title: Iac operon operator DNA: isolation and trimming for NMR spectroscopy.
mesh_terms: D001483:Base Sequence; D011232:Chemical Precipitation; D002845:Chromatography; D004262:DNA Restriction Enzymes; D004270:DNA, Circular / Q000302:isolation & purification*; D015246:Deoxyribonuclease EcoRI; D004720:Endonucleases; D006358:Hot Temperature; D007763:Lac Operon; D009682:Magnetic Resonance Spectroscopy; D010957:Plasmids; D011092:Polyethylene Glycols; D015719:Single-Strand Specific DNA and RNA Endonucleases
chemical_list: D004270:DNA, Circular; D011092:Polyethylene Glycols; D004720:Endonucleases; D004262:DNA Restriction Enzymes; D015246:Deoxyribonuclease EcoRI; D015719:Single-Strand Specific DNA and RNA Endonucleases