Sensitivity-enhanced potentiometric measurement by incorporating graphitic carbon nitride into the ion-to-electron transducer of potassium ion-selective electrodes [0.03%]
通过在钾离子选择性电极的离子-电子转换器中引入石墨碳氮化物增强电位测量灵敏度
Mingpeng Yang,Jinghan Cheng,Xingqiang Zhao et al.
Mingpeng Yang et al.
In recent years, wearable sweat sensors have garnered significant attention for real-time monitoring of human physiological information because of their ability to continuously and non-invasively detect multiple sweat biomarkers. Among thes...
Metabolic labeling of RNA using ribonucleoside analogs enables the evaluation of RNA synthesis and degradation rates [0.03%]
使用核糖核苷类似物对RNA进行代谢标记可使评估RNA合成和降解速率成为可能
Hidenori Tani
Hidenori Tani
Long noncoding RNAs (lncRNAs) are transcripts exceeding 200 nucleotides that do not encode proteins. Despite lacking protein-coding capabilities, lncRNAs play crucial roles in cellular processes, including gene-expression modulation and str...
Bromine isotope splitting in vibrational spectra of bromoform by time-resolved transient transmission spectroscopy [0.03%]
瞬态吸收光谱测定溴甲烷中溴同位素的振动分裂效应
W Gadomski,K Polok,K Skała et al.
W Gadomski et al.
The femtosecond pump-probe technique, i.e. the transient transmission spectroscopy, has been used for the first time, to detect the vibrational spectra of symmetric fundamentals ν2 and ν3 in bromoform and chloroform. The spectra were obta...
Extension of the molar absorption coefficient for non-ideal mixtures: an application to aqueous monovalent alcohol solutions [0.03%]
非理想混合物摩尔吸收系数的扩展：一价醇水溶液的应用
Akifumi Ikehata
Akifumi Ikehata
The hydration state of the alcohols was investigated using the extended molar absorption coefficient, which redefines the molar absorption coefficient as a differential coefficient of concentration. The extended molar absorption coefficient...
Tsung-Han Liu,Masanari Okuno
Tsung-Han Liu
We report 532-nm and 1064-nm excited hyper-Raman (HR) spectra of representative non-proteinogenic amino acids, including α-, β-, and γ-amino acids. Different from the common 20 proteinogenic amino acids, natural non-proteinogenic amino a...
Antibiotic SERS spectral analysis based on data augmentation and attention mechanism strategy [0.03%]
基于数据增强和注意力机制策略的抗生素SERS光谱分析方法研究
Hang Zhao,Min Zhou,Chunlin Liu et al.
Hang Zhao et al.
The analysis of Raman spectrum data has gradually transitioned into the era of machine learning. However, it is still constrained by the challenge of acquiring large volumes of raw data and the issue of losing characteristic information fro...
Photoionization of pyrenemethylamine-labeled oligosaccharides: a new MALDI-TOF precursor ion-type for efficient fragmentation [0.03%]
荧光标记糖链的光离子化：新型基质辅助激光解析飞行时间质谱前体离子及其有效裂解
Andreas H Franz,Nathan Ta,Ella Nguyen et al.
Andreas H Franz et al.
Oligosaccharides were covalently labeled with 1-pyrenemethylamine (1-PMA) in 15 min at 75 °C with high yield, separated by quantitative HPLC in less than 20 min, and characterized by off-line Matrix-Assisted Laser Desorption/Ionization (MA...
Review of the detection of pathogenic Escherichia coli based-microchip technology [0.03%]
基于芯片技术的致病性大肠杆菌检测研究进展
Xudong Xue,Yan Zhang
Xudong Xue
Escherichia coli (E. coli) is a pathogen that has generated global concern due to the public health challenges it has created. Therefore, the rapid and accurate detection of E. coli is important to public health safety. Microchips have beco...
Simple, accurate, and precise detection of total nitrogen in surface waters using a smartphone-based analytical method [0.03%]
基于智能手机的总氮分析方法实现表面水中总氮的快速、准确及现场检测
Fatih Polat
Fatih Polat
In this study, a simple, accurate, and precise analytical strategy was developed for the determination of total nitrogen (total dissolved nitrogen + particulate nitrogen) in surface waters using smartphone technology. The spectrophotometric...
Quality control of corn silk extract using IR spectroscopy along with statistical methods [0.03%]
基于红外光谱结合统计学方法的质量控制技术研究玉米须提取物案例分析
Aiko Sano,Yutaka Inoue,Yuji Higuchi et al.
Aiko Sano et al.
Aqueous extracts of corn silk exhibit glycation-inhibitory activity. Lignin is the active component of these extracts. As corn silk is highly nutritious and has medicinal value, it can be used as a functional food and cosmetics. However, to...