A cascade colorimetric sensor based on Meso-UiO-66(Zr)@PtPdNPs nanozyme with triple enzyme activities and RPA-CRISPR/Cas12a for Staphylococcus aureus detection [0.03%]
一种基于中孔UiO-66（Zr）@PtPdNPs纳米酶的级联比色传感器，具有三种酶活性和RPA-CRISPR / Cas12a，用于金黄色葡萄球菌的检测
Yang Zhou,Hehua Zhang,Hongmin Gao et al.
Yang Zhou et al.
Staphylococcus aureus (S. aureus) is a common foodborne pathogen that can cause severe illnesses such as food poisoning and toxic shock syndrome, posing a significant threat to public health. Therefore, rapid and highly sensitive detection ...
Microliter-scale seawater DIC measurement method using acidification-purge extraction coupled with hollow-core-waveguide-based TDLAS [0.03%]
微波导TDLAS吸收光谱法结合酸化吹扫提取的纳升级别溶解无机碳测量方法
Zhihao Zhang,Pengju Ning,Kechen Wang et al.
Zhihao Zhang et al.
Dissolved inorganic carbon (DIC) is a key parameter for characterizing the seawater carbonate system, sediment pore-water biogeochemistry, and nearshore carbon cycling. However, conventional DIC analysis methods usually require milliliter-t...
Interfacial regulation of Nafion-decorated TiO2 composite films for high-response impedance humidity sensor [0.03%]
界面调控纳离子修饰二氧化钛复合膜高响应阻抗型湿度传感器
Zipei Chen,Zhuoyi Chen,Zhiqiang Xiao et al.
Zipei Chen et al.
Achieving high sensitivity, low hysteresis, and long-term stability in humidity sensors remains challenging for intelligent sensing systems. Herein, we report a high-response impedance humidity sensor based on Nafion-decorated TiO2 composit...
Green-emissive N,S-doped CQDs: A novel fluorescent sensing material for rapid and ultrasensitive detection of compound sodium nitrophenolate residues in agricultural products [0.03%]
绿色发光的N，S共掺杂的碳量子点：一种用于检测农产品中化合物钠硝基酚残留物的新型荧光传感材料
Congcong Wang,Chang Liu,Rulin Jia et al.
Congcong Wang et al.
With the development of agricultural industrialization, compound sodium nitrophenolate (CSN), a broadly used plant growth regulator, is prone to excessive residues in agricultural products arising from overapplication or improper usage. Thu...
Spatially confined Pt nanoparticles in conductive metal-organic frameworks for highly sensitive room-temperature ammonia sensing [0.03%]
限域在导电金属有机框架中的铂纳米粒子室温氨气传感器中的高灵敏应用
Xiao Wang,Kai Liu,Zhihao Qu et al.
Xiao Wang et al.
Ammonia (NH3) leakage poses significant risks to industrial safety, environmental quality, and human health, highlighting the development of highly sensitive sensors operating at room temperature. Herein, ultrasmall platinum nanoparticles (...
Development of an analytical procedure for the characterization of the particulate matter emitted by the braking system [0.03%]
用于制动系统排放颗粒物表征的分析方法开发
Aleandro Diana,Riccardo Cecire,Matteo Marafante et al.
Aleandro Diana et al.
Brake wear particulate matter (PM) is a relevant source of non-exhaust emissions, but its inorganic characterization remains analytically challenging because of the heterogeneous composition of friction materials and the low concentrations ...
Spatially and potential-resolved anti-interference ECL biosensor for simultaneous detection of ochratoxin A and aflatoxin B1 [0.03%]
一种新型空间和电位分辨的抗干扰型ECL生物传感器同时检测赭曲霉毒素A和黄曲霉毒素B1
Silun Li,Xiaotong Chen,Xinyan Zhang et al.
Silun Li et al.
The simultaneous detection of multiple targets using electrochemiluminescence (ECL) is often hampered by the interference between lumiphores. To address this challenge, a spatially and potential-resolved ECL biosensor was developed for the ...
An AIE fluorescence sensor enables the discovery of Cathepsin L inhibitors in Xuebijing injection [0.03%]
一种AIE荧光传感器能够揭示血必净注射液中 cathepsin L 抑制剂的作用
Shijia Liu,Wenxin Zhang,Jiaoli Lin et al.
Shijia Liu et al.
Cathepsin L (CTSL), a lysosomal cysteine protease implicated in various human pathological processes, including cancer and COVID-19, represents a promising therapeutic target. Herein, we present a simple and selective aggregation-induced em...
Label-free electrochemical aptasensor for sensitive and selective recognition of N6-Methyladenosine: Applicability in human urine [0.03%]
一种用于检测N6-甲基腺苷的无标记电化学生物传感器：在人尿液中的应用性研究
Manolya Müjgan Yıldız,Veli Cengiz Özalp,Burcu Doğan Topal
Manolya Müjgan Yıldız
The specific and accurate detection of ultra-low levels of N6-methyladenosine (m6A) in biological samples holds great potential in the clinical diagnosis of various cancer types and neurodegenerative diseases. In this study, a cost-effectiv...
Dual-functional core-shell ZIF-8 with hierarchical pore compartmentalization: Simultaneous ratiometric fluorescence sensing and photocatalytic degradation of oxytetracycline [0.03%]
具有分层孔隙隔间的双功能核壳ZIF-8：氧四环素比率荧光传感和光催化降解同步进行
Huijun Li,Tianyi Zheng,Xiang Liu et al.
Huijun Li et al.
A multifunctional composite, designated as ZIF-8@LY/ZIF-8@CDs-Eu3+, was rationally designed as a fluorescence probe and high-performance photocatalyst for simultaneous detection and degradation of oxytetracycline (OTC). To address the criti...