| abstract |
The present invention relates to a liquid composition comprising a heterocyclic ring system that interacts with biological molecules via non-covalent interactions. Non-covalent interactions between heterocyclic rings and biological molecules include interactions ranging from electrostatic interactions to hydrogen bonding interactions, van der Waals interactions, and hydrophobic interactions. One embodiment of the invention is a composition comprising a heterocyclic ring, a synthetic stem and a biological molecule, wherein the heterocyclic ring is (a) covalently linked to the synthetic stem; (B) a compound that is non-covalently associated with the biological molecule; |