凯新（西安）生物科技有限公司
-
产品名称： Sulfo-Cyanine7alkyne，Sulfo-Cy7alkyne，炔烃活性荧光染料 Cas No.： NA 规格:： Sulfo-Cyanine7 alkyne 价格： 2800元/ 发布日期:： 2019-09-21 Sulfo-Cyanine7 alkyne is a sulfonated terminal alkyne for copper-catalyzed Click chemistry reaction, which possesses significant aqueous solubility, and can be conjugated with azides in aqueous environment.
一般特性
外 观: dark green powder
质谱分析M+增量: 745.3
分子量: 784.04
分子式: C40H46N3KO7S2
溶解性: good in DMF, DMSO, significant in water
质量控制: NMR 1H, HPLC-MS (95%)
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
最大激发波长, nm: 750
在最大激发波长下的消光系数, Lmol-1cm-1: 240600
最大发生波长, nm: 773
CF260: 0.04
CF280: 0.04
声明：以上信息未经本网证实,仅供参考,华夏化工网不承担任