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詳細介紹
Cyanine7.5 hydrazide,酰肼近紅外熒光染料
產品介紹
Cyanine7.5 hydrazide
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 uantum 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 pounds (aldehydes and ketones), for example, many saccharides.
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) |
uality con*rol: | 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. |
Spectral properties
Excitation maximum, nm: | 788 |
ε, L⋅mol−1⋅cm−1: | 223000 |
Emission maximum, nm: | 808 |
結構式：
Cyanine7.5 hydrazide,酰肼近紅外熒光染料
西安凱新生物科技有限公司
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