陕西
细胞膜荧光探针DiR,碘化物是一种细胞膜红色探针，是用于标记细胞膜的荧光探针。DiA，DiI，DiO，DiD和DiR染料是用于标记细胞膜和其他疏水结构的亲脂荧光染料家族。当掺入膜中或与亲脂性生物分子如蛋白质结合时，这些对环境敏感的染料的荧光大大增强，尽管它们在水中是弱荧光的。它们具有高消光系数，极性依赖性荧光和短激发态寿命。
荧光探针,细胞膜荧光探针DiR,碘化物,DIR Iodide,细胞膜红色荧光探针,DIR细胞膜荧光探针
中文名称：细胞膜荧光探针DiR,碘化物
英文名称：DIR Iodide
化学名称：1,1'-Dioctadecyl-3,3,3',3'-Tetramethylindotricarbocyanine Iodide
别称：DiR; DiIC18(7)
CAS：100068-60-8
分子式：C63H101IN2
外观：蓝色至深蓝色固体
纯度：≥95%（HPLC）
Ex/Em：750/780nm（甲醇）
溶解性：溶于DMF，DMSO，甲醇
储存条件：-20℃避光干燥保存
用途：仅用于科研，不能用于人体
DIR Iodideis a cell membrane red probe that is a fluorescent probe used to label cell membranes. DiA, DiI, DiO, DiD, and DiR dyes are a family of lipophilic fluorescent dyes used to label cell membranes and other hydrophobic structures. When incorporated into membranes or bound to lipophilic biomolecules such as proteins, the fluorescence of these environmentally sensitive dyes is greatly enhanced, although they are weakly fluorescent in water. They have a high extinction coefficient, polarity-dependent fluorescence and a short excited state lifetime.
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