近红外染料，含有游离氨基基团可以活化酯和其他活性分子。Cyanine7是近红外染料，是Cy7的类似物，尤其适合活体成像及对低背景有要求的应用。

一般特性

外观：green powder

分子量：719.87

分子式：C43H60Cl2N4O

溶解性：good in DMSO, DMF, alcohols

质量控制：HPLC (95%), NMR 1H

储存条件：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.

光谱特性

激发波长, nm：750

在激发波长下的消光系数, Lmol-1cm-1：199000

发生波长, nm：773

荧光产率：0.3

CY花菁染料的优点：

1：菁染料的摩尔吸光系数在荧光染料中是的

2：细胞和组织的自发荧光在近红外波段zui小

3：更高的特异性和灵敏度

4：光波在近红外区段的组织透过性更好

5：染料细胞毒性小 可用于标记 蛋白 细胞。

因此CY花菁染料是非常适合做小鼠活体成像的荧光染料

其他荧光产品：

Cyanine3 alkyne

Cy3 alkyne

Cyanine3 azide

Cy3 azide

Cy3 N3

Cyanine3 carboxylic acid 1144107-76-5

Cy3 carboxylic acid

Cyanine3 hydrazide

Cyanine3 maleimide

Cy3 maleimide

Cyanine3 NHS ester 1032678-38-8

Cy3 NHS ester

Cyanine3.5 azide

Cyanine3.5 carboxylic acid 1144107-79-8

Cyanine3.5 NHS ester

Cy3.5 NHS ester

Cyanine5 alkyne

Cyanine5 amine

Cy5 amine

Cy5 NH2

Cyanine5 azide

Cy5 N3

Cyanine5 Boc-hydrazide

Cyanine5 carboxylic acid

Cyanine5 hydrazide

Cyanine5 maleimide

Cy5 maleimide

Cyanine5 NHS ester 1032678-42-4

Cy5 NHS ester

Cyanine5.5 alkyne

Cyanine5.5 azide

Cyanine5.5 carboxylic acid 1144107-80-1

Cyanine5.5 maleimide

Cyanine5.5 NHS ester

Cyanine7 amine 1650635-41-8

Cy7 amine

Cy7 NH2

Cyanine7 azide

Cy7 azide

Cyanine7 carboxylic acid

Cyanine7 maleimide

Cy7 maleimide

Cyanine7 NHS ester

Cy7 NHS ester

Cyanine7.5 amine

Cyanine7.5 azide

Cyanine7.5 carboxylic acid 1686147-68-1

Cyanine7.5 maleimide

Cyanine7.5 NHS ester

Sulfo-Cyanine 5 NHS ester

Sulfo-Cy 5 NHS ester

Sulfo-Cyanine3 azide

Sulfo-Cy3 azide

Sulfo-Cyanine3 carboxylic acid

Sulfo-Cyanine3 maleimide

Sulfo-Cy3 maleimide

Sulfo-Cyanine3 NHS ester

Sulfo-Cy3 NHS ester

Sulfo-Cyanine5 alkyne

Sulfo-Cyanine5 azide

Sulfo-Cy5 azide

Sulfo-Cyanine5 carboxylic acid 1121756-16-8

Sulfo-Cyanine5 maleimide

Sulfo-Cy5 maleimide

Sulfo-Cyanine7 azide

Sulfo-Cyanine7 carboxylic acid

Sulfo-Cyanine7 NHS ester

Sulfo-Cy7 NHS ester