产品介绍
Sulfo-Cyanine5 NHS ester,磺酸基-Cy5-N-羟基琥珀酰亚胺酯,146368-14-1
价 格:¥2050
型 号:146368-14-1
产品完善度:
生产地:其他访问量:28次
发布日期:2017/1/6 13:57:58
更新日期:2020/2/9 10:31:01
详细内容
Sulfo-Cyanine 5是Cy5®的衍生物,与很多仪器如读板机(plate readers),显微镜和成像设备等相兼容。是受欢迎的荧光染料之一。
该染料是高度亲水的、水溶的。非磺化的衍生物:Cyanine 5 NHS ester。
可以在所有的应用中替代Cy5®,Alexa Fluor 647和DyLight 649。
Absorption and emission spectra of Sulfo-Cyanine5 fluorophore
公司:西安凯新生物科技有限公司
联系电话:
销售经理:13619217766
销售邮箱:3495811982@qq.com
一般特性
外观: | dark blue powder |
分子量: | 761.84 |
分子式: | C36H40N3NaO10S2 |
溶解性: | very good in water, good in DMF and DMSO |
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: | 646 |
在激发波长下的消光系数, Lmol-1cm-1: | 271000 |
发生波长, nm: | 662 |
荧光量子产率: | 0.2 |
CF260: | 0.13 |
CF280: | 0.13 |
N-羟基琥珀酰亚胺酯染料 Dye NHS esters
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



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

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