南方科技大学知识苑(SUSTech KC): Dendritic silica with carbon dots and gold nanoclusters for dual nanozymes

题名	Dendritic silica with carbon dots and gold nanoclusters for dual nanozymes
作者	Zhao, Lirong 1,2; Ren, Xiangling 1,2; Zhang, Jing 1; Zhang, Wei 3 ; Chen, Xudong 3; Meng, Xianwei 1
通讯作者	Ren, Xiangling; Chen, Xudong; Meng, Xianwei
发表日期	2020-02-07
DOI	10.1039/c9nj05655f
发表期刊	NEW JOURNAL OF CHEMISTRY 影响因子和分区
ISSN	1144-0546
EISSN	1369-9261
卷号	44 期号:5页码:1988-1992
摘要	Many biochemical processes are accomplished by multiple enzymes, so it is important to develop nanocomposite microspheres with multiple enzyme mimetic ability. Here, well-designed nanozyme engineering (termed dSCS-Au NPs) was established for dual nanozymes with dendritic silica spheres (dSs) used as a carrier. The carbon dots (C-dots) were covalently immobilized into the interior surface of amino-terminated dSs, while gold nanoclusters (Au NCs) were linked to the surface of the dSs through activating agents of EDC/NHS. The dSCS-Au NPs exhibited excellent compatibility for two nanozymes, maintaining the superoxide dismutase (SOD)-like activity of C-dots and improving the horseradish peroxidase (HRP)-like activity of Au NCs. In addition, the HRP-like activity of dSCS-Au NPs could be regulated by changing the amount of loading of Au NCs. It has promising applications in biocatalysis with multiple enzyme reactions in the future.
相关链接	[来源记录]
收录类别	SCI ; EI
语种	英语
学校署名	通讯
资助项目	Shenzhen Science and Technology Innovation Committee[JCYJ20180305163851409]
WOS研究方向	Chemistry
WOS类目	Chemistry, Multidisciplinary
WOS记录号	WOS:000511381800035
出版者	ROYAL SOC CHEMISTRY
ESI学科分类	CHEMISTRY
来源库	Web of Science
引用统计	被引频次[WOS]：23
成果类型	期刊论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/104614
专题	南方科技大学第一附属医院
作者单位	1.Chinese Acad Sci, Tech Inst Phys & Chem, Lab Controllable Preparat & Applicat Nanomat, CAS Key Lab Cryogen, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Southern Univ Sci & Technol, Jinan Univ, Affiliated Hosp 1, Dept Intervent Radiol,Shenzhen Peoples Hosp,Clin, Shenzhen 518020, Peoples R China
通讯作者单位	南方科技大学第一附属医院
推荐引用方式 GB/T 7714	Zhao, Lirong,Ren, Xiangling,Zhang, Jing,et al. Dendritic silica with carbon dots and gold nanoclusters for dual nanozymes[J]. NEW JOURNAL OF CHEMISTRY,2020,44(5):1988-1992.
APA	Zhao, Lirong,Ren, Xiangling,Zhang, Jing,Zhang, Wei,Chen, Xudong,&Meng, Xianwei.(2020).Dendritic silica with carbon dots and gold nanoclusters for dual nanozymes.NEW JOURNAL OF CHEMISTRY,44(5),1988-1992.
MLA	Zhao, Lirong,et al."Dendritic silica with carbon dots and gold nanoclusters for dual nanozymes".NEW JOURNAL OF CHEMISTRY 44.5(2020):1988-1992.