Storage of purified plant viruses in the unfrozen state free of microbial contamination.
D002499:Centrifugation, Density Gradient; D005374:Filtration; D005856:Germ-Free Life; D008722:Methods; D008854:Microscopy, Electron; D010942:Plant Viruses / Q000472:pathogenicity; D011309:Preservation, Biological; D014027:Tobacco Mosaic Virus / Q000472:pathogenicity; D014773:Virology