Magnetic Janus origami robot for cross-scale droplet omni-manipulation

doi:10.1038/s41467-023-41092-1

	Magnetic Janus origami robot for cross-scale droplet omni-manipulation
	Jiang, Shaojun 5,6; Li, Bo 4; Zhao, Jun 3; Wu, Dong 6; Zhang, Yiyuan 5; Zhao, Zhipeng 5; Zhang, Yiyuan 6; Yu, Hao 4; Shao, Kexiang 6; Zhang, Cong 6
刊名	NATURE COMMUNICATIONS
	2023-09-06
卷号	14
DOI	10.1038/s41467-023-41092-1
通讯作者	Wu, Dong(dongwu@ustc.edu.cn) ; Wang, Liqiu(liqiu.wang@polyu.edu.hk) ; Hu, Yanlei(huyl@ustc.edu.cn)
英文摘要	The versatile manipulation of cross-scale droplets is essential in many fields. Magnetic excitation is widely used for droplet manipulation due to its distinguishing merits. However, facile magnetic actuation strategies are still lacked to realize versatile multiscale droplet manipulation. Here, a type of magnetically actuated Janus origami robot is readily fabricated for versatile cross-scale droplet manipulation including three-dimensional transport, merging, splitting, dispensing and release of daughter droplets, stirring and remote heating. The robot allows untethered droplet manipulation from similar to 3.2 nL to similar to 51.14 mu L. It enables splitting of droplet, precise dispensing (minimum of similar to 3.2 nL) and release (minimum of similar to 30.2 nL) of daughter droplets. The combination of magnetically controlled rotation and photothermal properties further endows the robot with the ability to stir and heat droplets remotely. Finally, the application of the robot in polymerase chain reaction (PCR) is explored. The extraction and purification of nucleic acids can be successfully achieved.
资助项目	National Natural Science Foundation of China[52122511] ; National Natural Science Foundation of China[61927814] ; National Natural Science Foundation of China[52075516] ; National Natural Science Foundation of China[U20A20290] ; National Key Research and Development Program of China[2021YFF0502700] ; Major Scientific and Technological Projects in Anhui Province[202203a05020014] ; Youth Innovation Promotion Association CAS[Y2021118] ; Research Grants Council of Hong Kong[GRF 17205421] ; Research Grants Council of Hong Kong[17204420] ; Research Grants Council of Hong Kong[17210319]
WOS关键词	CHITOSAN ; DNA ; EXTRACTION ; CAPTURE
WOS研究方向	Science & Technology - Other Topics
语种	英语
出版者	NATURE PORTFOLIO
WOS记录号	WOS:001066569000026
资助机构	National Natural Science Foundation of China ; National Key Research and Development Program of China ; Major Scientific and Technological Projects in Anhui Province ; Youth Innovation Promotion Association CAS ; Research Grants Council of Hong Kong
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/132474]
专题	中国科学院合肥物质科学研究院
通讯作者	Wu, Dong; Wang, Liqiu; Hu, Yanlei
作者单位	1.Hong Kong Polytech Univ, Dept Mech Engn, Hong Kong, Peoples R China 2.Univ Sci & Technol China, Affiliated Hosp USTC 1, Dept Clin Lab, Div Life Sci & Med, Hefei 230001, Anhui, Peoples R China 3.Chinese Acad Sci, Hefei Inst Phys Sci, Ctr Engn Technol Res Biomed Opt Instrument, Hefei 230031, Anhui, Peoples R China 4.Univ Sci & Technol China, Dept Modern Mech, Key Lab Mech Behav & Design Mat, CAS, Hefei 230027, Peoples R China 5.Univ Hong Kong, Dept Mech Engn, Hong Kong, Peoples R China 6.Univ Sci & Technol China, Dept Precis Machinery & Precis Instrumentat, Key Lab Mech Behav & Design Mat, CAS, Hefei 230027, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Jiang, Shaojun,Li, Bo,Zhao, Jun,et al. Magnetic Janus origami robot for cross-scale droplet omni-manipulation[J]. NATURE COMMUNICATIONS,2023,14.
APA	Jiang, Shaojun.,Li, Bo.,Zhao, Jun.,Wu, Dong.,Zhang, Yiyuan.,...&Hu, Yanlei.(2023).Magnetic Janus origami robot for cross-scale droplet omni-manipulation.NATURE COMMUNICATIONS,14.
MLA	Jiang, Shaojun,et al."Magnetic Janus origami robot for cross-scale droplet omni-manipulation".NATURE COMMUNICATIONS 14(2023).