中文名:磺化Cy5近红外荧光染料 英文名:Sulfo-Cy5 COOH Sulfo-Cyanine5 carboxylic acid 性 状:深蓝粉末 分子量:664.76 CAS 号:1121756-16-8,1144162-77-5,1144107-82-3 分子式:C32H37N2NaO8S2 Abs/Em Maxima:646/662nm 溶解性:水溶性好,DMF,DMSO。低极性**溶剂。 质量控制:纯度>95% 储存条件:在-20°C中24个月 运输:室温下长达3周。避免长时间接触光线。 产品描述:非活性磺基氰5羧酸,水溶性染料。这种染料具有高度亲水性和水溶性。非磺化类似物可用。 荧光团相当于Cy5羧酸。 标记应用考虑使用预活化磺基-Cy5-NHS酯 Cy系列的活性基团菁染料: Cyanine3 NHS ester(Cy3@SE) Cyanine5 NHS ester(Cy5@SE) Cyanine7 NHS ester(Cy7@SE) Sulfo Cyanine3 NHS ester(SF Cy3@SE) Sulfo Cyanine5 NHS ester(SF Cy5@SE) Sulfo Cyanine7 NHS ester(SF Cy7@SE) Cy3 Bis NHS ester Cy5 Bis NHS ester Cy7 Bis NHS ester Cyanine3 amine(Cy3@NH2) Cyanine5 amine(Cy5@NH2) Cyanine7 amine(Cy7@NH2) Sulfo Cyanine3 amine(SF Cy3@NH2) Sulfo Cyanine5 amine(SF Cy5@NH2) Sulfo Cyanine7 amine(SF Cy7@NH2) Cyanine3 azide (Cy3@N3) Cyanine5 azide (Cy5@N3) Cyanine7 azide (Cy7@N3) Cyanine3 alkyne (Cy3@alk) Cyanine5 alkyne (Cy5@Alk) Cyanine7 alkyne (Cy7@Alk) Cyanine3 maleimide (Cy3@Mal) Cyanine5 maleimide (Cy5@Mal) Cyanine7 maleimide (Cy7@Mal) Sulfo Cyanine3 azide (SF Cy3@N3) Sulfo Cyanine5 azide (SF Cy5@N3) Sulfo Cyanine7 azide (SF Cy7@N3) Sulfo Cyanine3 alkyne (SF Cy3@Alk) Sulfo Cyanine5 alkyne (SF Cy5@Alk) Sulfo Cyanine7 alkyne (SF Cy7@Alk) Sulfo Cyanine3 maleimide (SF Cy3@MAL) Sulfo Cyanine5 maleimide (SF Cy5@MAL)