A pseudotargeted metabolomics method for phosphatidyl amino acid analysis in chemotherapy-resistant cells and exosomes [0.03%]
化疗耐药细胞和外泌体中磷脂氨基酸伪靶向代谢组学分析方法
Meiyu Gao,Yu Wu,Huihui Yin et al.
Meiyu Gao et al.
Phosphatidyl amino acids (p-AAs) are metabolites characterized by the phosphorylation of the hydroxyl, amino, carboxyl, and thiol groups of amino acids. Previous research has primarily focused on the phosphorylation sites within macromolecu...
Rapid identification of Litopenaeus vannamei pathogenic bacteria: a combined approach using surface-enhanced Raman spectroscopy (SERS) and deep learning [0.03%]
基于表面增强拉曼光谱与深度学习快速鉴别南美白对虾病原菌
Yibo Zou,Yuting Li,Feng Zhang et al.
Yibo Zou et al.
Pathogenic bacterial infections are one of the leading causes of mortality in Litopenaeus vannamei, seriously affecting the economic efficiency of the shrimp aquaculture industry. However, traditional pathogen detection methods, such as the...
Development and clinical application of a novel urinary cortisol extraction agent [0.03%]
一种新型尿皮质醇提取剂的研制及临床应用
Chengxue Wang,Qian Wang,Wenting Yuan et al.
Chengxue Wang et al.
Dichloromethane (DCM), a traditional extractant for 24-h urine free cortisol (UFC) testing, poses significant occupational hazards. This study aimed to explore a novel extractant, evaluate its performance in replacing DCM, and establish the...
Curing reaction kinetics of paper-based phenolic resin laminates-from laboratory measurements to inline quality control [0.03%]
纸基酚醛树脂层压板固化反应动力学从实验室测量到在线质量控制
Robert Zimmerleiter,Jovana Kovacevic,Gerhard Leitner et al.
Robert Zimmerleiter et al.
We describe a comprehensive analysis of the drying and curing kinetics of resol phenol-formaldehyde (PF) resin utilizing multiple different thermophysical and optical measurement techniques and combinations thereof to gain a comprehensive u...
Assessing food by-products macrocomposition by FTIR microspectroscopy [0.03%]
基于FTIR显微光谱技术评估食品副产物的宏量组成
Paula Varas Perez,Alexis Fagot,Martijn Heleven et al.
Paula Varas Perez et al.
Food by-products offer a promising opportunity for extracting valuable compounds that can be used in the food, pharmaceutical, and polymer industries. However, unpredictable variations in the chemical composition and spatial distribution of...
Strychnos peckii B.L. Rob.: secondary metabolite annotation by liquid chromatography tandem high-resolution mass spectrometry with insights from biogenesis [0.03%]
液相色谱-串联高分辨率质谱法对Strychnos peckii B.L. Rob.次级代谢产物的注解及其生物合成研究
Fernando Cassas,Carla L G Santos,Felipe M A da Silva et al.
Fernando Cassas et al.
Alkaloids from the Strychnos genus exhibit remarkable chemical diversity and are considered promising candidates for drug development. However, many endemic species remain unexplored. In this study, we report the use of a scouting liquid ch...
Size-exclusion chromatography with post-column nucleic acid staining and fluorescence detection for sensitive ribonucleic acid analysis [0.03%]
柱后核酸染色与荧光检测的排阻色谱法用于灵敏的核糖核酸检测
Yannick Hoevelmann,Annkathrin Ratter,Fabian Merkel et al.
Yannick Hoevelmann et al.
RNA-based therapeutics, such as vaccines or gene therapy applications, are steadily gaining in popularity and require extensive analytical characterization with several orthogonal methods to ensure highest purity for safe use. In this study...
Andrii V Kozytskyi,Volodymyr V Tymoschuk
Andrii V Kozytskyi
Lukas Flierl,Olaf Rienitz
Lukas Flierl
High-throughput quantification of butachlor by DART-MS/MS coupled with micro-solid-phase extraction and dual fragmentation to enhance selectivity and sensitivity [0.03%]
基于DART-MS/MS结合微固相萃取和双碎裂提高选择性和灵敏度的丁草胺高通量快速检测方法研究
Huaqiang Li,Feifei Wu,Yuxian Ding et al.
Huaqiang Li et al.
A novel and rapid analytical assay based on direct analysis in real-time tandem mass spectrometry (DART-MS/MS) technology was established for quantification of butachlor in this study. The assay incorporated micro-solid-phase extraction (μ...