水溶Cyanine7 tetrazine,Cy7 tetrazine
时间：2018-08-05 阅读：210
水溶Cyanine7 tetrazine,Cy7 tetrazine
Sulfo-Cyanine7 is a near infrared, water soluble fluorophore. This derivative contains methyltetrazine group for the fast, efficient, and metal free conjugation with cycloalkenes in a reaction called TCO ligation.
General properties
Appearance: | dark green solid |
Mass spec M+ increment: | 3.3 |
Molecular weight: | 930.19 |
Molecular formula: | C47H52N7KO7S2 |
Solubility: | good in DMF, DMSO, water |
uality conrol: | 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: | 750 |
ε, L⋅mol−1⋅cm−1: | 240600 |
Emission maximum, nm: | 773 |
CF260: | 0.04 |
CF280: | 0.04 |
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伯胺 Primary amine
BDP FL amine
Cyanine3 amine
Cyanine5 amine
Cyanine5.5 amine
Cyanine7 amine
Cyanine7.5 amine
Sulfo-Cyanine5 amine
Sulfo-Cyanine7 amine