Self-Assembly of Enzyme-Like Nanofibrous G-Molecular Hydrogel for Printed Flexible Electrochemical Sensors

doi:10.1002/adma.201706887

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

	Self-Assembly of Enzyme-Like Nanofibrous G-Molecular Hydrogel for Printed Flexible Electrochemical Sensors
	Zhong, RB ; Tang, Q ; Wang, SP ; Zhang, HB ; Zhang, F ; Xiao, MS ; Man, TT ; Qu, XM ; Li, L ; Zhang, WJ
刊名	ADVANCED MATERIALS
	2018
卷号	30 期号:12 页码:-
关键词	Responsive Insulin Delivery Polypeptide-dna Hydrogel Stretchable Electronics g(4)Center-dot-k++ Hydrogel Peroxidase-activity Sensitive Vesicles Polyaniline Electrochromism Visualization Fabrication
ISSN号	0935-9648
DOI	10.1002/adma.201706887
文献子类	期刊论文
英文摘要	Conducting hydrogels provide great potential for creating designer shape-morphing architectures for biomedical applications owing to their unique solid-liquid interface and ease of processability. Here, a novel nanofibrous hydrogel with significant enzyme-like activity that can be used as ink to print flexible electrochemical devices is developed. The nanofibrous hydrogel is self-assembled from guanosine (G) and KB(OH)(4) with simultaneous incorporation of hemin into the G-quartet scaffold, giving rise to significant enzyme-like activity. The rapid switching between the sol and gel states responsive to shear stress enables free-form fabrication of different patterns. Furthermore, the replication of the G-quartet wires into a conductive matrix by in situ catalytic deposition of polyaniline on nanofibers is demonstrated, which can be directly printed into a flexible electrochemical electrode. By loading glucose oxidase into this novel hydrogel, a flexible glucose biosensor is developed. This study sheds new light on developing artificial enzymes with new functionalities and on fabrication of flexible bioelectronics.
语种	英语
WOS记录号	WOS:000428348000028
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/29128]
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.Zhong, RB 2.Tang, Q 3.Wang, SP 4.Zhang, HB 5.Zhang, F 6.Xiao, MS 7.Man, TT 8.Qu, XM 9.Li, L 10.Zhang, WJ
推荐引用方式 GB/T 7714	Zhong, RB,Tang, Q,Wang, SP,et al. Self-Assembly of Enzyme-Like Nanofibrous G-Molecular Hydrogel for Printed Flexible Electrochemical Sensors[J]. ADVANCED MATERIALS,2018,30(12):-.
APA	Zhong, RB.,Tang, Q.,Wang, SP.,Zhang, HB.,Zhang, F.,...&Pei, H.(2018).Self-Assembly of Enzyme-Like Nanofibrous G-Molecular Hydrogel for Printed Flexible Electrochemical Sensors.ADVANCED MATERIALS,30(12),-.
MLA	Zhong, RB,et al."Self-Assembly of Enzyme-Like Nanofibrous G-Molecular Hydrogel for Printed Flexible Electrochemical Sensors".ADVANCED MATERIALS 30.12(2018):-.