title: Large scale isolation of expression vector cassette by magnetic triple helix affinity capture.
mesh_terms: D001482:Base Composition; D001665:Binding Sites; D004247:DNA / Q000737:chemistry / Q000302:isolation & purification* / Q000378:metabolism; D005822:Genetic Vectors; D006860:Hydrogen Bonding; D006863:Hydrogen-Ion Concentration; D008280:Magnetics; D008863:Microspheres; D009690:Nucleic Acid Conformation; D009841:Oligonucleotides / Q000378:metabolism; D010944:Plants / Q000235:genetics; D010957:Plasmids; D011743:Pyrimidines / Q000378:metabolism
chemical_list: D009841:Oligonucleotides; D011743:Pyrimidines; D004247:DNA