E Kowalska et al.
Analytical and bioanalytical chemistry, 406(22), 5495-5499 (2014-06-14)
DNA aptamers are single-stranded oligonucleotides which can form various secondary and tertiary structures. They can recognize a broad range of targets ranging from small molecules, such as ions, vitamins, antibiotics, to high molecular weight structures, including enzymes and antibodies. DNA