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详细介绍
BDP FL maleimide,荧光素马来酰亚胺染料
产品介绍
BDP FL maleimide
Thiol reactive BDP FL maleimide is a reactive dye for protein labeling, which has identical structure with BODIPY® FL maleimide.
BDP FL is a borondipyrromethene dye which has absorption and fluorescence spectra similar to fluorescein (FAM). However, this dye exhibits very high photostability. It is non-charged, and has low molecular weight. Its brightness is similar to fluorescein, R110 and xanthene dye derivatives like Alexa Fluor® 488.
This fluorophore is ideal for fluorescent microscopy and many other applications. The fluorophore can substitute fluorescein for almost any application, and it is patible with any FAM-capable fluorescent instrumentation.
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 |
uality con*rol: | 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: | 503 |
ε, L⋅mol−1⋅cm−1: | 80000 |
Emission maximum, nm: | 509 |
Fluorescence uantum yield: | 0.97 |
CF260: | 0.015 |
CF280: | 0.027 |
结构式：
BDP FL maleimide,荧光素马来酰亚胺染料
西安凯新生物科技有限公司
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