货号：M-20267954
CAS：N/A
规格：N/A
纯度：95%+
生产商：瑞禧生物

FAM tetrazine,绿光荧光染料标记四嗪
产品介绍
FAM tetrazine, 5-isomer
Tetrazine (methyltetrazine) derivative of fluorescein, pure 5-isomer.
Tetrazines are reactive heterodiene ponents for [4+2] inverse electron demand Diels-Alder reaction (ied-DA) with strained cycloalkenes (trans-cyclooctenes, cyclopropenes). This reaction is also called TCO (tetrazine-cyclooctene) ligation. The reaction is among the fastest bioconjugation reactions.
General properties
Appearance:

yellow solid
Mass spec M+ increment:

529.12
Molecular weight:

559.53
Molecular formula:

C31H21N5O6
Solubility:

good in DMF, DMSO
uality cont*ol:

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:

490
ε, L⋅mol−1⋅cm−1:

80000
Emission maximum, nm:

513
Fluorescence uantum yield:

0.93
CF260:

0.20
CF280:

0.17
结构式：
FAM tetrazine,绿光荧光染料标记四嗪
N-羟基琥珀酰亚胺脂Dye NHS esters
Pyrenebutyric acid NHS ester
ROX NHS ester, pure 6- isomer
BDP FL NHS ester
FAM NHS ester
Cyanine3 NHS ester
Cyanine3.5 NHS ester
Cyanine5 NHS ester
Cyanine5.5 NHS ester
Cyanine7 NHS ester
Cyanine7.5 NHS ester
Sulfo-Cyanine3 NHS ester
Sulfo-Cyanine5 NHS ester
sulfo-Cyanine5 bis-NHS ester
Sulfo-Cyanine7 NHS ester
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