Effect of concentration and adsorption time on the formation of a large-scale origami pattern

doi:10.1007/s41365-019-0639-6

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2011-2017年

	Effect of concentration and adsorption time on the formation of a large-scale origami pattern
	Liu, WJ ; Zhang, P ; Sun, T ; Li, L ; Wei, YH ; Wang, KZ ; Liu, L ; Li, B
刊名	NUCLEAR SCIENCE AND TECHNIQUES
	2019
卷号	30 期号:7 页码:—
关键词	DNA SHAPES
ISSN号	1001-8042
DOI	10.1007/s41365-019-0639-6
文献子类	期刊论文
英文摘要	The arrangement of DNA-based nanostructures into the desired large-scale periodic pattern with the highest possible accuracy and control is essential for the DNA application in functional biomaterials; however, formation of a DNA nanostructure pattern without utilizing the molecular interactions in nanotechnology field remains difficult. In this article, we use the optimal concentration and adsorption time of origami to induce DNA origami in the form of a large-scale 2D pattern on mica without changing the origami itself. DNA origami structures can form a pattern by close packing of symmetric and electrostatic interactions between ions, which was confirmed by the atomic force microscopy images. Furthermore, we identified favorable conditions for the concentration of DNA origami and optimal adsorption time, which can enable pattern formation with DNA origami. This work provides an insight to understand the adsorption of DNA on mica and guides researches on regular DNA nanostructure pattern, which can serve as templates for pattern formation of proteins or other biomolecules.
语种	英语
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/31567]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
作者单位	1.Ningbo Univ, Sch Sci, Ningbo 315211, Zhejiang, Peoples R China 2.Chinese Acad Sci, Shanghai Adv Res Inst, Shanghai 201204, Peoples R China; 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 4.Chinese Acad Sci, Shanghai Inst Appl Phys, CAS Key Lab Interfacial Phys & Technol, Bioimaging Ctr,Shanghai Synchrotron Radiat Facil, Shanghai 201800, Peoples R China; 5.Chinese Acad Sci, Shanghai Inst Appl Phys, CAS Key Lab Interfacial Phys & Technol, Div Phys Biol,Shanghai Synchrotron Radiat Facil, Shanghai 201800, Peoples R China;
推荐引用方式 GB/T 7714	Liu, WJ,Zhang, P,Sun, T,et al. Effect of concentration and adsorption time on the formation of a large-scale origami pattern[J]. NUCLEAR SCIENCE AND TECHNIQUES,2019,30(7):—.
APA	Liu, WJ.,Zhang, P.,Sun, T.,Li, L.,Wei, YH.,...&Li, B.(2019).Effect of concentration and adsorption time on the formation of a large-scale origami pattern.NUCLEAR SCIENCE AND TECHNIQUES,30(7),—.
MLA	Liu, WJ,et al."Effect of concentration and adsorption time on the formation of a large-scale origami pattern".NUCLEAR SCIENCE AND TECHNIQUES 30.7(2019):—.