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BDP® R6G maleimide

目录号 数量 价格 提前通知时间
14480 1 mg $125 现货
24480 5 mg $260 现货
44480 25 mg $510 现货
54480 50 mg $895 现货
64480 100 mg $1490 现货
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BDP R6G is a borondipyrromethene fluorophore whose absorption and emission spectra match those of rhodamine 6G (R6G) dye.

Thiol labeling is often an option of choice for the modification of proteins. Limited number of cysteine residues in proteins allow for more site-specific labeling than NHS ester labeling of amine groups, which are encountered in large number in many proteins.

This maleimide is a thiol reactive dye. Please refer to our recommended labeling protocol to achieve modification of your protein with this reagent.

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General properties

Appearance: red or brown solid
Mass spec M+ increment: 462.2
Molecular weight: 462.26
CAS number: 2183473-32-5
Molecular formula: C24H21N4BF2O3
IUPAC name: 1-Phenyl-6-(2-(2-(N-maleimido)ethylaminocarbonyl)ethyl)borondipyrromethene
Solubility: good in DMF, DMSO, DCM
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.
安全数据表(MSDS): 下载
产品规格

Spectral properties

Excitation/absorption maximum, nm: 530
Emission maximum, nm: 548
Fluorescence quantum yield: 0.96
CF260: 0.17
CF280: 0.18
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