R110 azide,5-isomer,罗丹明-炔烃荧光染料

R110 azideR110 azide,5-isomer,罗丹明-炔烃荧光染料

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2018-02-10 17:24:23
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产品简介

R110 azide,5-isomer,罗丹明-炔烃荧光染料
目前Cyanine系列染料以两种异构体的形式存在,一种是非磺化花青素(non-sulfonated cyanines),一种是磺化花青素(sulfonatedcyanine)。两者的光谱性质几乎*,因此大部分应用可相互替换。

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R110 azide,5-isomer,罗丹明-炔烃荧光染料

产品介绍

R110 azide,5-isomer

R110 (rhodamine 110) azide, solid and 10 mM solution in DMSO, labeling reagent for Click chemistry. Pure 5-isomer.

Dye of similar photophysical properties with fluorescein, but more photostable. Can replace Alexa Fluor 488, DyLight 488, FAM (fluorescein).

General properties

Appearance:

red powder / yellow solution

Molecular weight:

456.45

Molecular formula:

C24H20N6O4

Solubility:

soluble in polar organic solvents (DMF, DMSO, alcohols)

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.

  

Spectral properties

Excitation maximum, nm:

496

ε, Lmol1cm1:

80000

Emission maximum, nm:

520

Fluorescence uantum yield:

0.9

结构式:

 

R110 azide,5-isomer,罗丹明-炔烃荧光染料

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上一篇:七甲川花菁类小分子IR-780染料 下一篇:NH2-PEG2-N3,CAS: 166388-57-4
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