Fluo-3/AM fluorescence technique and LSCM were adopted to measure the [Ca~2+]i concentration after different concentrations (10~-9, 10~-7 and 10~-5mol/ L) of BBS were added in PC-3 cells.

• 应用Fluo-3/AM荧光标记技术和LSCM检测不同浓度BBS(10-9、10-7、10-5mol/L)处理的PC-3细胞[Ca2+]i浓度。