ISSN:
1432-8798
Source:
Springer Online Journal Archives 1860-2000
Topics:
Medicine
Notes:
Summary A simple and unique negative viscosity —positive density gradient has been devised which enables an effective single step purification of foot-and-mouth disease virus (FMDV) directly from cytoplasmic lysates. Using this gradient system, the recovery of infectious virus was greater than 95%. In addition, the isolated viral preparation was virtually free of contaminating cellular macromolecules. Further, the ratio of the volume of sample to gradient could be varied up to about two with a high degree of recovery and concentration.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01250304