uranyl acetate

The purified virions of the isolate TN were obtained by differential centrifugation and stained negatively with 2 % uranyl acetate . The virus particle morphology was spherical about 28 nm in diameter .

病毒粒体为正20面体，直径约25nm.用差速离心等方法提纯的病毒，经醋酸铀负染，粒子为20面体，直径为28nm。

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。

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 sections were doubly stained with uranyl acetate and lead curate for transmission electron microscopy to evaluate synaptic structure of hippocampal formation .

5组均在去卵巢后35周处死。铅铀双重染色，电镜下观察海马结构CA1区和齿状回的突触结构及测定突触结构参数。

COLORIMETRIC DETERMINATION OF OXYTETRACYCLINE TABLETS BY URANYL ACETATE Methods The ultrathin section , uranyl acetate and citromalic acid lead double stainings and JEM-1200 electron microscope were used .

土霉素片含量的醋酸双氧铀比色测定方法复制大鼠全脑缺血再灌动物模型，超薄切片，醋酸双氧铀和柠檬酸铅双重染色，JEM1200透射电镜观察。

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；

Ion Exchange Behaviour of Uranyl in Solution of Acetate onto D-290 Macroporous Resin

铀酰在乙酸盐体系中于D-290树脂上的交换行为