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Letter

Nature Materials 5, 797–801 (1 October 2006) | doi:10.1038/nmat1741

Enzyme-catalysed assembly of DNA hydrogel

Soong Ho Um , Jong Bum Lee , Nokyoung Park , Sang Yeon Kwon , Christopher C. Umbach & Dan Luo

DNA is a remarkable polymer that can be manipulated by a large number of molecular tools including enzymes. A variety of geometric objects, periodic arrays and nanoscale devices have been constructed.