A FLUORESCENCE PHOTOBLEACHING RECOVERY STUDY OF HYPOCRELLIN B ON THE LATERAL DIFFUSION OF ASCITIC HEPATOMA CELL MEMBRANE
用荧光漂白恢复技术研究竹红菌乙素在小鼠肝癌细胞内的扩散过程

The fluorescence photobleaching recovery technique was used to examine the effect of HB on the lateral diffusion and fluorescence recovery rate in the Ascitic Hepatoma(AH) cell membrane and solutions. The results showed that the lateral diffusion D HB in membrane is 3.2× 10-9cm2s-1 and fluorescence recovery rate is near 97.8%; The experiments illustrated that in AH cell membrane HB is in free state.