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订购货号 | 产品名称及规格 | 价格(¥) |
A5330 | Sulfo-Cyanine7 azide, 1 mg | 2080.00 |
B5330 | Sulfo-Cyanine7 azide, 5 mg | 5330.00 |
C5330 | Sulfo-Cyanine7 azide, 10 mg | 7735.00 |
D5330 | Sulfo-Cyanine7 azide, 25 mg | 11050.00 |
用于点击化学的水溶NIR azide染料。Sulfo-Cyanine7属于花青染料,是Cy7®的类似物并具有改良的光物理性质。
General properties
Appearance: |
dark green powder |
Molecular weight: |
812.97 |
Molecular formula: |
C40H49N6NaO7S2 |
Solubility: |
good in water, DMF, DMSO |
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. |
Spectral properties
Excitation maximum, nm: |
740 |
Extinction coefficient at excitation maximum, Lmol-1cm-1: |
240600 |
Emission maximum, nm: |
773 |
CF260: |
0.04 |
CF280: |
0.04 |