title: Long-term preservation of transfecting activity of DNA isolated from rat virogenic XC cells transformed by Prague strain of Rous sarcoma virus.
abstract: The DNA isolated from rat virogenic XC cells transformed by Rous sarcoma virus retains standard transfecting activity for 7 months when the DNA solution in 0.1 X PBS, containing 10% glycerol is stored at -70 degrees C. The value of the sedimentation constant S20w does not significantly change during storage.
mesh_terms: D000818:Animals; D001358:Avian Sarcoma Viruses; D001435:Bacteriophages; D002460:Cell Line; D004273:DNA, Neoplasm / Q000302:isolation & purification* / Q000378:metabolism; D004279:DNA, Viral; D051381:Rats; D001357:Sarcoma, Avian / Q000378:metabolism*; D013997:Time Factors; D014170:Transformation, Genetic
chemical_list: D004273:DNA, Neoplasm; D004279:DNA, Viral