Sulfo-Cyanine7 NHS ester,荧光染料,磺酸基-Cy7-N-羟基琥珀酰亚胺酯 水溶近红外染料sulfo-Cyanine7，是胺类活性琥珀酸亚胺酯。 Sulfo-Cyanine7,Sulfo-Cyanine7 NHS ester,荧光染料,磺酸基-Cy7-N-羟基琥珀酰亚胺酯是Cy7®荧光团的的改良衍生物，量子产率提高20%，并具有更好的耐光性。该染料尤其适用于NIR成像应用。 近红外荧光染料利用了生物组织在特定的波长范围里的透明度。这种方法是无损伤性的，并允许在活体内对多种已标记的生物分子的分布进行跟踪。 Sulfo-Cyanine7 NHS ester可以很轻松的标记生物分子，如：蛋白质。标记的分子可以用于后续多种研究及药物开发相关的实验。 这种染料有很高的水溶解度，尤其适用于痕量蛋白质和易变性蛋白质的标记。需有机溶剂才能溶解的非磺化的Cyanine7 NHS ester。 公司：瑞禧生物          ： ：                   销售：18966759382           一般特性 外观: dark green powder 分子量: 827.94 分子式: C41H46N3NaO10S2 溶解性: good in water, DMF, 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 zui大激发波长, nm: 740 在zui大激发波长下的消光系数, Lmol-1cm-1: 240600 zui大发生波长, nm: 773 CF260: 0.04 CF280: 0.04   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