Lumiprobe Cyanine7 NHS ester--上海金畔生物
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(联系我时,请说明是在来宝网上看到的,谢谢!)Lumiprobe Cyanine7 NHS ester--上海金畔生物
上海金畔生物科技有限公司作为Lumiprobe中国正规签约授权代理商,可提供Lumiprobe的完整产品线,所有规格产品保证货期5-7工作日到货,满足您的各种科研实验需求。产品包括:羧酸类染料、羰基类染料,标记分子氨基活性染料,标记分子巯基活性染料,动物活体成像用染料,蛋白质、多肽、核酸等生物分子标记染料、点击化学等。
Lumiprobe Cyanine7 NHS ester--上海金畔生物
外观性状(Appearance): | 绿色粉末(green powder) |
分子量(Molecular weight): | 656.25 |
分子式(Molecular formula): | C39H46ClN3O4 |
CAS号(CAS number): | |
溶解性(Solubility): | 溶于有机溶剂,不易溶于水。(soluble in organic solvents (DMF, DMSO, dichloromethane), low solubility in water) |
纯度鉴定(Quality): | NMR 1H and HPLC-MS (95+%) |
存储条件(Storage conditions): | -20°C避光干燥保存,保质期12个月。 Storage: 12 months after receival at -20°C in the dark. Avoid prolonged exposure to light. Desiccate. |
Lumiprobe Cyanine7 NHS ester--上海金畔生物 产品简介
胺类活性染料,近红外荧光染料,Cy7?的改进的类似物。近红外荧光素可以被用来利用生物组织的近红外窗口。在这个光谱区域,高度增强的组织透明度使得活体成像成为可能。该染料可用于制备CY7标记的生物分子来进行后续试验,如活体研究及药物开发相关实验。Cy7的特殊结构加固了中心聚亚甲基(polymethyne)链的稳定性。这种增强的分子结构会使其量子产率较其母结构提供20%,因此它的荧光强度会更大。
该试剂在标记时需要共溶剂有机溶剂。水溶Cy7 NHS ester可以用于蛋白NIR标记。
Amine reactive Cyanine7, near infrared fluorescent dye, an improved analog of Cy7?.
NIR fluorophores can be used to take advantage of near infrared window of biological tissues - increased transparency of tissues in this spectral region allows to carry out in vivo imaging.
This reagent can be utilized to produce Cyanine7-labeled biomolecules for subsequent use in various in vivo research, and drug design related experiments.
The structure of Cyanine7 features rigidized design of central polymethyne chain. This molecular reinforcement allows to increase quantum yield by 20% compared with parent structure, increasing fluorescence brightness.
This reagent requires organic co-solvent for the labeling (please see Recommended Protocols section below). Water-soluble Cyanine7 NHS ester is also available, and recommended for protein NIR labeling.
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