A liquid chromatography-mass spectrometry method for the enantioselective multiresidue determination of nine chiral agrochemicals in urine using an enrichment procedure based on graphitized carbon black [0.03%]
基于黑碳石墨化固相萃取的九种手性农药在人尿中残留的手性选择性多残留液相色谱-质谱分析方法研究
Elena Lucci,Lorenzo Antonelli,Monica Gherardi et al.
Elena Lucci et al.
Many agrochemicals are chiral molecules, and most of them are marketed as racemates or diastereomeric mixtures. Stereoisomers that are not the active enantiomer have little or no pesticidal activity and can exert serious toxic effects towar...
New analytical method for the determination of endocrine disruptors in human faeces using gas chromatography coupled to tandem mass spectrometry [0.03%]
一种用于测定人体粪便中干扰素的新的分析方法采用气相色谱联用串联质谱法
Inmaculada Moscoso-Ruiz,Samuel Cantarero-Malagón,Ana Rivas et al.
Inmaculada Moscoso-Ruiz et al.
Endocrine-disrupting chemicals are environmental pollutants that can enter our bodies and cause diverse pathologies. Some bisphenols and parabens have been shown to be capable of modifying proper functioning of the endocrine system. Among o...
Single-atom Fe nanozymes with excellent oxidase-like and laccase-like activity for colorimetric detection of ascorbic acid and hydroquinone [0.03%]
一种铁单原子纳米酶及其优异仿氧化酶和仿漆酶活性及比色检测维生素C和对苯二酚的应用
Shushu Chu,Mingyuan Xia,Peng Xu et al.
Shushu Chu et al.
Although traditional Fe-based nanozymes have shown great potential, generally only a small proportion of the Fe atoms on the catalyst's surface are used. Herein, we synthesized single-atom Fe on N-doped graphene nanosheets (Fe-CNG) with hig...
Investigation of metabolite alterations in the kidneys of methionine-choline-deficient mouse by mass spectrometry imaging [0.03%]
基于质谱成像的蛋氨酸色氨酸缺乏型小鼠肾脏代谢产物改变研究
Xiaoqun Wang,Yingying Hu,Wentao Zhu et al.
Xiaoqun Wang et al.
Methionine and choline both are essential nutrients which are needed for methyl group metabolism. A methionine-choline-deficient (MCD) diet leads to pathological changes in the kidney. The mechanism of the MCD diet is complex, and fundament...
Correction to: Current trends and challenges in the analysis of marine environmental contaminants by isotope ratio mass spectrometry [0.03%]
correction to：“海洋环境污染物同位素比质谱分析的现状、挑战及未来”
Olga V Kuznetsova
Olga V Kuznetsova
Published Erratum
Analytical and bioanalytical chemistry. 2024 Jan;416(1):321. DOI:10.1007/s00216-023-05100-z 2024
Rapid characterization of adeno-associated virus (AAV) capsid proteins using microchip ZipChip CE-MS [0.03%]
利用微芯片ZipChip CE-MS快速表征腺相关病毒(AAV)衣壳蛋白
Josh Smith,Sara Carillo,Aditya Kulkarni et al.
Josh Smith et al.
Adeno-associated viruses (AAVs) are viral vectors used as delivery systems for gene therapies. Intact protein characterization of AAV viral capsid proteins (VPs) and their post-translational modifications is critical to ensuring product qua...
Evaluation of the effect of nanoparticles on the cultivation of edible plants by ICP-MS: a review [0.03%]
ICP-MS评价纳米颗粒对可食用植物栽培影响的进展综述
Juliana Naozuka,Aline P Oliveira,Cassiana S Nomura
Juliana Naozuka
Nanoparticle (NP) applications aiming to boost plant biomass production and enhance the nutritional quality of crops hae proven to be a valuable ally in enhancing agricultural output. They contribute to greater food accessibility for a grow...
Validation of the cell culture monitoring using a Raman spectroscopy calibration model developed with artificially mixed samples and investigation of model learning methods using initial batch data [0.03%]
基于人工混合样本建立的拉曼光谱校正模型用于细胞培养监测的验证及初始批量数据不同建模学习方法的研究
Risa Hara,Wataru Kobayashi,Hiroaki Yamanaka et al.
Risa Hara et al.
The development of calibration models using Raman spectra data has long been challenged owing to the substantial time and cost required for robust data acquisition. To reduce the number of experiments involving actual incubation, a calibrat...
Portable smartphone-assisted highly sensitive detection of mercury ions based on gold nanoparticle-modified NH2-UiO-66 metal-organic framework [0.03%]
基于氨基功能化金属有机骨架的便携式智能手机辅助高灵敏度汞离子检测法
Shasha Wang,Yifei Wang,Jiping Ma et al.
Shasha Wang et al.
A novel portable smartphone-assisted colorimetric method was reported for the determination of Hg2+ with good analytical performance. A Zr(IV)-based metal-organic framework functionalized with amino groups (NH2-UiO-66) has been adopted as a...
Detection of organic dyes using Ag NPAs/SMP SERS substrate produced via sandpaper template-assisted lithography and liquid-liquid interface self-assembly [0.03%]
基于砂纸模板辅助光刻和液-液界面自组装的Ag纳米点阵列/S型介孔硅基底用于有机染料的表面增强拉曼检测
Yuanhang Tan,Ziyu Zhou,Yiting Xu et al.
Yuanhang Tan et al.
Surface-enhanced Raman spectroscopy (SERS) is a highly sensitive and reliable fingerprinting technique. However, its analytical capability is closely related to the quality of a SERS substrate used for the analysis. In particular, conventio...