Högberg Björn, Liedl Tim, Shih William M
Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts 02115, USA.
J Am Chem Soc. 2009 Jul 8;131(26):9154-5. doi: 10.1021/ja902569x.
Combined heat and chemical denaturation of double-stranded DNA scaffold strands in the presence of staple strands, followed by a sudden temperature drop and then stepwise dialysis to remove the chemical denaturant, leads to self-assembly of two distinct DNA-origami structures.
在存在短链的情况下,对双链DNA支架链进行热和化学联合变性,随后突然降温,然后逐步透析以去除化学变性剂,会导致两种不同的DNA折纸结构自组装。