ROX alkyne,羅丹明-炔烴紅色熒光染料
目前Cyanine系列染料以兩種異構(gòu)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(yīng)用可相互替換。

ROX alkyne,羅丹明-炔烴紅色熒光染料

產(chǎn)品介紹

ROX alkyne,5-isomer

With its uantum yield approaching unity, ROX has bee a popular dye for PCR and microscopy. This bright fluorophore is available as an alkyne for copper-catalyzed Click chemistry reaction.

This is a pure 5-isomer of ROX.

ROX is prone to oxidation. Therefore, its derivatives should be preferably stored in inert atmosphere.

General properties

Appearance:	purple solid
Mass spec M+ increment:	571.3
Molecular weight:	571.66
Molecular formula:	C36H33N3O4
Solubility:	good in DMSO, DMF, methanol, ethanol
uality co*trol:	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:	570
ε, L⋅mol−1⋅cm−1:	80000
Emission maximum, nm:	591
Fluorescence uantum yield:	1.00

結(jié)構(gòu)式：

 

ROX alkyne,羅丹明-炔烴紅色熒光染料

西安凱新生物科技有限公司

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炔烴 Dye alkynes

1-Ethynyl pyrene

3-Ethynyl perylene

BDP FL alkyne

FAM alkyne, 5-isomer

FAM alkyne, 6-isomer

TAMRA alkyne, 5-isomer

BDP TMR alkyne

Cyanine3 alkyne

Cyanine5 alkyne

Cyanine5.5 alkyne

Cyanine7 alkyne

Cyanine7.5 alkyne

Sulfo-Cyanine3 alkyne

Sulfo-Cyanine5 alkyne