Thiol reactive BDP FL maleimide是用于蛋白标记的活性染料，它和BODIPY® FL maleimide有着完全相同的结构。 BDP FL的吸收和发射光谱和荧光素（FAM）相近。然而，这种染料却有着极好的耐光性，不带电，分子量较低。它的亮度和荧光素、R110、呫吨染料衍生的如Alexa Fluor® 488。 这种荧光团很适用于荧光显微镜及其它应用。该荧光团可以在很多应用中替代荧光素，并适用于很多FAM兼容的仪器。
推荐手册：
蛋白与其他硫醇分子的马来酰亚胺标记
BODIPY® is a trademark of Life Technologies. Alexa Fluor® is a trademark of Invitrogen.
General properties
Appearance:
orange solid
Mass spec M+ increment:
414.1
Molecular weight:
414.21
Molecular formula:
C20H21BF2N4O3
Solubility:
Good in organic solvents (DMF, DMSO), limited in water
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.
MSDS:
Download
Spectral properties
Excitation maximum, nm:
503
Extinction coefficient at excitation maximum, Lmol-1cm-1:
80000
Emission maximum, nm:
509
Fluorescence quantum yield:
0.9
CF260:
0.015
CF280:
0.027
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