Chrome Extension
WeChat Mini Program
Use on ChatGLM

乳牛布鲁氏菌病病原DNA快速检测技术的研究

CHINESE JOURNAL OF VETERINARY SCIENCE AND TECHNOLOGY(2005)

Cited 2|Views1
No score
Abstract
在国内首次建立了乳牛原乳中布鲁氏菌外膜蛋白(OMP)25 ku基因套式聚合酶链反应(nested-PCR)检测技术.结果显示,本方法的特异性好,只能扩增布鲁氏菌DNA,而不能扩增同样能引起乳牛流产的鹦鹉热衣原体、弓形虫、胎儿弯杆菌DNA;乳样的检测灵敏度达50 CFU/mL,重复试验35次,可重复性和稳定性均十分理想;对4批331头凝集试验阳性(24份)或阴性(307份)乳牛的乳样用本方法检测,符合率为100%.在48 h内即可获得诊断结果.本方法同样可用于血液或其他流产病料中布鲁氏菌DNA的检测.
More
Translated text
Key words
brucella abortus,dairy cows,dna,rapid detection technique
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined