2型鸭疫里氏杆菌抗体间接ELISA检测方法的建立与应用

程龙飞; 施少华; 傅光华; 李文杨; 彭春香; 黄瑜; 陈溥言

2型鸭疫里氏杆菌抗体间接ELISA检测方法的建立与应用

1.
福建省农业科学院畜牧兽医研究所, 福建, 福州, 350013;
2.
南京农业大学, 农业部畜禽疫病诊断与免疫重点开放实验室, 江苏, 南京, 210095

基金项目:

福建省自然科学基金(B0310025)

详细信息

中图分类号: S854.43
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出版历程
- 收稿日期: 2005-08-07
- 刊出日期: 2006-06-14

Detection of the antibody against Riemerella anatipestifer Serotype 2 by indirect enzyme-linked immunosorbent assay

1.
Animal Husbandary and Veterinary Institue, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350013, China;
2.
Key Laboratory of Animal Disease Diagnosis and Immunology, Ministry of Agriculture, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China

摘要

摘要: 以2型鸭疫里氏杆菌裂解物作为包被抗原,以辣根过氧化物酶标记的兔抗鸭IgG抗体为第二抗体,以TMB为显色剂,成功地建立了检测鸭血清中2型鸭疫里氏杆菌抗体的间接EL1SA方法。经检测表明该方法特异性强,敏感性比常规的试管凝集试验高320倍。以该方法对免疫2型鸭疫里氏杆菌灭活油乳剂疫苗的试验鸭进行抗体水平的跟踪测定,发现试验鸭于免疫后7d开始产生抗体,28d达到最高峰,然后开始下降,于免疫后56d其抗体水平仍高于免疫后14d的水平。
- 2型鸭疫里氏杆菌 /
- 抗体检测 /
- 间接酶联免疫吸附试验
Abstract: The Riemerella anatipestifer (RA)Serotype 2 treated with ultrasonic cracking was used as coated antigen, horseradish peroxidase-labelled rabbit-anti-duck IgG was taken as the second antibody, Tetramethyl Benzidine di hydrochloride (TMB) was used as coloring agent in this test.The indirect enzyme-linked immunosorbent assay (ELISA) was developed for the detection of antibody against RA Serotype 2.This method was proved to be very specific, sensitive and repetitive.The result showed that the ducks treated with inactivated vaccine of RA Serotype 2 had specific antibody in their sera detected with indirect ELISA on the 7th day after vaccination.The titre of the antibody was up to peak on the 28th day after vaccination, and then declines, the titre of the antibody on the 56th day after vaccination was higher than that on the 14th day after vaccination.
- Riemerella anatipestifer Serotype 2 /
- antibody detection /
- indirect ELISA

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参考文献(2)

苏敬良,郭玉璞,吕艳丽.鸭疫里默氏杆菌免疫原性研究Ⅱ.荚膜提取物免疫原性测定[J].中国兽医杂志,1998,24(8):3-5.

程安春,汪铭书,方鹏飞,等.间接酶联免疫吸附试验(ELISA)检测4型鸭疫里氏杆菌抗体的研究[J].中国家禽,2004,26(16):11-14.

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文章访问数: 2330
HTML全文浏览量: 96
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2型鸭疫里氏杆菌抗体间接ELISA检测方法的建立与应用

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出版历程

Detection of the antibody against Riemerella anatipestifer Serotype 2 by indirect enzyme-linked immunosorbent assay

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出版历程

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