FAM alkyne,FITC-alkyne,478801-49-9
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。

FAM alkyne,FITC-alkyne,478801-49-9

產(chǎn)品介紹

FAM alkyne, 6-isomer

Alkyne derivative of FAM (fluorescein) fluorophore for Click Chemistry. Pure (97+%) single 6-isomer.

Fluorescein is a bright fluorophore which is patible with a number of different fluorescent instruments.

General properties

Appearance:	yellow solid
Molecular weight:	413.38
CAS number:	478801-49-9
Molecular formula:	C25H15O6N
Solubility:	good in aueous buffers (pH > 8), alcohols, DMSO, DMF
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:	490
ε, L⋅mol−1⋅cm−1:	80000
Emission maximum, nm:	513
Fluorescence uantum yield:	0.93
CF260:	0.20
CF280:	0.17

結(jié)構(gòu)式：

 

FAM alkyne,FITC-alkyne,478801-49-9

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