Cy7-N-羟基琥珀酰亚胺酯|Cyanine7 NHS ester|西宝生物400-021-8158

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Cy7-N-羟基琥珀酰亚胺酯

货号：AGF1349A-5mg
包装：1mg,5mg,25mg,50mg

英文名：Cyanine7 NHS ester
分子式：C41H48ClN3O4
分子量：682.29
品牌：lumiprobe
外观：green powder

*西宝提示：我司所销售的化学试剂、原料等所有产品（包括但不限于抗生素类、蛋白质类、试剂盒类产品等）仅限用于科学研究用途，不得作用于人体。

订购热线：400-021-8158

产品详情质检信息

订购货号	产品名称及规格
15020	Cyanine7 NHS ester, 1 mg
25020	Cyanine7 NHS ester, 5 mg
45020	Cyanine7 NHS ester, 25 mg
55020	Cyanine7 NHS ester, 50 mg
65020	Cyanine7 NHS ester, 100 mg

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。

推荐手册

氨基分子的NHS酯标记(请联系西宝生物获取)

Cy® is a trademark of GE Healthcare.

Spectral properties

Appearance:	green powder
Molecular weight:	682.29
Molecular formula:	C₄₁H₄₈ClN₃O₄
Solubility:	soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water
Quality control:	NMR 1H (95%) and 13C, TLC, functional testing
Storage conditions:	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.
MSDS:	Download

Excitation maximum, nm:	750
Extinction coefficient at excitation maximum, Lmol-1cm -1:	199000
Emission maximum, nm:	773
Fluorescence quantum yield:	0.3

Product citations

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