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BDP FL maleimide,熒光素馬來酰亞胺染料
目前Cyanine系列染料以兩種異構體的形式存在，一種是非磺化花青素（non-sulfonated cyanines），一種是磺化花青素（sulfonatedcyanine）。兩者的光譜性質(zhì)幾乎*，因此大部分應用可相互替換。

詳細介紹

BDP FL maleimide,熒光素馬來酰亞胺染料

產(chǎn)品介紹

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 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:	503
ε, L⋅mol⁻¹⋅cm⁻¹:	80000
Emission maximum, nm:	509
Fluorescence uantum yield:	0.97
CF₂₆₀:	0.015
CF₂₈₀:	0.027