Electrochemical sensors for detecting bioactive constituents and contaminants in traditional Chinese medicines: research progress and critical perspectives [0.03%]
用于检测传统中药中生物活性成分和污染物的电化学生物传感器的研究进展及前景展望
Guilian Tan,Zhikai Li,Lulu Ma et al.
Guilian Tan et al.
Traditional Chinese medicines (TCMs) require analytical methods that can handle chemically complex matrices while addressing both efficacy-oriented constituent analysis and safety-oriented contaminant monitoring. Electrochemical sensors hav...
Contemporary developments in fluorescent probe-based strategies for antibiotic detection [0.03%]
基于荧光探针的抗生素检测策略的最新进展
Neha Thakur,Archana Singh,Rampal Pandey
Neha Thakur
Excessive use of antibiotics has caused the accumulation of their residues in food, which can promote the emergence of antibiotic-resistant bacteria and exert direct/indirect adverse effects on both animals and humans. Therefore, the select...
Self-assembled supramolecular sensor for hydrogen sulfate via multipoint hydrogen bonding: real-sample analysis and field-deployable paper-based detection [0.03%]
一种基于多点氢键自组装的超分子传感器用于硫酸根离子检测：实际样品分析及纸基现场快速检出方法
Dr Nilanjan Dey
Dr Nilanjan Dey
Herein, a self-assembled rhodamine-indole based supramolecular probe (compound 1) has been reported for the selective and sensitive detection of hydrogen sulfate (HSO4-) ions in aqueous medium. The probe exhibited aggregation-assisted photo...
Mechanical properties of cancer cells reveal differential responses to anti-PD-1 immunotherapy [0.03%]
癌细胞的机械性能揭示了对anti-PD-1免疫治疗的不同反应
Yue Wang,Jiaqi Yu,Xiyao Yin et al.
Yue Wang et al.
Cancer cell mechanobiology plays a critical role in the efficacy of anti-PD-1 immunotherapy, yet the nanomechanical evolution of tumor cells under immune attack remains poorly characterized. In this study, we used atomic force microscopy (A...
Single-electrode simultaneous detection of tonic dopamine and serotonin in vivo using an interleaved cyclic square wave voltammetry approach [0.03%]
利用交替式方波伏安法在体内使用单电极同时检测刚性多巴胺和血清素
Kyung Min Kim,Hyun-U Cho,Sangmun Hwang et al.
Kyung Min Kim et al.
Tonic levels of DA and 5-HT serve as master regulators of motivational behavior and affective stability, yet their simultaneous quantification in vivo has remained a significant technical challenge. Here, we present an interleaved scanning ...
Reducing laboratory plastic waste: reuse of consumable pipette tips for trace chemical analysis [0.03%]
减少实验室塑料废弃物：可重复使用的一次性吸头用于痕量化学分析
Analytical Methods Committee Amctb No
Analytical Methods Committee Amctb No
Plastic pollution in laboratories is a global issue, driven largely by the widespread use of single-use plastic consumables. This Technical Brief presents a step-by-step protocol for reusing pipette tips in trace chemical analysis. It guide...
Petar Todorovic,Aleksandar Mijajlovic,Zorica Novakovic et al.
Petar Todorovic et al.
The relentless acceleration of human activities, combined with increasing global consumption patterns, has resulted in the widespread release of various pollutants into the biosphere, posing significant risks to both ecosystems and human he...
G-quadruplex-based fluorescent sensing platform for thiamethoxam detection: integrating multiple signal amplification strategies [0.03%]
基于G-四联体的荧光检测平台用于毒死蜱检测：结合多种信号放大策略
Xingming Xue,Qiwen Peng,Xiangjiang Zheng et al.
Xingming Xue et al.
Thiamethoxam, a widely utilized neonicotinoid insecticide, has been extensively applied in agricultural practices, leading to various adverse effects on human health, such as neurotoxicity, developmental issues, and endocrine disruption. Th...
Pyrene derivative based fluorometric smart tags for shrimp freshness monitoring via a smartphone [0.03%]
基于荧光标记的荧光吡啶并萘衍生化合物用于通过智能手机监测虾的新鲜度
Lisheng Wang,Yusong Lu,Wuying Liu et al.
Lisheng Wang et al.
With increasing emphasis on food safety, there is a growing need for simple, effective, and instrument-free methods to monitor food freshness. To meet this demand, we report a hydrogel-based tag for shrimp freshness monitoring that employs ...
Colorimetric detection of perfluorooctanoic acid in water samples using fluorine-functionalized platinum nanoparticles with high oxidase-like activity [0.03%]
一种高性能类氧化酶的氟化铂纳米粒子及其检测水中有害物质全氟辛酸的方法
Yuhan Yu,Jiasheng Zhang,Xiaofeng Liu et al.
Yuhan Yu et al.
Perfluorinated and polyfluoroalkyl substances (PFASs) are a class of artificially synthesized persistent organic pollutants, and their environmental exposure poses a huge threat to ecosystems and various organisms. The development of rapid ...