High-throughput single-cell metabolomics to reveal the hepatotoxicity of 77PDQ exposure in mice [0.03%]
高通量单细胞代谢组学揭示77PDQ暴露的小鼠肝毒性
Ning Liu,Haishen Zeng,Junhao Lin et al.
Ning Liu et al.
Elucidating the effects of pollutants at the level of primary single cells is of great significance for an in-depth understanding of their health risks and toxicological mechanisms. N,N'-bis (1,4-dimethylpentyl)-p-phenylenediamine quinone (...
Point-of-care detection for respiratory diseases: From samples and biomarkers to principles and applications [0.03%]
呼吸道疾病的床边检测：从样本和生物标志物到原理及应用
Hanping Li,Haotian Du,Ruiru Xu et al.
Hanping Li et al.
Early screening can significantly reduce the severe morbidity and mortality of respiratory diseases and alleviate the burden on public healthcare systems. Point-of-care (POC) devices refer to portable instruments that meet the REASSURED cri...
A hairpin conformational change-mediated SRH cascade isothermal amplification assisted electrochemical biosensor for Listeria monocytogenes detection [0.03%]
用于检测单核细胞增生李斯特菌的发夹构象变化介导的等温扩增辅助电化学生物传感器
Jianan Lv,Xing Geng,Shuang Tang et al.
Jianan Lv et al.
The rapid and sensitive detection of foodborne pathogens is crucial for safeguarding food safety and public health. In this study, we developed an electrochemical biosensor based on a hairpin conformational change-mediated cascade isotherma...
Surrogate-matrix calibration for quantitative GC-IMS headspace analysis of urine [0.03%]
用于尿液定量GC-IMS顶空分析的代理矩阵校正法
Gema Guedes de la Cruz,Tecla Duran-Fort,Luis Fernandez et al.
Gema Guedes de la Cruz et al.
Quantitative analysis of volatile organic compounds (VOCs) in biological matrices remains challenging due to matrix-dependent headspace partitioning, the presence of endogenous analytes, and the intrinsically non-linear response of certain ...
Rapid and sensitive multi-residue method for the determination of 235 organic microcontaminants in environmental water samples using direct injection coupled to ultra-high performance liquid chromatography-tandem mass spectrometry [0.03%]
一种快速灵敏的多残留分析方法，用于环境水样中235种有机微污染物的测定：直接进样与超高效液相色谱-串联质谱联用
Eva Jambrina-Hernández,Patricia Plaza-Bolaños,Samira Nahim-Granados et al.
Eva Jambrina-Hernández et al.
A rapid and sensitive direct injection (DI) method is proposed for the monitoring of 235 organic microcontaminants (OMCs), including those listed in the recently adopted Directive (EU) 2024/3019 and the 5th Watch List, in treated wastewater...
Fabricating organic molecular cage-based covalent organic framework for efficient adsorption of endocrine disruptive phenolic chemicals [0.03%]
高效吸附内分泌干扰酚类化合物的有机分子笼基共价有机框架的制备
Chenhuan Wang,Jiayi Zhang,Huan Chang et al.
Chenhuan Wang et al.
The effective extraction and sensitive detection of endocrine disruptive phenolic chemicals (EDPCs) in food matrices is of great importance for ensuring human health. This study develops a porous organic cage-based covalent organic framewor...
Determining Si/Al atomic ratios in particulate matter via quadrupole single-particle ICP-MS with combined unit-mass and bandpass resolution modes: a proof-of-concept study on Antarctic snow [0.03%]
采用四极杆单颗粒ICPMS结合单位质量和带通分辨率模式测定南极降雪中颗粒物的Si/Al原子比的概念验证研究
Matilde Mataloni,Antonio Bazo,Eduardo Bolea-Fernandez et al.
Matilde Mataloni et al.
Micrometer-scale mineral dust deposited in Antarctica represents a valuable archive for reconstructing atmospheric variability and for improving our understanding of dust-climate interactions. Among the various types of particle-specific in...
Oxygen-vacancy-related defects and interfacial electron transfer in SnO2/WO3 heterojunctions for enhanced NO2 sensing: Experimental and DFT calculations [0.03%]
SnO2/WO3异质结中氧空位缺陷及界面电子转移对NO2气敏性能的增强作用：实验与DFT计算
Chuan Luo,Bingqin Lv,Cheng Xu et al.
Chuan Luo et al.
Developing low-temperature and high-response NO2 gas sensors is important for environmental monitoring and public health protection. In this study, SnO2/WO3 heterojunction nanocomposites were synthesized by a hydrothermal method and fabrica...
Nanocellulose hydrogel-based surface enhanced Raman scattering substrates with a coral-thicket structure for adsorption and ultrasensitive monitoring of food preservatives [0.03%]
用于吸附和超灵敏监测食品防腐剂的珊瑚丛林结构的纳米纤维素水凝胶表面增强拉曼散射底物
Jiechen Xu,Ying Chen,Chonghui Li et al.
Jiechen Xu et al.
The coral thicket-structured silver nanoparticles (CTS-Ag) were in situ grown on the surface of nanocellulose hydrogel (NC-HG) to form 3D flexible CTS-Ag@NC-HG SERS substrates through precise control of silver ion concentration. Due to the ...
Design of a red-emitting camphor-derived benzothiazole ratiometric fluorescent probe for hydrazine detection in environmental samples and its versatile imaging applications in live cells, zebrafish and Arabidopsis thaliana [0.03%]
一种红发射莰基苯并噻唑比值型荧光探针的 design 及其在生物体系中肼检测及成像应用
Mengru Wang,Yue Gu,Mengdi Zhao et al.
Mengru Wang et al.
Hydrazine (N2H4) has been extensively utilized during industrial production, while its excessive usage presents substantial risks to human health and ecological systems. In this paper, a new red-emitting camphor-derived benzothiazole-based ...