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細胞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.
用電鏡負染技術觀察角蛋白細絲并測定其直徑為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、噬菌斑計數(shù)、負染色電鏡觀察、血清中和試驗及血清交叉中和試驗、一步生長實驗等技術觀察分離的噬菌體。