红色荧光示踪探针 CytoTrace CFDA

CytoTrace 红色荧光探针保留了Cy3 / TRITC的光谱特性，因此可以使用荧光显微镜或流式细胞仪轻松检测其信号。它自由地穿过细胞膜，并在与细胞成分反应后转化为不渗透细胞的产物。细胞不渗透的反应产物经过数代传给子细胞，但没有转移到群体中的相邻细胞。装有CytoTrace Red探针的细胞通常可以发出荧光，并且至少可以存活24小时，这使该探针成为了出色的长期细胞示踪剂。染色 图案可以用甲醛或戊二醛固定，用于信号放大和其他应用。它的光谱与GFP或FITC标记的抗体的光谱很好分离

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