Fundamental characteristics of voltage-modulated helium plasma for multi-element analysis in low-volume samples [0.03%]
低体积样品多元素分析的电压调制氦等离子体的基本特征
Yuya Shimizu,Masaya Tahara,Yuwa Ando et al.
Yuya Shimizu et al.
Developing an isoflavone-based fluorescent probe for monitoring carboxylesterase on studying medicine-food homology samples [0.03%]
开发一种异黄酮基荧光探针用于监测药物-食物同名样本中的羧酸酯酶
Juan Meng,Yangyang Guo,Fang Wang et al.
Juan Meng et al.
Herein, for monitoring the carboxylesterase (CE) level on studying medicine-food homology samples, an isoflavone-based fluorescent probe, IFone-CE, was developed on the basis of the representative Formonetin and the extended saturated fatty...
Stabilization and quantification of carnosic acid and metabolites in plasma using antioxidant-assisted salting-out extraction coupled with LC-MS/MS [0.03%]
抗氧化辅助盐析萃取结合LC-MS/MS测定血浆中右旋糖苷酸及其代谢产物的稳定性及含量测定
Yusuke Iwasaki,Hitomi Matsumoto,Shunpei Kanba et al.
Yusuke Iwasaki et al.
Carnosic acid (CA), a diterpene abundant in rosemary, is well known for its antioxidant activity but is chemically unstable in plasma. During sample handling it rapidly undergoes autoxidation, which often makes its quantification unreliable...
Takahito Ohshiro,Yuki Komoto,Masateru Taniguchi
Takahito Ohshiro
Analytical chemistry is undergoing a paradigm shift from measuring ensemble-averaged properties to directly probing the individuality, heterogeneity, and fluctuations of molecules and particles. Single-Entity analytical chemistry addresses ...
Easy synthesis and analytical application of deuterated alkanesulfonates as internal standards for determination using mass spectrometry [0.03%]
氘代烷基磺酸盐的简便合成及其作为质谱分析内标的性能评估
Tomoki Maede,Honoka Kato,Kaname Tsutsumiuchi
Tomoki Maede
Alkanesulfonates are widely used as anionic surfactants in detergents, requiring accurate quantitative methods for quality control. This study aimed to develop a deuterated internal standard for sodium alkanesulfonates via hydrogen/deuteriu...
A modular potentiometric sensor platform with detachable microfluidics for multiplexed analysis of low-volume biofluids [0.03%]
一种模块化电位传感器平台，具有可拆卸的微流体装置，可用于低体积生物流体的多路分析
Zitong Li,Huiyi Wang,Bangju Zhang et al.
Zitong Li et al.
Solid-phase-fluorescence intensity of clay-fulvic acid complexes: differences based on amount of fulvic acid adsorbed and examination of correction by using the Kubelka-Munk function [0.03%]
固相荧光强度的黏土腐殖酸复合体：基于吸附腐植酸量的不同和应用库尔巴拉-孟克函数校正的考察
Yuki Nakaya,Takashi Hirose,Ryuichi Tamori et al.
Yuki Nakaya et al.
Solid-phase-fluorescence (SPF) excitation-emission matrix (EEM) spectroscopy is a non-destructive soil analysis method for understanding the interaction between organic matter and minerals in soil and it does not require alkali extraction. ...
Direct electrochemical sensing of ethanol gas by utilizing air/water interface at platinum nanohole array electrode [0.03%]
基于Pt纳米孔阵列电极气/液界面的乙醇气体直接电化学传感检测
Akira Yamaguchi,Miho Kawai,Haruka Nakata
Akira Yamaguchi
Accelerated protein digestion by numbering-up nanochannels, followed by LC-MS analysis [0.03%]
基于纳米流控通道编号放大技术的蛋白质高效酶解及液相色谱-质谱分析方法
Fang-Yu Huang,Po-Yen Chen,Po-Yin Chen et al.
Fang-Yu Huang et al.
Techniques for analyzing proteins, including single-cell proteomics, are increasingly important and employed in diverse fields. The time-consuming nature of protein digestion presents a bottleneck in proteomics studies, however. To accelera...
Dispersive clay flotation for the simultaneous removal of methylene blue and methyl orange from water [0.03%]
用于同时从水中去除甲基蓝和甲基橙的分散粘土浮选法
Ngo Thi Thu Thao,Masaaki Konishi,Hideo Hayashi et al.
Ngo Thi Thu Thao et al.
Synthetic dyes discharged from textile and industrial activities are persistent, toxic, and difficult to degrade, posing serious risks to aquatic ecosystems and human health. Therefore, developing rapid and effective technologies for removi...