After preparation of non-radioactive digoxingenin labeled probe by random priming, dot slot hybridization was used to detect Pneumocystis carinii(Pc) DNA from the lungs of rats model and clinical specimens of patients.

• 以随机引物法制备地高辛标记的非放射性探针，采用斑点杂交检测大鼠模型肺组织和患者临床标本中的卡氏肺孢子虫(Pneumocystis carinii,Pc)DNA。