首页 | 本学科首页   官方微博 | 高级检索  
   检索      


Purification of the Kilham Rat Virus
Authors:James E Whitman and  Frank M Hetrick
Abstract:A purification procedure is described for the isolation of Kilham rat virus (RV) from infected suckling hamster kidney and liver suspensions. The procedure involved a combination of sonic treatment, differential centrifugation, butanol-chloroform extraction, agar column flow diffusion, and potassium tartrate density gradient centrifugation. The purified virus retained its infectivity and was specifically neutralized by RV hyperimmune antiserum. Electron micrographs from the RV band (density 1.31 g/ml) showed numerous homogeneous particles approximately 22 mmu in diameter.
Keywords:
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号