Optimization and application of pretreatment for the analysis of typical per- and polyfluoroalkyl substances (PFAAs) in drinking water: a systematic evaluation of filter membranes and SPE Sorbents [0.03%]
饮用水中典型含氟和聚含氟化合物(PFAAs)分析前处理的优化及应用:滤膜与固相萃取填料系统评价
Duwang Li,Wanyuan He,Lingling Liu et al.
Duwang Li et al.
The accurate detection of trace perfluoroalkyl acids (PFAAs) in drinking water remains challenging due to nonspecific adsorption losses during pretreatment. This study systematically evaluated the adsorption behaviors of 11 PFAAs across fiv...
Determination of phenylphosphonic acid zinc salt in poly(lactic acid) using thermally assisted methylation pyrolysis-gas chromatography/mass spectrometry [0.03%]
采用热辅助甲基化裂解-气相色谱/质谱法测定聚乳酸中苯磷羧酸锌残留量
Kazuko Matsui,Makoto Niwa,Atsushi Watanabe et al.
Kazuko Matsui et al.
Biomass-based polymers such as poly(lactic acid) (PLA) have attracted much attention, because they are renewable, biocompatible, and nontoxic to the environment and have been used in various fields such as biomedical, agricultural, and food...
Advances in methods for rapid detection of Staphylococcus aureus and methicillin-resistant S. aureus [0.03%]
金黄色葡萄球菌及耐甲氧西林金黄色葡萄球菌的快速检测方法研究进展
Linlin Zhuang,Mengling Zhu,Xinya Chen et al.
Linlin Zhuang et al.
Staphylococcus aureus (S. aureus) and methicillin-resistant S. aureus (MRSA) are important pathogens that are closely associated with hospital-acquired and community-acquired infections. Rapid and accurate detection methods are important fo...
Investigation of experimental factors in in-capillary continuous enzyme assay to obtain plateau response by electrophoretically mediated microanalysis [0.03%]
由电泳介导的微观分析获得高原反应的内 капillary连续酶检验实验因素的研究
Toshio Takayanagi,Risa Okazaki,Karen Gotoda et al.
Toshio Takayanagi et al.
In-capillary enzymatic reaction was investigated in electrophoretically mediated microanalysis to achieve plateau response of the reaction product. Hydrolysis of 4-nitrophenyl phosphate (NPP) with alkaline phosphatase (ALP) was used as a mo...
Review of methods for the determination of cellular cholesterol content: principles, advantages, limitations, applications, and perspectives [0.03%]
细胞胆固醇含量测定方法评述:原理、优缺点、应用及前景展望
Zihang Zhou,Jiangyu Zong,Ning Xu
Zihang Zhou
Imbalances in cellular cholesterol homeostasis are associated with various diseases, and accurate determination of cholesterol levels and distribution is essential for a thorough understanding of cellular physiopathology. In this review, we...
Recent progress in functional materials for electrochemical detection of pesticides: modification strategies, performance, and future challenges [0.03%]
用于农药电化学检测的功能材料方面的新进展:修饰策略、性能及未来挑战
Alvin Lim Teik Zheng,Ellie Yi Lih Teo,Yiu Pang Hung et al.
Alvin Lim Teik Zheng et al.
Widespread pesticides use in agriculture has led to significant groundwater and food contamination, posing severe risks to both human health and the environment. Real-time detection of these emerging contaminants remains a formidable challe...
Laser-induced acoustic desorption coupled with dielectric barrier discharge ionization mass spectrometry for analysis of thermally labile compounds [0.03%]
用于分析热不稳定的化合物的激光诱导声脱吸附与介质阻挡放电离子化质谱分析法
Xue Xiao,Dan Li,Xiandong Li et al.
Xue Xiao et al.
Laser-induced acoustic desorption (LIAD) coupled with dielectric barrier discharge ionization mass spectrometry (DBDI-MS) has been developed as a novel technique for the direct detection of solid samples. LIAD is a "soft" desorption method ...
Current status of detection strategies for pathogenic Escherichia coli: a brief review and summary [0.03%]
致病性大肠杆菌检测策略现状:简要综述及总结
Xudong Xue,Min He,Peng Wang et al.
Xudong Xue et al.
Pathogenic E. coli, a significant concern for researchers and health organizations worldwide, has caused numerous large-scale bacterial infection deaths worldwide. Low-dose infection and high pathogenicity underscore the need for rapid and ...
Quantitative analysis using LA-ICP-MS and powder samples dispersed in polyvinyl alcohol films [0.03%]
基于LA-ICP-MS和聚乙烯醇薄膜的粉末样品定量分析
Masahiro Kobayashi,Hiromasa Namiki,Hideo Hayashi
Masahiro Kobayashi
The combination of laser ablation and inductively coupled plasma mass spectrometry (LA-ICP-MS) is a powerful tool for direct analysis of solid samples. However, quantitative analyses by LA-ICP-MS require matrix-matched standard materials, w...