Patent ID: 7816501

Claim:
A non-nucleic acid polymer bearing a linked acceptor moiety but not a linked donor moiety, wherein the non-nucleic acid polymer comprises subunits having the formula: wherein each J is the same or different and is selected from the group consisting of H, R 1 , OR 1 , SR 1 , NHR 1 , NR 1 2 , F, Cl, Br and I; each K is the same or different and is selected from the group consisting of O, S, NH and NR 1 ; each R 1 is the same or different and is an alkyl group having one to five carbon atoms which may optionally contain a heteroatom or a substituted or an unsubstituted aryl group; each A is selected from the group consisting of a single bond, a group of the formula —(CJ 2 ) n — and a group of the formula —(CJ 2 ) s C(O)—; each t is an integer having the value of 1 or 2; each u is an integer having the value of 1 or 2; each s is an integer having the value between 1 and 5; and each L is the same or different and at least one L comprises the acceptor moiety but not the donor moiety.