title: A freeze-squeeze method for recovering long DNA from agarose gels.
mesh_terms: D001435:Bacteriophages / Q000032:analysis*; D002847:Chromatography, Agarose / Q000379:methods; D003090:Coliphages / Q000032:analysis*; D004267:DNA Viruses / Q000032:analysis; D004270:DNA, Circular / Q000302:isolation & purification; D004279:DNA, Viral / Q000302:isolation & purification*; D003851:Deoxyribonucleases; D004720:Endonucleases; D004926:Escherichia coli / Q000032:analysis; D005615:Freezing; D006193:Haemophilus influenzae / Q000201:enzymology; D008854:Microscopy, Electron; D008970:Molecular Weight; D009693:Nucleic Acid Hybridization; D011549:Pseudomonas / Q000032:analysis*
chemical_list: D004270:DNA, Circular; D004279:DNA, Viral; D003851:Deoxyribonucleases; D004720:Endonucleases