Gold-nanocube-based SERS sensor for accurate detection of Alzheimer's disease biomarkers: Aβ42 and MAO-B [0.03%]
一种基于金纳米立方的SERS传感器用于阿尔茨海默病生物标志物Aβ42和MAO-B的精确检测
Chenchen Wang,Xiaolei Song,Diantao Chen et al.
Chenchen Wang et al.
Considering the irreversible nature of Alzheimer's disease (AD), early diagnosis is of great importance for AD treatment. Both β-amyloid (Aβ) and monoamine oxidase B (MAO-B) are potential biomarkers for AD. This study developed a surface-...
Infrared spectroscopy and machine learning for post-consumer plastics recycling [0.03%]
红外光谱和机器学习在消费后塑料回收中的应用
Rosanna Mosetti,Andrea Della Valle,Tiziana Mancini et al.
Rosanna Mosetti et al.
The pollution of plastic materials represents one of the most important environmental challenges, due to the rapid and uncontrolled increase in their production, consumption, and use. Therefore, the recycling and valorization of post-consum...
Beyond bent-to-planar transformation: ICT and TICT dynamics in a novel disubstituted N,N'-dihydrophenazine [0.03%]
超越弯向平面转化:新型亚胺取代N,N'-二氢化菲并azines的ICT和TICT动力学研究
Francisco Sánchez,Clara Mañas,Juan Ángel Organero et al.
Francisco Sánchez et al.
Large electronic and structural reorganization upon photoexcitation endows organic π-conjugated molecules with complex and unconventional photophysical behavior. Herein, we report the synthesis, structural characterization, and excited-sta...
Online IR spectroscopic quantification and reaction process analysis in continuous flow system [0.03%]
连续流动系统中的在线红外光谱定量及反应过程分析方法研究
Shiji Peng,Qiyue Xu,Jiong Ding et al.
Shiji Peng et al.
Continuous flow is widely used in chemical synthesis owing to its superior reaction control and high heat/mass transfer efficiency. However, current component concentration quantification techniques, including online instruments, still requ...
Terahertz time-domain spectroscopic investigation of proton-irradiation-induced dielectric evolution in ophicalcite [0.03%]
飞秒太赫兹时域光谱探测到光学石珊瑚的质子辐照诱发介电演化现象
Chengxun Li,Yanying Zhao,Yixing Geng et al.
Chengxun Li et al.
Ophicalcite, which is enriched in serpentine and carbonate phases that are pervasive across the Martian surface, serves as an optimal terrestrial analogue for investigating the evolution of hydrated minerals on Mars. In this study, the opti...
Visualizing hydrogen sulfide dynamics in crop roots under heavy metal and salt stress using a selective fluorescent probe [0.03%]
利用选择性荧光探针可视化重金属和盐胁迫下农作物根系中硫化氢的变化动力学
Yang Zhang,Zhipeng Sai,Huayu Wang et al.
Yang Zhang et al.
Hydrogen sulfide (H₂S) is a gaseous signaling molecule that plays critical roles in numerous physiological and pathological processes, including plant stress responses. Effective fluorescent probes for visualizing H₂S in complex biologica...
Surface coordination engineering of gold nanoclusters with Sc3+ for selective fluorescent detection of pyridoxal 5'-phosphate [0.03%]
表面配位工程调控金纳米团簇用于选择性荧光检测吡哆醛磷酸盐
Shi-Hui Huang,Xiao-Yan Lin,Shi-Yan Lin et al.
Shi-Hui Huang et al.
Pyridoxal 5'-phosphate (PLP), the active coenzyme form of vitamin B6, plays indispensable roles in multiple metabolic pathways, and its abnormal levels are closely related to a variety of diseases. Herein, we developed a rapid and sensitive...
Color genesis and luminescence of apatite from Xuebaoding, Sichuan, Southwest China: Insights from multi-spectroscopic analyses and chemical compositions [0.03%]
四川雪宝顶磷灰石的色彩起源和发光性:多光谱分析和化学成分的启示
Ting Li,Qingfeng Guo,Linsu Lv et al.
Ting Li et al.
The pink-to-purple apatite from the Xuebaoding tungsten‑tin‑beryllium (W-Sn-Be) deposit in Sichuan, Southwest China, is of significant gemmological and geological interest owing to its distinctive coloration and typical tabular crystal ha...
Portable smartphone-linked fluorescence detection device for rapid on-site monitoring of dichromate contamination in hydrological ecosystems and botanical samples [0.03%]
一种便于携带并与手机相连的用于现场快速检测水生生态系统和植物样品中铬酸盐污染的荧光检测设备
Tao Zheng,Ya-Xue Su,Zhang Cai et al.
Tao Zheng et al.
The high-performance detection of hexavalent chromium (Cr6+, specifically Cr2O72-) poses significant challenges and holds great importance for in-situ inspection. Among the developed probes, strong oxidizing acid roots, especially MnO4- and...
A new colorimetric and ratiometric fluorescent probe for biogenic amine detection and its versatile application for food freshness monitoring and fluorescence dyeing [0.03%]
一种用于生物胺检测的新彩色比色荧光探针及其在食品新鲜度监测和荧光染色中的广泛应用
Wanshuo Luo,Anyang Wang,Fuyan Tang et al.
Wanshuo Luo et al.
Herein, we have successfully synthesized a colorimetric and ratiometric fluorescent probe C-BF2 for biogenic amines through a specific reaction between β-diketone boron difluoride and amine. C-BF2 presents rapid response, low limit of dete...