Site-Specific Synthesis of Silica Nanostructures on DNA Origami Templates

doi:10.1002/adma.202000294

	Site-Specific Synthesis of Silica Nanostructures on DNA Origami Templates
	Shang, Yingxu 1,2; Li, Na 1; Liu, Shengbo 1,2; Wang, Ling 3; Wang, Zhen-Gang 1; Zhang, Zhong 1; Ding, Baoquan 1,2,4
刊名	ADVANCED MATERIALS
	2020-04-17
页码	5
关键词	arbitrary patterns DNA origami silica nanostructures site-specific synthesis sol-gel chemistry
ISSN号	0935-9648
DOI	10.1002/adma.202000294
英文摘要	DNA origami has been widely investigated as a template for the organization of various functional elements, leading to potential applications in many fields such as biosensing, nanoelectronics, and nanophotonics. However, the synthesis of inorganic nonmetallic nanomaterials with predesigned patterns using DNA origami templates has seldom been explored. Here, a novel method is reported to site-specifically synthesize silica nanostructures with designed patterns on DNA origami templates. The molecular dynamic simulation confirms that the positively charged silica precursors have a stronger electrostatic affinity to protruding double-stranded DNA (dsDNA) than DNA origami surfaces. The work describes a novel strategy to fabricate silica nanostructures with nanoscale precision. Moreover, the site-specific silicification of DNA nanoarchitectures expands the scope of customized synthesis of inorganic nonmetallic nanomaterials.
资助项目	National Natural Science Foundations of China[21573051] ; National Natural Science Foundations of China[21773044] ; National Natural Science Foundations of China[51761145044] ; Science Fund for Creative Research Groups of the National Natural Science Foundation of China[21721002] ; National Basic Research Programs of China[2016YFA0201601] ; National Basic Research Programs of China[2018YFA0208900] ; Key Research Program of Frontier Sciences, CAS[QYZDB-SSW-SLH029] ; K. C. Wong Education Foundation[GJTD-2018-03] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB36000000] ; Beijing Municipal Science & Technology Commission[Z191100004819008]
WOS关键词	MESOPOROUS SILICA ; BIOMINERALIZATION ; GROWTH ; NANOPARTICLES ; SPHERES ; METAL
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000526806300001
资助机构	National Natural Science Foundations of China ; Science Fund for Creative Research Groups of the National Natural Science Foundation of China ; National Basic Research Programs of China ; Key Research Program of Frontier Sciences, CAS ; K. C. Wong Education Foundation ; Strategic Priority Research Program of Chinese Academy of Sciences ; Beijing Municipal Science & Technology Commission
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/40067]
专题	中国科学院过程工程研究所
通讯作者	Ding, Baoquan
作者单位	1.Natl Ctr Nanosci & Technol, CAS Ctr Excellence Nanosci, CAS Key Lab Nanosyst & Hierarch Fabricat, 11 BeiYiTiao ZhongGuanCun, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Nanosci & Technol, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing Key Lab Ion Liquids Clean Proc, Beijing 100190, Peoples R China 4.Zhengzhou Univ, Sch Mat Sci & Engn, Zhengzhou 450001, Peoples R China
推荐引用方式 GB/T 7714	Shang, Yingxu,Li, Na,Liu, Shengbo,et al. Site-Specific Synthesis of Silica Nanostructures on DNA Origami Templates[J]. ADVANCED MATERIALS,2020:5.
APA	Shang, Yingxu.,Li, Na.,Liu, Shengbo.,Wang, Ling.,Wang, Zhen-Gang.,...&Ding, Baoquan.(2020).Site-Specific Synthesis of Silica Nanostructures on DNA Origami Templates.ADVANCED MATERIALS,5.
MLA	Shang, Yingxu,et al."Site-Specific Synthesis of Silica Nanostructures on DNA Origami Templates".ADVANCED MATERIALS (2020):5.