Peroxidase-like phosphate hydrate nanosheets bio-synthesized by a marine Shewanella algae strain for highly sensitive dopamine detection

doi:10.1016/j.colsurfb.2023.113248

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	Peroxidase-like phosphate hydrate nanosheets bio-synthesized by a marine Shewanella algae strain for highly sensitive dopamine detection
	Yang, Jing 1,6,7; Zhai, Xiaofan 1,3,4,6; Dong, Xucheng 1,6; Zhao, Liuhui 1,5,6; Zhang, Yu 1,6; Xiao, Hui 7; Ju, Peng 2; Duan, Jizhou 1,3,4,6; Tang, Xuexi 7; Hou, Baorong 1,3,4,6
刊名	COLLOIDS AND SURFACES B-BIOINTERFACES
	2023-05-01
卷号	225 页码:10
关键词	Shewanella algae Green biosynthesis Dopamine Colorimetric detection Zinc phosphate hydrate nanoparticles
ISSN号	0927-7765
DOI	10.1016/j.colsurfb.2023.113248
通讯作者	Zhai, Xiaofan(zhaixf@qdio.ac.cn) ; Xiao, Hui(xiaohui@ouc.edu.cn)
英文摘要	The sensitive and rapid detection of dopamine (DA) is of great significance for early diagnosis of related diseases. Current detection strategies of DA are time-consuming, expensive and inaccurate, while biosynthetic nano -materials were considered highly stable and environment friendly, which were promising on colorimetric sensing. Thus, in this study, novel zinc phosphate hydrate nanosheets (SA@ZnPNS) biosynthesized by Shewanella algae were designed for the detection of DA. SA@ZnPNS showed high peroxidase-like activity which catalyzed the oxidation reaction of 3,3 & PRIME;,5,5 & PRIME;-tetramethylbenzidine in the presence of H2O2. Results showed that the cata-lytic reaction of SA@ZnPNS followed Michaelis-Menton kinetics, and catalytic process conformed to ping-pong mechanism with chief active species of hydroxyl radicals. The colorimetric detection of DA in human serum samples was performed based on SA@ZnPNS peroxidase-like activity. The linear range of DA detection was 0.1-40 & mu;M, and the detection limit was 0.083 & mu;M. This study provided a simple and practical method for the detection of DA and expanded the application of biosynthesized nanoparticles to biosensing fields.
资助项目	Hainan Provincial Joint Project of Sanya Yazhou Bay Science and Technology City[2021CXLH0005] ; National Key Research and Development Program of China[2022YFC3106004] ; Shandong Provincial Natural Science Foundation of China[ZR2022MD023] ; Young Elite Scientists Sponsorship Pro-gram by CAST[YESS20210201] ; Special Chinese Academy of Sciences~Exchange Programme (Research on marine green antifouling metal coatings) ; Wenhai Program of the Samp;T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao)[2021WHZZB2303] ; Basic Scientific Fund for National Public Research Institutes of China[2019Y03] ; Basic Scientific Fund for National Public Research Institutes of China[2020S02] ; Hainan Province Science and Technology Special Fund[ZDYF2021GXJS210]
WOS关键词	COLORIMETRIC DETECTION ; GOLD NANOPARTICLES ; CATALYTIC-ACTIVITY ; ZINC PHOSPHATE ; LOIHICA PV-4 ; MIMICKING ; PALLADIUM ; PLATINUM ; H2O2 ; BIOSYNTHESIS
WOS研究方向	Biophysics ; Chemistry ; Materials Science
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:001029882700001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/182514]
专题	海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者	Zhai, Xiaofan; Xiao, Hui
作者单位	1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China 2.Minist Nat Resources, Inst Oceanog 1, Marine Bioresource & Environm Res Ctr, Key Lab Marine Ecoenvironm Sci & Technol, 6 Xianxialing Rd, Qingdao 266061, Peoples R China 3.Sanya Inst Ocean Ecoenvironm Engn, Zhenzhou Rd, Sanya 572000, Peoples R China 4.Guangxi Acad Sci, Inst Marine Corros Protect, 98 Daling Rd, Nanning 530007, Peoples R China 5.Qilu Univ Technol, Sch Bioengn, 3501 Daxue Rd, Jinan 250353, Peoples R China 6.Qingdao Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266235, Peoples R China 7.Ocean Univ China, Coll Marine Life Sci, 5 Yushan Rd, Qingdao 266003, Peoples R China
推荐引用方式 GB/T 7714	Yang, Jing,Zhai, Xiaofan,Dong, Xucheng,et al. Peroxidase-like phosphate hydrate nanosheets bio-synthesized by a marine Shewanella algae strain for highly sensitive dopamine detection[J]. COLLOIDS AND SURFACES B-BIOINTERFACES,2023,225:10.
APA	Yang, Jing.,Zhai, Xiaofan.,Dong, Xucheng.,Zhao, Liuhui.,Zhang, Yu.,...&Hou, Baorong.(2023).Peroxidase-like phosphate hydrate nanosheets bio-synthesized by a marine Shewanella algae strain for highly sensitive dopamine detection.COLLOIDS AND SURFACES B-BIOINTERFACES,225,10.
MLA	Yang, Jing,et al."Peroxidase-like phosphate hydrate nanosheets bio-synthesized by a marine Shewanella algae strain for highly sensitive dopamine detection".COLLOIDS AND SURFACES B-BIOINTERFACES 225(2023):10.