negative staining

基本解释

CD34 antigen was negative staining in neck dissection lymph node with immunohistochemistry.
口腔鳞癌颈清淋巴结细胞CD34抗原免疫组化呈阴性染色。
Under negative staining electron microscopy, the keratin was a filament with a diameter of 80-100A.
用电镜负染技术观察角蛋白细丝并测定其直径为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.
方法采用宿主范围测定、噬菌斑计数、负染色电镜观察、血清中和试验及血清交叉中和试验、一步生长实验等技术观察分离的噬菌体。