Preparation Strategies, Functional Regulation, and Applications of Multifunctional Nanomaterials-Based DNA Hydrogels

被引:2
作者
Qiao, Lu [1 ,2 ]
Zhao, Yue [1 ,2 ]
Zhang, Mingjuan [3 ]
Tao, Yani [1 ,2 ]
Xiao, Yao [1 ,2 ]
Zhang, Ni [1 ,2 ]
Zhang, Yi [1 ,2 ]
Zhu, Yuan [1 ,2 ]
机构
[1] Hunan Univ, Coll Environm Sci & Engn, Changsha 410082, Hunan, Peoples R China
[2] Hunan Univ, Key Lab Environm Biol & Pollut Control, Minist Educ, Changsha 410082, Hunan, Peoples R China
[3] Anhui Univ Sci & Technol, Sch Earth & Environm, Huainan 232001, Peoples R China
基金
中国国家自然科学基金;
关键词
DNA hydrogels; efficient application; multifunctionality; nanomaterials; sustainable development; CROSS-LINKED HYDROGEL; VISUAL QUANTITATIVE DETECTION; TARGET-RESPONSIVE HYDROGEL; ULTRASENSITIVE DETECTION; RELEASE; DRUG; NANOPARTICLES; DELIVERY; PLATFORM;
D O I
10.1002/smtd.202301261
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
With the extensive attention of DNA hydrogels in biomedicine, biomaterial, and other research fields, more and more functional DNA hydrogels have emerged to match the various needs. Incorporating nanomaterials into the hydrogel network is an emerging strategy for functional DNA hydrogel construction. Surprisingly, nanomaterials-based DNA hydrogels can be engineered to possess favorable properties, such as dynamic mechanical properties, excellent optical properties, particular electrical properties, perfect encapsulation properties, improved magnetic properties, and enhanced antibacterial properties. Herein, the preparation strategies of nanomaterials-based DNA hydrogels are first highlighted and then different nanomaterial designs are used to demonstrate the functional regulation of DNA hydrogels to achieve specific properties. Subsequently, representative applications in biosensing, drug delivery, cell culture, and environmental protection are introduced with some selected examples. Finally, the current challenges and prospects are elaborated. The study envisions that this review will provide an insightful perspective for the further development of functional DNA hydrogels. It is the first time that the properties of functional DNA hydrogels based on nanomaterials are systematically overviewed. And their recent applications in biosensing, drug delivery, cell culture, and environmental protection are summarized and highlighted.image
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页数:19
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