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Perylene azide

分子式:C27H24N4O3

分子量:452.50

CAS 号:1807503-81-6

外  观:橙黄色固体

产品特性:

ylene是具有量子产率的明亮且极耐光的荧光多环芳烃(PAH)标签接近定量。

由于荧光的使用寿命短,该探针不会形成准分子。

由于per的低溶解度和低可用性,生物分子的ylene标记被认为是困难而乏味的活化衍生物。但是,通过点击化学用这种per叠氮化物标记几乎和其他染料一样容易。用这种多芳烃标记肽,DNA,蛋白质从未如此简单。

为了增加亲水性并促进标记,此PAH叠氮化物包含亲水性三乙二醇接头。


一般性质

外观:

橙黄色固体

分子量:

452.50

CAS号:

1807503-81-6

分子式:

C27H24N4O3

溶解度:

在二氯甲烷和氯仿中良好,在DMSODMF和乙腈中中等

质量控制:

NMR 1H95%)

储存条件:

储存:在-20°C下黑暗中接收后24个月。 运输:在室温下长达3周。 避免长时间暴露在光线下。

 

光谱性质

最大激发强度,nm

435; 408; 252

ε,Lmol−1cm−1

36000

发射最大值,nm

439; 467

荧光量子产率:

1.0


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AF488 NHS ester

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BDP 564/570 NHS ester

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BDP 564/570 carboxylic acid

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BDP 581/591 carboxylic acid

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BDP 630/650 carboxylic acid

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