878549-44-1
英文名称
6-[2-Carboxy-4(5)-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]phenyl]-1,2,10,11-tetrahydro-2,2,10,10-tetramethyl-4,8-bis(sulfomethyl)pyrano[3,2-g:5,6-g']diquinolin-13-ium inner salt
CAS
878549-44-1
结构式
基本信息
英文别名
TFAX 568, SE
6-[2-Carboxy-4(5)-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]phenyl]-1,2,10,11-tetrahydro-2,2,10,10-tetramethyl-4,8-bis(sulfomethyl)pyrano[3,2-g:5,6-g']diquinolin-13-ium inner salt
6-[2-Carboxy-4(5)-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]phenyl]-1,2,10,11-tetrahydro-2,2,10,10-tetramethyl-4,8-bis(sulfomethyl)pyrano[3,2-g:5,6-g']diquinolin-13-ium inner salt
常见问题列表
生物活性
TFAX 568, SE 是一种胺类活性橙荧光染料,在 4-10 范围内对pH不敏感。TFAX 568, SE与蛋白质和抗体形成明亮且可光照的结合物。TFAX 568, SE 适用于流式细胞术、双光子激发显微镜和超分辨显微技术,如 dSTORM。Excitation maximum =578 nm;emission maximum =602 nm;quantum yield =0.69;extinction coefficient =60720 M-1cm-1。