title: In vitro selection of four way junction DNA.
abstract: We could obtain the DNA aptamers that can bind strongly and selectively to ATP (Ka = 6.7 x 10(7) M(-1)) from four way junction random DNAs by using in vitro selection on a quartz-crystal microbalance.
mesh_terms: D000255:Adenosine Triphosphate / Q000378:metabolism; D001483:Base Sequence; D004277:DNA, Single-Stranded / Q000737:chemistry* / Q000235:genetics / Q000378:metabolism; D012641:Selection, Genetic
chemical_list: D004277:DNA, Single-Stranded; D000255:Adenosine Triphosphate