negative staining

基本解釋

CD34 antigen was negative staining in neck dissection lymph node with immunohistochemistry.
口腔鱗癌頸清淋巴結(jié)細(xì)胞CD34抗原免疫組化呈陰性染色。
Under negative staining electron microscopy, the keratin was a filament with a diameter of 80-100A.
用電鏡負(fù)染技術(shù)觀察角蛋白細(xì)絲并測定其直徑為80～100A。
Methods The phage was identified by detection of the host range, calculation of phage plaque, negative staining for TEM, serological neutralization test and one step growth experiment.
方法采用宿主范圍測定、噬菌斑計(jì)數(shù)、負(fù)染色電鏡觀察、血清中和試驗(yàn)及血清交叉中和試驗(yàn)、一步生長實(shí)驗(yàn)等技術(shù)觀察分離的噬菌體。