期刊
MOLECULAR BIOLOGY
卷 34, 期 6, 页码 940-954出版社
MAIK NAUKA/INTERPERIODICA/SPRINGER
DOI: 10.1023/A:1026696330245
关键词
nucleic acids; combinatorial chemistry; aptamers
A method of irrational oligonucleotide design, SELEX, is considered. Individual SELEX products, aptamers, are small molecules (40-100 nt) that have a unique three-dimensional structure, which provides for their specific and high-affinity binding to targets varying from low-molecular-weight ligands to proteins. Thus, the sophisticated biosynthesis of recognizing protein elements, antibodies, can be emulated in vitro via selection and synthesis of principally new recognizing elements based on nucleic acids.
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