节点文献
用LSAB免疫组化染色法检测猪生殖-呼吸道综合征病毒抗原的研究
Detection of Porcine Reproductive and Respiratory Syndrome Virus Antigen Tissue Using LSAB Immunohistochemical Staining
【摘要】 本研究在国内首次成功建立了辣根过氧化物酶标记的链霉亲和素-生物素(LSAB)免疫组化染色法检测猪生殖-呼吸道综合征病毒(PRRSV)抗原。应用LSAB染色技术检测12头人工感染PRRSV美洲株(ATCCVR-2332)或国内分离株(B96-4,B96-5)的SPF仔猪组织细胞内的PRRSV抗原,阳性检出率为100%。LSAB免疫组化染色法操作简单、灵敏度高、特异性强,结果清晰、稳定、重复性好,是一种检测组织细胞内PRRSV抗原的有效方法。
【Abstract】 A labeled-streptavidin-biotin (LSAB ) immunohistochemical staining was developed and standardized to detect porcinereproductive and respiratory syndrome virus(PRRSV) antigen in 12 SPF pigs experimentally infected with PRRSV ATCC VR-2332 or PRRSV isoate B96-4,B96-5(from China),the positive rates is 100%. LSAB is a simple,sensitive and specific staining method. The result is clear,stable and easy to repeat . The Paesent result indicates that the LSAB is a useful method for the detection of PRRSV antigen.
【Key words】 PRRSV; LSAB immunohistochemical staining;
- 【文献出处】 中国预防兽医学报 ,CHINESE JOURNAL OF PREVENTIVE VETERINARY MEDICINE , 编辑部邮箱 ,1999年06期
- 【分类号】S858.28
- 【被引频次】21
- 【下载频次】134