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订购货号 | 产品名称及规格 | 价格(¥) |
11480 | BDP FL maleimide, 1 mg | 1430.00 |
21480 | BDP FL maleimide, 5 mg | 2730.00 |
41480 | BDP FL maleimide, 25 mg | 5330.00 |
51480 | BDP FL maleimide, 50 mg | 9035.00 |
61480 | BDP FL maleimide, 100 mg | 15470.00 |
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 |