供应Cyanine7 NHS ester,1432019-64-1,Cy7活性酯,CY7 NHS
合成磷脂、高分子聚乙二醇衍生物、嵌段共聚物、磁性纳米颗粒、纳米金及纳米金棒、近红外荧光染料、活性荧光染料、荧光标记的葡聚糖BSA和链霉亲和素、蛋白交联剂、小分子PEG衍生物、点计化学产品、树枝状聚合物、环糊精衍生物、热门肿瘤原料药、大环配体类、透明质酸衍生物、石墨烯或氧化石墨烯、碳纳米管、富勒烯等等，可以满足从毫克级到公斤级的定制需求。
为满足市场需要，结合中国本土市场的环境和发展，通过筛选，我公司已经和Avanti、cordenpharma、Matreya、nanocs、creative、laysan、Polypure、iris、Lumiprobe、Hampton Research、Worthington、bioaustralis等20多家签订代理协议，成为合作伙伴，为中国客户提供各种类高层次的产品和服务。
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。一般特性
 外观:

green powder
分子量:

682.29
分子式:

C41H48ClN3O4
溶解性:

soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility   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:

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
其他活性荧光染料产品目录       
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
供应Cyanine7 NHS ester,1432019-64-1,Cy7活性酯,CY7 NHS