Cyanine7 dicarboxylic acid,雙羧基Cy7熒光

Cyanine7 dicarboxylic acid,雙羧基Cy7熒光
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。

Cyanine7 dicarboxylic acid,雙羧基Cy7熒光

產(chǎn)品介紹

Cyanine7 dicarboxylic acid

Cyanine7 dicarboxylic acid is a bifunctional dye molecule bearing two carboxylic groups. Cyanine7 possesses near infrared fluorescence.

General properties

Appearance:	dark green solid
Molecular weight:	685.33
Molecular formula:	C42H53N2ClO4
Solubility:	good in DCM, DMF, DMSO
uality cont*ol:	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:	750
ε, L⋅mol−1⋅cm−1:	199000
Emission maximum, nm:	773
Fluorescence uantum yield:	0.3
CF260:	0.022
CF280:	0.

結(jié)構(gòu)式：

 

Cyanine7 dicarboxylic acid,雙羧基Cy7熒光

西安凱新生物科技有限公司

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羧酸 Carboxylic acids

Pyrenebutyric acid

BDP FL carboxylic acid

Cyanine3 carboxylic acid

Cyanine3.5 carboxylic acid

Cyanine5 carboxylic acid

Cyanine5.5 carboxylic acid

Cyanine7 carboxylic acid

Cyanine7.5 carboxylic acid

Sulfo-Cyanine3 carboxylic acid

Sulfo-Cyanine5 carboxylic acid

Sulfo-Cyanine7 carboxylic acid