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首页> 外文期刊>Journal of Clinical Microbiology >Dot immunoperoxidase assay using monoclonal antibody for direct detection of cytomegalovirus in urine samples.
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Dot immunoperoxidase assay using monoclonal antibody for direct detection of cytomegalovirus in urine samples.

机译:使用单克隆抗体的点免疫过氧化物酶测定法可直接检测尿液样本中的巨细胞病毒。

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A rapid, simple dot immunoperoxidase assay for the direct detection of cytomegalovirus in clinical urine samples was developed. The assay was performed on nitrocellulose paper dotted with urine pellets free of cellular debris. Cytomegalovirus was detected with a monoclonal antibody to the capsid antigen, and the complex was visualized by immunoperoxidase staining. Positive reactions appeared as well-defined dark blue spots. Of the 87 urine samples examined, 10 proved positive in the dot immunoperoxidase assay, and 77 proved negative. The results agreed completely with the detection of cytomegalovirus-induced antigens in cell cultures inoculated with clinical specimens.
机译:开发了一种快速,简单的点免疫过氧化物酶测定法,用于直接检测临床尿液样本中的巨细胞病毒。该测定在硝化纤维素纸上进行,该纸上点缀着没有细胞碎片的尿丸。用抗衣壳抗原的单克隆抗体检测巨细胞病毒,并通过免疫过氧化物酶染色观察复合物。阳性反应表现为明确的深蓝色斑点。在所检查的87个尿液样本中,有10个在点免疫过氧化物酶测定法中呈阳性,77个呈阴性。该结果与用临床标本接种的细胞培养物中巨细胞病毒诱导的抗原的检测完全一致。

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