title: A method for separating DNA fragments by electrophoresis in polyacrylamide concentration gradient slab gels.
mesh_terms: D000256:Adenoviridae; D000818:Animals; D002460:Cell Line; D003090:Coliphages; D004279:DNA, Viral / Q000032:analysis*; D004591:Electrophoresis, Polyacrylamide Gel; D004720:Endonucleases; D004926:Escherichia coli; D005069:Evaluation Studies as Topic; D006193:Haemophilus influenzae / Q000201:enzymology; D000882:Haplorhini; D007668:Kidney; D008722:Methods; D008970:Molecular Weight; D011119:Polynucleotides / Q000302:isolation & purification*; D013539:Simian virus 40; D013395:Sucrose; D013696:Temperature; D013997:Time Factors
chemical_list: D004279:DNA, Viral; D011119:Polynucleotides; D013395:Sucrose; D004720:Endonucleases