Spatiotemporal Visualization of Insecticides and Fungicides within Fruits and Vegetables Using Gold Nanoparticle-Immersed Paper Imprinting Mass Spectrometry Imaging
文献类型: 外文期刊
第一作者: Qin, Run
作者: Qin, Run;Li, Ping;Du, Mingyi;Ma, Lianlian;Huang, Yudi;Zhang, Yue;Chen, Dong;Xu, Hanhong;Wu, Xinzhou;Qin, Run;Li, Ping;Du, Mingyi;Ma, Lianlian;Huang, Yudi;Zhang, Yue;Chen, Dong;Xu, Hanhong;Wu, Xinzhou;Yin, Zhibin
作者机构:
关键词: gold nanoparticles; paper imprinting; mass spectrometry imaging; food safety; pesticides; spatiotemporal visualization
期刊名称:NANOMATERIALS ( 影响因子:5.076; 五年影响因子:5.346 )
ISSN:
年卷期: 2021 年 11 卷 5 期
页码:
收录情况: SCI
摘要: Food safety issues caused by pesticide residue have exerted far-reaching impacts on human daily life, yet the available detection methods normally focus on surface residue rather than pesticide penetration to the internal area of foods. Herein, we demonstrated gold nanoparticle (AuNP)-immersed paper imprinting mass spectrometry imaging (MSI) for monitoring pesticide migration behaviors in various fruits and vegetables (i.e., apple, cucumber, pepper, plum, carrot, and strawberry). By manually stamping food tissues onto AuNP-immersed paper, this method affords the spatiotemporal visualization of insecticides and fungicides within fruits and vegetables, avoiding tedious and time-consuming sample preparation. Using the established MSI platform, we can track the migration of insecticides and fungicides into the inner region of foods. The results revealed that both the octanol-water partition coefficient of pesticides and water content of garden stuffs could influence the discrepancy in the migration speed of pesticides into food kernels. Taken together, this nanopaper imprinting MSI is poised to be a powerful tool because of its simplicity, rapidity, and easy operation, offering the potential to facilitate further applications in food analysis. Moreover, new perspectives are given to provide guidelines for the rational design of novel pesticide candidates, reducing the risk of food safety issues caused by pesticide residue.
分类号:
- 相关文献
作者其他论文 更多>>
-
Fibrous whey protein mediated homogeneous and soft-textured emulsion gels for elderly: Enhancement of bioaccessibility for curcumin
作者:Wang, Zhiming;Deng, Yuanyuan;Zhang, Yan;Tang, Xiaojun;Zhou, Pengfei;Li, Ping;Zhao, Zhihao;Liu, Guang;Zhang, Mingwei;Wang, Zhiming;Zhang, Mingwei;Zhang, Mingwei;Wang, Zhangying
关键词:Protein self-assembly aggregates; Oil-water state; Texture properties; Gelation dynamic; Macrophase separation
-
Selective adsorption of volatile compounds of oyster peptides by V-type starch for effective deodorization
作者:Dai, Yaolin;Ren, Zhongyang;Zhang, Yucang;Weng, Wuyin;Shi, Linfan;Li, Ping;Ren, Zhongyang;Weng, Wuyin;Shi, Linfan
关键词:V-type starch; Oyster peptide; Off-odors; Selective adsorption; Deodorization
-
Long-term bioorganic and organic fertilization improved soil quality and multifunctionality under continuous cropping in watermelon
作者:Zheng, Xianqing;Lv, Weiguang;Zhang, Yue;Zhang, Haiyun;Zhang, Hanlin;Wei, Liang;Zhang, Haoqing;Zhu, Zhenke;Ge, Tida;Zhang, Wenju
关键词:Continuous cropping; Ecosystem multifunctionality; Long-term fertilization; Resistance; Sensitivity; Soil health
-
Iris lactea var. chinensis plant drought tolerance depends on the response of proline metabolism, transcription factors, transporters and the ROS-scavenging system
作者:Zhang, Yue;Zhang, Ruihai;Song, Zhen;Fu, Weidong;Yun, Lingling;Gao, Jinhui;Wang, Zhonghui;Zhang, Guoliang;Hu, Guang;Wu, Jiahe;Wu, Hanwen
关键词:Iris lactea var; chinensis; Drought stress; Rehydration; Transcriptome; Transcription factor
-
Preparation of chitooligosaccharides with a low degree of polymerization and anti-microbial properties using the novel chitosanase AqCsn1
作者:Xia, Chengyao;Qi, Mengyi;Wang, Yanxin;Zhang, Yue;Yang, Yiheng;Hu, Zejia;Du, Xin;Yu, Kuai;Huang, Yan;Li, Zhoukun;Ye, Xianfeng;Cui, Zhongli;Li, Ding;Li, Ding;Li, Ding;Zhao, Yuqiang
关键词:Chitosanase; Chitosan; Chitooligosaccharides; Agricultural diseases
-
Recent advances in lignocellulosic and algal biomass pretreatment and its biorefinery approaches for biochemicals and bioenergy conversion
作者:Zhang, Yue;Sun, Xinwei;Zhang, Zengqiang;Awasthi, Mukesh Kumar;Ding, Zheli;Zhang, Yue;Hossain, Md Shahadat;Kumar, Deepak;Maurya, Rupesh;Singh, Vijai;Yang, Yulu;Salama, El-Sayed;Sindhu, Raveendran;Binod, Parameswaran
关键词:Lignocellulosic biomass; Algal biomass; Pretreatment; Biorefinery; Life cycle assessment
-
Dynamic change of tea (Camellia sinensis) leaf cuticular wax in white tea processing for contribution to tea flavor formation
作者:Zuo, Hao;Li, Ping;Li, Penghui;Si, Xiongyuan;Li, Juan;Liu, Zhonghua;Zhao, Jian;Chen, Zhihui;Chen, Changsong
关键词:Cuticular wax; Dehydration; Caffeine; Inositol; Tea aroma; Tea flavor; Tea processing