Pattern Recognition of Pyrolysis Bio-Oils by GC×GC-TOFMS with Tile-Based Feature Selection and Principal Component Analysis [0.03%]
基于瓷砖特征选择和主成分分析的热解生物油气相色谱-飞行时间质谱指纹识别
Anna Clara de Freitas Couto,Marília Gabriela Pereira,Wenes Silva et al.
Anna Clara de Freitas Couto et al.
Chemometrics associated with advanced analytical separation methods are crucial for the chemical profiling of complex samples, such as bio-oil, enabling more accurate and efficient identification of differential features. The composition of...
Huan Hu,Yili Lu,Robert Horton et al.
Huan Hu et al.
Microbial detection techniques, such as bacterial counting, are essential in all aspects of environmental monitoring and analysis. However, the standard plate count method for bacterial enumeration with colony-forming units is time-consumin...
One-Step Label-Free Electrochemical Lateral Flow Immunosensor for SARS-CoV‑2 Antigen Detection [0.03%]
一步操作的免标记电化学 lateral flow 免疫传感器用于检测 SARS-CoV-2 抗原
Jakkaphan Kumsab,Wanwisa Deenin,Kanokwan Charoenkitamorn et al.
Jakkaphan Kumsab et al.
Rapid and ultrasensitive diagnostic tests for COVID-19 remain crucial, yet conventional lateral flow antigen kits are limited by their reliance on labeled probes and suboptimal sensitivity at low viral loads. Here, we present a label-free e...
Expanding the Toolbox of Simple, Cost-Efficient, and Automatable Methods for Quantifying Surface Functional Groups on NanoparticlesPotentiometric Titration [0.03%]
简便、经济和可自动化的量化纳米颗粒表面功能团工具箱的扩展——电位滴定法研究表界面分子化学计量学挑战与机遇中国峰会摘要集
Isabella Tavernaro,Philipp C Sander,Elina Andresen et al.
Isabella Tavernaro et al.
Measuring surface functional groups (FGs) on nanomaterials (NMs) is essential for designing dispersible and stable NMs with tailored and predictable functionality. FG screening and quantification also plays a critical role for subsequent pr...
Rapid Vibrational Circular Dichroism Spectroscopy via Synchronized Photoelastic Modulator-Quantum Cascade Laser Integration [0.03%]
基于同步锁相型起偏器-量子级联激光器的超快振动圆二色谱技术
Viviana Arrunategui Norvick,Michael Le,Eric Modesitt et al.
Viviana Arrunategui Norvick et al.
Accurate and rapid analysis of chirality is crucial for understanding biological processes and molecular interactions, yet traditional vibrational circular dichroism (VCD) techniques are limited by long acquisition times and low throughput....
Precision in Peak Parameter Estimation for the Pseudo-Voigt Profile: A Novel Optimization Approach for High-Precision Analysis via Mixing Parameter Control [0.03%]
伪伏特图峰参数估计的精确度：一种新的优化方法通过混合参数控制实现高精度分析
Yuuki Hagiwara,Tatsu Kuwatani
Yuuki Hagiwara
High-precision measurement of peak parameters such as intensity (I), peak position (ω c ), full width at half-maximum (Γ), and area (A) is pivotally important for advancing scientific research. Achieving high-precision requires elucidatin...
Absolute Quantitation of Phosphopeptides and Glycopeptides Using Coulometric Mass Spectrometry [0.03%]
库仑质量测定法对磷酸化肽段和糖基化肽段的绝对定量研究
Md Tanim-Al Hassan,Yongling Ai,Bhavya Deshaboina et al.
Md Tanim-Al Hassan et al.
Phosphorylation and glycosylation are two important protein post-transitional modifications (PTMs). However, quantification of these PTMs is challenging due to the lack of protein or peptide standards. In this study, we introduced a novel a...
Microfluidic Determination of Cell-Derived ATP and Single Cell Pressure Mapping Confirms Benefits of Normoglycemic Stored Red Blood Cells [0.03%]
微流体测定细胞生成的ATP和单细胞压力分布证实正常血糖水平保存的红细胞具有益处
Stephen A Branch,Yunong Wang,Samuel Azibere et al.
Stephen A Branch et al.
In the United States, ∼30,000 units of red blood cells (RBCs) are transfused daily to patient recipients. These RBCs are stored in one of multiple variations of media known as additive solutions, all of which contain glucose at concentrati...
Raman Spectroscopy for Nitrate Detection in Water: A Review of the Current State of Art [0.03%]
用于水体硝酸根检测的拉曼光谱分析研究进展综述
Lorenzo Luciani,Antonio Nocera,Michela Raimondi et al.
Lorenzo Luciani et al.
The contamination of natural basins by agricultural or industrial activities, and the growing need for potable water due to climate changes accelerate the drive to find versatile, fast, practical, and easy-to-use methods for water analysis....
Disposable Microchip Platform with Removable Actuators Using SAW Excitation [0.03%]
基于SAW激励的可移动驱动器的一次性微芯片平台
Akinobu Yamaguchi,Masatoshi Takahashi,Satoshi Amaya et al.
Akinobu Yamaguchi et al.
A surface-acoustic-wave-driven microactuator that allows separation of the piezoelectric substrate and chip has been fabricated and characterized. By simply placing the microactuator on a disposable chip, the microactuator did not contamina...