FAM amine, 5-isomer

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FAM amine, 5-isomer

标签:FAM (Fluorescein), Amines
货号 规格 价格 货期
141C0 1 mg 110.00$ in stock
241C0 5 mg 210.00$ in stock
441C0 25 mg 410.00$ in stock
541C0 50 mg 695.00$ in stock
641C0 100 mg 1190.00$ in stock

Fluorescein (FAM) amine, isomerically pure dye (5-isomer). Unlike fluoresceinamine, this reagent contains a linker arm with an aliphatic amine group that is more reactive. It can react with electrophilic reagents like activated esters or epoxides, and be involved in enzymatic transamination.

荧光素 (FAM) 胺,异构纯染料(5-异构体)。 与荧光素胺不同,该试剂含有一个带有脂肪族胺基的连接臂,反应性更强。 它可以与活性酯或环氧化物等亲电子试剂反应,并参与酶促氨基转移。

FAM absorbance and emission spectra

FAM amine, 5-isomer

FAM amine, 5-isomer相关产品

FAM amine, 6-isomer

Amine derivative of fluorescein (FAM) fluorophore, pure 6-isomer, for the enzymatic transamination labeling, reactions with electrophilic reagents, and reductive amination.

荧光素 (FAM) 荧光团的胺衍生物,纯 6 异构体,用于酶促氨基转移标记、与亲电试剂反应和还原胺化。

Cyanine5.5 NHS ester

Cyanine5.5 NHS is far-red / near-infrared amine-reactive dye.

Cyanine5.5 NHS 是远红/近红外胺活性染料。

BDP FL NHS ester

Amino-reactive BDP FL, a very bright and photostable dye for fluorescein channel.

氨基反应性 BDP FL,一种非常明亮且光稳定的荧光素通道染料。

General properties

Appearance: yellow solid 黄色固体
Molecular weight: 510.97
CAS number: 2183440-41-5 (hydrochloride), 138589-19-2
Molecular formula: C27H27N2ClO6
IUPAC name: 6-aminohexylaminocarbonylfluorescein hydrochloride
Solubility: good in methanol, DMSO, DMF
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.

储存:收到后 24 个月,在 -20°C 避光保存。 运输:在室温下长达 3 周。 避免长时间暴露在光线下。 干燥

MSDS: Download
Product specifications

Spectral properties

Excitation/absorption maximum, nm: 490
ε, L⋅mol−1⋅cm−1: 80000
Emission maximum, nm: 513
Fluorescence quantum yield: 0.93
CF260: 0.20
CF280: 0.17