Victor U Weiss,Martina Marchetti-Deschmann,Wladyslaw W Szymanski et al.
Victor U Weiss et al.
Abigail Moreno-Pedraza,Brittney Gorman,Marija Velickovic et al.
Abigail Moreno-Pedraza et al.
Mass spectrometry imaging (MSI) represents an exceptional tool for exploring complex biological systems spatially at the molecular level. However, its multidimensional nature and large data outputs make it challenging to extract meaningful ...
Rapid Determination of 13 Insecticides and Acaricides in Human Blood Using Dispersive Liquid-Liquid Microextraction Coupled With DART-MS/MS [0.03%]
基于DART-MS/MS和分散液液微萃取技术快速测定人血中13种杀虫剂和杀菌剂残留
Yuan Zhou,Ke Hu,Xiaolong Hou et al.
Yuan Zhou et al.
A high-throughput, solvent-minimized analytical method was developed by coupling dispersive liquid-liquid microextraction (DLLME) with direct analysis in real-time tandem mass spectrometry (DART-MS/MS) for the simultaneous quantification of...
Sheath-Liquid CE-MS Interface: A Robust Infusion Platform for Native IMS-MS Analysis of Protein Assemblies and Their Conformers [0.03%]
鞘液CE-MS接口：用于天然离子淌度质谱分析蛋白质组装体及其构象的稳健推注平台
Kanchan Pathak,Delaynie Brinkman,Fabio P Gomes
Kanchan Pathak
Dynamic protein complexes are central to cellular function, but capturing their native architectures remains challenging. While native ion mobility spectrometry-mass spectrometry (IMS-MS) can characterize these assemblies, its broader adopt...
A Combined MS/MS and IMS Study Into the Fragmentation Pathway of Nifedipine [0.03%]
一项结合MS/MS和IMS技术研究硝苯地平裂解路径的研究
Peiliang Han,Newton Thomassen,Maarten Honing
Peiliang Han
Collision-induced dissociation (CID) of small molecules, typically with a molecular mass below 1500 Da, is widely applied for the structural identification of drug metabolites, synthetic by-products and unknown compounds. Nonetheless, the i...
Decoding Biothreats With FT-ICR-MS: Metabotyping of Bacillus cereus Spores Through Untargeted Metabolomics [0.03%]
基于FT-ICR-MS的生物威胁微生物快速鉴定及代谢组学研究
Maria Inês Romão,Inês Gomes,Wilson Antunes et al.
Maria Inês Romão et al.
Genome sequencing is the gold standard for microbial identification. However, it fails to distinguish closely related species with overlapping genetic features. This is the case of Bacillus cereus and Bacillus cytotoxicus, two members of th...
Applying Distinct CDMS Strategies to Observe Nonclassical Virus Capsid Assembly [0.03%]
采用不同的CDMS策略观察非经典病毒衣壳装配过程
Lars Thiede,Anisha Haris,Tomislav Damjanović et al.
Lars Thiede et al.
In conventional native mass spectrometry (MS), one faces severe limitations when challenged with heterogeneous, high-mass samples, commonly failing to resolve clear peak distributions, and thus mass determination. Charge detection MS (CDMS)...
Application of Sandpaper Spray Mass Spectrometry (SPS-MS) for the Recognition of Sweeteners in Candies and Gums [0.03%]
砂纸喷雾质谱(SPS-MS)技术在鉴别糖果和口香糖中甜味剂中的应用研究
Sarah Fernandes Coelho Viana,Adriana Nori de Macedo,Rodinei Augusti
Sarah Fernandes Coelho Viana
The detection of sweeteners in complex food matrices remains analytically challenging. The present study evaluates sandpaper spray mass spectrometry (SPS-MS) as a rapid, direct, no-sample-preparation screening approach for sugar-free candie...
A Convolutional Neural Network and Transfer Learning Approach for Accelerated Quantitative Mass Spectrometry Imaging [0.03%]
一种用于加速定量质谱成像的卷积神经网络和迁移学习方法
Russell R Kibbe,Emily C Hector,David C Muddiman
Russell R Kibbe
This research presents a novel approach to accelerate quantitative mass spectrometry imaging (qMSI) measurements using convolutional neural networks (CNNs) with a transfer learning approach. Current methods are time consuming, require numer...
Analysis of Melting Phenomena of the Alkali Halides: What Causes the Low Melting Points of the Lithium Halides? [0.03%]
碱卤化物融解现象分析——锂卤化物熔点偏低的原因是什么？
Lona Zeneyedpour,Peter C Burgers
Lona Zeneyedpour
The alkali halides, like other polar crystals, melt at high temperatures, but the melting points (Tm) of the lithium halides are conspicuously lower (by about 300 ± 70 K) than expected from reasonable comparisons with the other alkali hali...