Poly(oligonucleotide)
Author(s) -
Carrie R. James,
Anthony M. Rush,
Thomas Insley,
Lela Vuković,
Lisa Adamiak,
Petr Král,
Nathan C. Gianneschi
Publication year - 2014
Publication title -
journal of the american chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.115
H-Index - 612
eISSN - 1520-5126
pISSN - 0002-7863
DOI - 10.1021/ja503142s
Subject(s) - chemistry , peptide nucleic acid , romp , monomer , oligonucleotide , polymerization , amphiphile , copolymer , nucleic acid , polymer chemistry , polymer , metathesis , dna , organic chemistry , biochemistry
Here we report the preparation of poly(oligonucleotide) brush polymers and amphiphilic brush copolymers from nucleic acid monomers via graft-through polymerization. We describe the polymerization of PNA-norbornyl monomers to yield poly-PNA (poly(peptide nucleic acid)) via ring-opening metathesis polymerization (ROMP) with the initiator, (IMesH2)(C5H5N)2(Cl)2RuCHPh.1 In addition, we present the preparation of poly-PNA nanoparticles from amphiphilic block copolymers and describe their hybridization to a complementary single-stranded DNA (ssDNA) oligonucleotide.
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