YIC-IR  > 中科院海岸带环境过程与生态修复重点实验室
Surface-enhanced Raman scattering labeled nanoplastic models for reliable bio-nano interaction investigations
Zhang, Panpan1,4; Wang, Yunqing1,3; Zhao, Xizhen1; Ji, Yunxia1; Mei, Rongchao1; Fu, Longwen1,3; Man, Mingsan1,3; Ma, Jiping5; Wang, Xiaoyan6; Chen, Lingxin1,2,3
Source PublicationJOURNAL OF HAZARDOUS MATERIALS
ISSN0304-3894
2022-03-05
Volume425Pages:10
KeywordNanoplastics Surface-enhanced Raman scattering Optical imaging Biological interaction In vivo distribution
DOI10.1016/j.jhazmat.2021.127959
Corresponding AuthorWang, Yunqing(yqwang@yic.ac.cn) ; Chen, Lingxin(lxchen@yic.ac.cn)
AbstractNanoplastics (NPs) have attracted great attention as an emerging pollution. To date, their interaction with biological systems has been studied mostly by using fluorescent-labeled NPs, which suffered from serious drawbacks such as biological autofluorescence interference and false-positive results. Reliable optically labeled NP models are eagerly desired until now. Herein, a novel near-infrared (NIR) surface-enhanced Raman scattering (SERS) labeled NP model was proposed, which gained single-particle ultra-sensitivity, deep tissue detection, multiplex labeling ability, and anti-interference property. More importantly, the NP demonstrated satisfactory in vivo signal stability which completely prevented the positive-false problems. The advantages of the NPs enabled direct, dynamic in vivo behavior imaging study in living zebrafish embryo, adult zebrafish and green vegetable Brassica rapa. It was found for the first time that NPs entered blood circulation system of zebrafish larva via dermal uptake route, which only occurred in a short 48 h-window post-hatch. NPs widely distributed in roots, shoots and leaves of Brassica rapa seedlings germinating and growing in the NP-containing hydroponic culture. Different depths of one root showed varied adsorption capabilities towards NPs with fulvic acid, lipid and sodium dodecyl sulfate eco-coronas. This work provided an ideal tool for reliable bio-NP interaction study for a variety of organisms, which could promote the research of NPs.
Funding OrganizationNational Natural Science Foundation of China ; Youth Innovation Promotion Association CAS ; Instrument Developing Project of the Chinese Academy of Sciences ; Taishan Scholar Project Special Funding
Indexed BySCI
Language英语
WOS KeywordARABIDOPSIS-THALIANA ; NANOPARTICLES ; MICROPLASTICS ; PARTICLES ; TAGS ; SPECTROSCOPY ; GERMINATION ; PLANTS ; SIZE
WOS Research AreaEngineering ; Environmental Sciences & Ecology
WOS IDWOS:000734342600004
Citation statistics
Document Type期刊论文
Identifierhttp://ir.yic.ac.cn/handle/133337/31316
Collection中科院海岸带环境过程与生态修复重点实验室
中科院海岸带环境过程与生态修复重点实验室_海岸带环境工程技术研究与发展中心
Corresponding AuthorWang, Yunqing; Chen, Lingxin
Affiliation1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China
2.Pilot Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China
3.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.Qingdao Univ Technol, State Local Joint Engn Res Ctr Urban Sewage Treat, Sch Environm & Municipal Engn, Qingdao 266033, Peoples R China
6.Binzhou Med Univ, Sch Pharm, Yantai 264003, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Panpan,Wang, Yunqing,Zhao, Xizhen,et al. Surface-enhanced Raman scattering labeled nanoplastic models for reliable bio-nano interaction investigations[J]. JOURNAL OF HAZARDOUS MATERIALS,2022,425:10.
APA Zhang, Panpan.,Wang, Yunqing.,Zhao, Xizhen.,Ji, Yunxia.,Mei, Rongchao.,...&Chen, Lingxin.(2022).Surface-enhanced Raman scattering labeled nanoplastic models for reliable bio-nano interaction investigations.JOURNAL OF HAZARDOUS MATERIALS,425,10.
MLA Zhang, Panpan,et al."Surface-enhanced Raman scattering labeled nanoplastic models for reliable bio-nano interaction investigations".JOURNAL OF HAZARDOUS MATERIALS 425(2022):10.
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