| abstract |
PROBLEM TO BE SOLVED: To provide a composition or assembly of a biomimetic compound useful for delivering a drug into an individual's cell or body tissue for therapeutic and diagnostic purposes. SOLUTION: A composition containing a compound having a chemical structure that mimics or structurally resembles a nucleobase pair, represented by a compound A of the following formula, an nanotube containing the composition, and the like. Nanostructures, complexes of them and drugs, as well as implants containing nanostructure matrices. [Selection diagram] None |