| 货号 | 描述 | 人民币价格 |
| 16070 | Cyanine7.5 hydrazide, 1 mg | ¥1,430.00 |
| 26070 | Cyanine7.5 hydrazide, 5 mg | ¥2,730.00 |
| 46070 | Cyanine7.5 hydrazide, 25 mg | ¥5,330.00 |
| 56070 | Cyanine7.5 hydrazide, 50 mg | ¥9,035.00 |
| 66070 | Cyanine7.5 hydrazide, 100 mg | ¥15,470.00 |
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.
一种羰基活性酰肼衍生的Cyanine7.5近红外荧光团。这种染料和ICG（吲哚菁绿），但是有更高的荧光量子产率。因此，这种荧光团是活体成像的理想选择。
这种羰基活性染料对高碘酸氧化的抗体的标记尤其有效。它也可以用于羰基化合物（醛和酮），比如很多的糖类。
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. |
Spectral properties
|
Excitation maximum, nm: |
788 |
|
ε, L⋅mol−1⋅cm−1: |
223000 |
|
Emission maximum, nm: |
808 |
