摘要
研究建立了从胎猪脏器中检测猪细小病毒(PPV)抗原的ELISA双抗体夹心法。试验方法的最佳工作条件为,抗体浓度1:400,酶标抗体浓度1:50。54份胎猪样品阳性检出率为59.3%,不同脏器的阳性检出率分别为,心36.4%、肝脏72.7%、脾脏50%、肺脏66.7%、肾脏66.7%。
A sandwich ELISA for detection of Porcine Parvovirus(PPV) wasdeveloped and applied to detect PPV antigen in fetal tissues.Thepositive rates of PPV measuredin 54 samples naturally infected for themethods of ELISA and HAT were 59.3% and 31.5% respectively. Thepositive rates of PPV detected in different tissues of heart,liver,spleen,lung and kidney were 36.4%、72.7%、50%、66.7% and 66.7% respectively. This stud indicates that the ELISA is a rapid,sensitive,easy,specific method for detection of PPV antigen in fetal tissues.
出处
《黑龙江畜牧兽医》
CAS
北大核心
1997年第4期1-3,共3页
Heilongjiang Animal Science And veterinary Medicine