE Healthcare.
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