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订购货号 | 产品名称及规格 | 价格(¥) |
A70B0 | Cyanine5.5 alkyne, 1 mg | 1430.00 |
B70B0 | Cyanine5.5 alkyne, 5 mg | 2730.00 |
C70B0 | Cyanine5.5 alkyne, 10 mg | 4030.00 |
D70B0 | Cyanine5.5 alkyne, 25 mg | 5330.00 |
E70B0 | Cyanine5.5 alkyne, 50 mg | 9035.00 |
用于点击化学标记的远红/近红外炔烃染料。Cyanine5.5是CY5.5的类似物,一种流行的荧光团,可以广泛的用于各种应用的标记,包括完整的生物成像。这种染料可以在点击化学温和的铜催化剂的条件下连接叠氮基团,
这种染料溶于有机溶剂,但在有少量DMSO存在的水溶液中即可有效的进行标记。Cyanine5.5 alkyne可以用小分子的标记。
推荐手册:
寡核苷酸与DNA的点击化学标记
相关产品:
Cyanine5.5 azide - 包含叠氮基团的同样的染料
Cyanine5 alkyne - 另一个发射红色荧光的alkyne染料
Cy® is a trademark of GE Healthcare.
General properties
Appearance: |
dark blue powder |
Molecular weight: |
656.30 |
Molecular formula: |
C43H46ClN3O |
Solubility: |
good in organic solvents (DMF, DMSO, acetonitrile, DCM, alcohols), low in water |
Quality control: |
95%+ HPLC, NMR 1H and 13C, functional testing |
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. |
MSDS: |
Download |
Spectral properties
Excitation maximum, nm: |
673 |
Extinction coefficient at excitation maximum, Lmol-1cm-1: |
209000 |
Emission maximum, nm: |
707 |
Fluorescence quantum yield: |
0.2 |