Sulfo-Cyanine7 NHS ester 水溶性近红外染料硫氰酸CY7,Cy3 NHS ester,Cy3.5 NHS ester,Cy5 NHS ester

Sulfo-Cyanine7 NHS ester 水溶性近红外染料硫氰酸CY7

水溶性近红外染料硫氰酸7,一种胺反应性丁二酰亚胺酯。

Sulfo-Cyanine7 NHS ester是Cy7®荧光团的改进模拟物,量子产率提高了20%,并且具有更高的光稳定性。这种荧光染料对近红外成像特别有用。

近红外荧光成像利用生物组织在特定波长范围内的透明度。这种方法是非破坏性的,可以监测活生物体内各种标记分子的分布。

硫氰酸7 NHS酯试剂可以方便地制备硫氰酸7标记的生物分子,如蛋白质。

该试剂具有很高的水溶性,特别适用于精细蛋白质和易变性蛋白质的标记。也可使用可溶于有机相的非磺化氰基7 NHS酯。

外观:深绿色粉末

分子量:844.05

钾盐(CAS号16061-385)

分子式:C41H46N3KO10S2

溶解性:在水、DMF、DMSO中良好

质量控制:核磁共振1H,HPLC-MS(95%)

激发波长:750nm

发射波长:773nm

磺酸化菁染料和非磺酸化菁荧光染料可以用于标记各种不同的目标分子:

可在有机溶剂中溶解的蛋白质

抗体 (use 5-10% of DMSO/DMF)

DNA和寡核苷酸

多肽

其他小分子,包括药用小分子及抑制剂

N-羟基琥珀酰亚胺脂Dye NHS esters

§  Cyanine3 NHS ester

§  Cyanine3.5 NHS ester

§  Cyanine5 NHS ester

§  Cyanine5.5 NHS ester

§  Cyanine7 NHS ester

§  Cyanine7.5 NHS ester

§  Sulfo-Cyanine3 NHS ester

§  Sulfo-Cyanine5 NHS ester

§  Sulfo-Cyanine7 NHS ester

叠氮化物 Dye azides

§  Cyanine3 azide

§  Cyanine3.5 azide

§  Cyanine5 azide

§  Cyanine5.5 azide

§  Cyanine7 azide

§  Cyanine7.5 azide

§  Sulfo-Cyanine3 azide

§  Sulfo-Cyanine5 azide

§  Sulfo-Cyanine7 azide

马来酰亚胺 Dye maleimides

§  Cyanine3 maleimide

§  Cyanine5 maleimide

§  Cyanine5.5 maleimide

§  Cyanine7 maleimide

§  Cyanine7.5 maleimide

§  Sulfo-Cyanine3 maleimide

§  Sulfo-Cyanine5 maleimide

§  Sulfo-Cyanine7 maleimide

炔烃 Dye alkynes

§  Cyanine3 alkyne

§  Cyanine5 alkyne

§  Cyanine5.5 alkyne

§  Cyanine7 alkyne

§  Cyanine7.5 alkyne

§  Sulfo-Cyanine3 alkyne

§  Sulfo-Cyanine5 alkyne

§  Sulfo-Cyanine7 alkyne

胺基Primary amine

§  Cyanine3 amine

§  Cyanine5 amine

§  Cyanine5.5 amine

§  Cyanine7 amine

§  Cyanine7.5 amine

§  Sulfo-Cyanine3 amine

§  Sulfo-Cyanine5 amine

§  Sulfo-Cyanine7 amine

羧酸 Carboxylic acids

§  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

生物成像用近红外染料Cy5.5 maleimide,1593644-50-8,Cyanine3 alkyne,Cy3.5 NHS ester

生物成像用近红外染料Cy5.5 maleimide,1593644-50-8

英文名称:Cy5.5 maleimide

Cyanine5.5 maleimide

1H-Benz[e]indolium, 3-[6-[[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethyl]amino]-6-oxohexyl]-2-[5-(1,3-dihydro-1,1,3-trimethyl-2H-benz[e]indol-2-ylidene)-1,3-pentadien-1-yl]-1,1-dimethyl-, chloride (1:1);

中文名称:花青素染料Cy5.5马来酰亚胺

CAS号:1593644-50-8

分子式:C46H49ClN4O3

分子量:741.35900

质量:740.34900

外 观:深蓝色粉末

纯 度:95%

Cy系列的活性基团菁染料:

