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CAS NO:124549-23-1,PBFI AM 是一种对钾离子敏感的荧光探针
PBFI,由西安强化生物科技开发,是一种K+敏感的荧光探针,可用来测定细胞和细胞内区隔的钾离子水平变化。 试剂性质 PBFI对K+的解离常数(Kd)依赖于Na+的存在与否。 在不含Na+的体系,PBFI对K+的Kd值为5.1mM;而在含135mM K+/ Na+总浓度 的溶液体系,PBFI对K+的Kd值为 ...
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