The other embryos were sliced into ultraslices, stained with both uranyl acetate and lead citrate, to observe the effects of passive smoking on the ultrastructure of neural epithelia with TEM. 超薄切片经醋酸双氧铀及枸椽酸铅染色,在透射电镜下观察被动吸烟对神经上皮细胞超微结构的影响;
In order to detect the localization of ALPase activity in the liver parenchyma more effectively and make the reaction product finer in EM, AMP ( 2-amino-2-methyl-1-propanol) buffer has been tried for the exploration on ultrastructural enzyme-histochemistry and biochemical quantitation by the lead citrate method. 为更好地显示肝脏ALP酶活性的分布,使电镜下反应产物更加微细清晰,我们试用AMP(α-aminc-αmethyl-l-propanol)缓冲液于柠檬酸铅法进行肝脏电镜酶组织化学和生化学定量的探讨。
The fermentation of acetic acid; It stained negative by uranyl acetate and lead citrate. 醋酸发酵;,具负染色性(醋酸铀和柠檬酸铅染色)。
The relatively regular liver tissue was removed to make ultrathin section after disposal under double staining of uranium acetate and lead citrate and observe epicyte system under transmissive electron microscope. 取相对固定部位的肝组织块,经处理后制成超薄切片经醋酸铀-枸椽酸铅双重染色,在透射电镜下观察膜系统。
At last, the specimens were made into serial ultrathin section, stained in uranyl acetate and lead citrate, and the specific ultrastructure features were observed under transmission electron microscope. 再进行超薄切片,经醋酸铀和柠檬酸铅双重染色,在透射电镜下观察超微结构病理改变。