Cyanine3 alkyne, 5 mg
Cyanine3 alkyne, 10 mg
Cyanine3 alkyne, 25 mg
Cyanine3 alkyne, 50 mg
Cyanine3 alkyne, 100 mg
Cyanine3 amine, 5 mg
Cyanine3 amine, 25 mg
Cyanine3 amine, 50 mg
Cyanine3 amine, 100 mg
Cyanine3 azide, 100 uL, 10 mM/DMSO
Cyanine3 azide, 500 uL, 10 mM/DMSO
Cyanine3 azide, 5 mg
Cyanine3 azide, 10 mg
Cyanine3 azide, 25 mg
Cyanine3 azide, 50 mg
Cyanine3 azide, 100 mg
Cyanine3 carboxylic acid, 5 mg
Cyanine3 carboxylic acid, 25 mg
Cyanine3 carboxylic acid, 50 mg
Cyanine3 carboxylic acid, 100 mg
Cyanine3 DBCO, 5 mg
Cyanine3 DBCO, 10 mg
Cyanine3 DBCO, 25 mg
Cyanine3 DBCO, 50 mg
Cyanine3 DBCO, 100 mg
Cyanine3 hydrazide, 5 mg
Cyanine3 hydrazide, 25 mg
Cyanine3 hydrazide, 50 mg
Cyanine3 hydrazide, 100 mg
Cyanine3 maleimide, 5 mg
Cyanine3 maleimide, 25 mg
Cyanine3 maleimide, 50 mg
Cyanine3 maleimide, 100 mg
Cyanine3 NHS ester, 5 mg
Cyanine3 NHS ester, 25 mg
Cyanine3 NHS ester, 50 mg
Cyanine3 NHS ester, 100 mg
Cyanine3 NHS ester minimal dye, 5 nmol
Cyanine3 NHS ester minimal dye, 10 nmol
Cyanine3 NHS ester minimal dye, 25 nmol
Cyanine3 tetrazine, 5 mg
Cyanine3 tetrazine, 25 mg
Cyanine3 tetrazine, 50 mg
Cyanine3 tetrazine, 100 mg
Cyanine3.5 azide, 100 uL, 10 mM/DMSO
Cyanine3.5 azide, 500 uL, 10 mM/DMSO
Cyanine3.5 azide, 1 mL, 10 mM/DMSO
Cyanine3.5 azide, 5 mg
Cyanine3.5 azide, 10 mg
Cyanine3.5 azide, 25 mg
Cyanine3.5 azide, 50 mg
Cyanine3.5 carboxylic acid, 5 mg
Cyanine3.5 carboxylic acid, 25 mg
Cyanine3.5 carboxylic acid, 50 mg
Cyanine3.5 carboxylic acid, 100 mg
Cyanine3.5 NHS ester, 5 mg
Cyanine3.5 NHS ester, 25 mg
Cyanine3.5 NHS ester, 50 mg
Cyanine3.5 NHS ester, 100 mg
Cyanine5 alkyne, 5 mg
Cyanine5 alkyne, 10 mg
Cyanine5 alkyne, 25 mg
Cyanine5 alkyne, 50 mg
Cyanine5 alkyne, 100 mg
Cyanine5 amine, 5 mg
Cyanine5 amine, 25 mg
Cyanine5 amine, 50 mg
Cyanine5 amine, 100 mg
Cyanine5 azide, 100 uL, 10 mM/DMSO
Cyanine5 azide, 500 uL, 10 mM/DMSO
Cyanine5 azide, 5 mg
Cyanine5 azide, 10 mg
Cyanine5 azide, 25 mg
Cyanine5 azide, 50 mg
Cyanine5 azide, 100 mg
Cyanine5 Boc-hydrazide, 5 mg
Cyanine5 Boc-hydrazide, 25 mg
Cyanine5 Boc-hydrazide, 50 mg
Cyanine5 Boc-hydrazide, 100 mg
Cyanine5 carboxylic acid, 5 mg
Cyanine5 carboxylic acid, 25 mg
Cyanine5 carboxylic acid, 50 mg
Cyanine5 carboxylic acid, 100 mg
Cyanine5 DBCO, 5 mg
Cyanine5 DBCO, 10 mg
Cyanine5 DBCO, 25 mg
Cyanine5 DBCO, 50 mg
Cyanine5 DBCO, 100 mg
Cyanine5 hydrazide, 5 mg
Cyanine5 hydrazide, 25 mg
Cyanine5 hydrazide, 50 mg
Cyanine5 hydrazide, 100 mg
Cyanine5 maleimide, 5 mg
Cyanine5 maleimide, 25 mg
Cyanine5 maleimide, 50 mg
Cyanine5 maleimide, 100 mg
Cyanine5 NHS ester, 5 mg
Cyanine5 NHS ester, 25 mg
Cyanine5 NHS ester, 50 mg
Cyanine5 NHS ester, 100 mg
Cyanine5 NHS ester minimal dye, 5 nmol
Cyanine5 NHS ester minimal dye, 10 nmol
Cyanine5 NHS ester minimal dye, 25 nmol
Cyanine5 tetrazine, 5 mg
Cyanine5 tetrazine, 25 mg
Cyanine5 tetrazine, 50 mg
Cyanine5 tetrazine, 100 mg
Cyanine5.5 alkyne, 5 mg
Cyanine5.5 alkyne, 10 mg
Cyanine5.5 alkyne, 25 mg
Cyanine5.5 alkyne, 50 mg
Cyanine5.5 alkyne, 100 mg
Cyanine5.5 amine, 5 mg
Cyanine5.5 amine, 25 mg
Cyanine5.5 amine, 50 mg
Cyanine5.5 amine, 100 mg
Cyanine5.5 azide, 100 uL, 10 mM/DMSO
Cyanine5.5 azide, 500 uL, 10 mM/DMSO
Cyanine5.5 azide, 1 mL, 10 mM/DMSO
Cyanine5.5 azide, 5 mg
Cyanine5.5 azide, 10 mg
Cyanine5.5 azide, 25 mg
Cyanine5.5 azide, 50 mg

Cyanine3 alkyne

Cyanine3 alkyn适用于点击化学反应的荧光团。有了这个明亮且耐光的Cyanine3 reporter试剂,CY3的衍生物,就可以对几乎任何包含叠氮基团的分子进行标记。这种炔烃非水溶的。然而,即使在有有机共溶剂(DMSO或DMF)的情况下,这种染料依然能对水溶的分子如蛋白、多肽进行标记。

一般特性

外观: red powder
分子量: 530.14
分子式: C33H40ClN3O
溶解性: soluble in organic solvents (DMF, DMSO,   dichloromethane), insoluble in water
质量控制: NMR 1H (95%) and 13C, TLC, functional testing
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.   Desiccate.

光谱特性

激发波长, nm: 555
在激发波长下的消光系数,   Lmol-1cm-1: 150000
发生波长, nm: 570
荧光产率: 0.31