Indocyanine Green (ICG)
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 3059-10mg | 10 mg | – | in stock | |
| 3059-100mg | 100 mg | $199 | in stock |
Indocyanine Green (aka ICG, IC Green, Foxgreen) is used for reliable imaging and flow cytometry. This dye is water-soluble and pH-insensitive. The fluorescence of Indocyanine Green is not visible to the human eye but is readily detected by most imaging systems.
Indocyanine Green binds tightly to plasma proteins and becomes confined to the vascular system. The dye has a half-life of 150 to 180 sec and is removed from circulation exclusively by the liver to bile juice.
Indocyanine Green is used for determining cardiac output, hepatic function, liver and gastric blood flow, and for ophthalmic angiography.
Indocyanine Green (ICG) absorbance and emission spectra
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sulfo-Cyanine7.5 NHS ester
A water-soluble near-infrared emitting dye for in vivo imaging applications. sulfo-Cyanine7.5 is an analog of indocyanine green (ICG) possessing higher emission quantum yield and a linker arm.Cyanine7.5 hydrazide
Near infrared fluorophore functionalized with hydrazide moiety. Reactive against carbonyl compounds, useful for the labeling of saccharides, and antibodies after periodate oxidation.sulfo-Cyanine7.5 carboxylic acid
Water-soluble, near-infrared fluorescent dye in the form of carboxylic acid. The dye has high hydrophilicity due to the presence of four sulfo groups.General properties
| Appearance: | dark green powder |
| Molecular weight: | 774.96 |
| CAS number: | 3599-32-4 |
| Molecular formula: | C43H47N2NaO6S2 |
| Quality control: | NMR 1H and 31P, 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: | 787 |
| ε, L⋅mol−1⋅cm−1: | 232000 |
| Emission maximum, nm: | 819 |
| Fluorescence quantum yield: | 0.09 |
Product is offered and sold for research purposes only. Product is not tested for safety and efficacy in food, drug, medical device, cosmetic, no express or implied authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, for humans or animals or for commercial purposes.
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