Methods After uranylacetate staining, the change of ultrastructure of C6 cells before and after PA treatment was observed under transmission el etron microscopy.
方法采用醋酸双氧铀电子染色，电子显微镜（电镜）下观察培养C6细胞在应用苯乙酸后的超微结构变化。
2
The prepared tissue was cut at 500A and stained with uranylacetate andlead citrate, and then observed under JEM-100CX transmission electron microscope and photographed.
行500A超薄切片，醋酸铀和枸橼酸铅染色，JEM-100CX透射电子显微镜观察并拍片。
3
The other embryos were sliced into ultraslices, stained with both uranylacetate and lead citrate, to observe the effects of passive smoking on the ultrastructure of neural epithelia with TEM.