Magnetic nanoparticle SERS sensor for rapid and selective detection of ClO- in drinking water [0.03%]
磁性纳米粒子SERS传感器在饮用水中快速选择性检测ClO-离子
Liu Wang,Mingli Wang
Liu Wang
A selective detection strategy is proposed for the determination of residual hypochlorite in drinking water. Flower-like Fe3O4@SiO2@Ag magnetic nanoparticles can aggregate on a silver film-coated magnetic substrate surface under a magnetic ...
Enhanced cyclohexane resistive gas sensing using Mg-doped Bi2WO6 hollow microtubes derived from selective etching of MOF [0.03%]
通过MOF的选择性蚀刻获得的Mg掺杂Bi2WO6空心微管增强环己烷气敏性能
Wenjing Wei,Jingwei Liu,Zhijie Duan et al.
Wenjing Wei et al.
The design of composition and morphology is a highly effective strategy for transforming solid metal-organic frameworks (MOFs) into hollow structures. In this study, we synthesized Mg-doped Bi2WO6 hollow tubes using bismuth metal-organic fr...
MOF-based ratiometric fluorescent biosensors for selective and sensitive detection of hydrogen sulfide in food products [0.03%]
基于金属有机骨架的比率型荧光生物传感器选择性和灵敏地检测食品中的氢硫化物
Yang Shen,Rou Chen,Yun Wang et al.
Yang Shen et al.
Hydrogen a metal-organic framework (MOF)-based ratiometric fluorescent biosensor (Uio-66-N3@Cy3) was developed for the determination of hydrogen sulfide (H2S). The sensor combines the high specificity of the H2S-azide reaction with the inhe...
Enzyme-free quantification of breast cancer-derived exosomes via cubic DNA nanostructure-enhanced hybridization chain reaction [0.03%]
基于立方DNA纳米结构增强的杂聚链反应的无酶量化乳腺癌来源外泌体的新方法
Wenting Cheng,Jinhua Chen,Han Pan et al.
Wenting Cheng et al.
Breast tumor-derived exosomes promise to guide diagnosis and therapy. But the small size and low mass of exosomes have higher requirements for target binding and signal amplification. Although hybridization chain reaction (HCR) has been ext...
Ultra-convenient and rapid synthesis of FeAg MOGs for sensitive test strips detection of dopamine in human serum [0.03%]
用于人体血清中多巴胺检测的FeAg MOFs的超便捷、快速合成方法
Kangyi Guo,Yipi Xiao,Yun He et al.
Kangyi Guo et al.
Metal-organic gels (MOGs) represent the unique category of metal-organic materials, notably distinguished by their expansive specific surface area, highly porous structural frameworks, and readily accessible metallic active sites. This inve...
Bacteriophages combined with hybridized nanoflower-based electrochemical biosensor for the specific and rapid detection of live Acinetobacter baumannii in real samples [0.03%]
结合噬菌体的杂化纳米花朵型电化学生物传感器快速灵敏检测实际样品中的活体鲍曼不动杆菌
Huan Wang,Wajid Hussain,Xiaohan Yang et al.
Huan Wang et al.
Acinetobacter baumannii is an opportunistic nosocomial bacterial pathogen that causes significant global morbidity and mortality. A rapid and accurate detection platform is essential to minimize the risk of nosocomial infections and drug re...
Facile one-pot preparation of chiral metal-organic framework L-His-ZIF-67@SiO2 composite for HPLC enantioseparation [0.03%]
一种手性金属有机框架L-组氨-ZIF-67@SiO2复合材料的单锅制备及其HPLC拆分性能研究
Ren-Xiu He,Hao Wang,Tian-Jian Xiong et al.
Ren-Xiu He et al.
A chiral core-shell microsphere composite, L-His-ZIF-67@SiO2, was constructed by a one-pot method using SiO2-COOH as the carrier. The density of the MOF shell was regulated by altering the reaction time and the mixing ratio of the precursor...
Construction of closed bipolar electrochemiluminescence sensor based on Co-MOF-derived Au/CoO-modified carbon cloth for uric acid detection [0.03%]
基于金纳米粒子/钴氧化物修饰碳布的封闭型双极化学发光传感器的构建及其检测尿酸性能研究
Huahua Dong,Kaige Qv,Qunyan Zhu et al.
Huahua Dong et al.
A closed bipolar electrode-based electrochemiluminescence (cBPE-ECL) sensor was developed for wireless uric acid (UA) detection. In the cBPE-ECL sensor design, a cobalt-based metal-organic framework (Co-MOF)-derived Au/CoO-modified carbon c...
Bientropy-powered catalysis crosslinked ultrasensitive nanobiosensor for precise NIR light-regulated imaging of tumor biomarkers [0.03%]
用于精确调节近红外光的肿瘤生物标志物成像的Bientropy催化交联超灵敏纳米生物传感器
Lejing Yao,Xiaoming Sun,Qing Tang et al.
Lejing Yao et al.
Owing to the protease-free and hairpin DNA primers-free design of entropy-powered catalysis (EPC), nanobiosensors constructed from this amplification protocol show promising potential for detecting tumor biomarkers in live biosystems. Never...
CeO2/g-C3N4 photoactive nanozyme-based colorimetric immunoassay for carcinoembryonic antigen detection [0.03%]
一种基于CeO₂/g-C₃N₄光催化纳米酶的CEA免疫显色测定法
Yan Cheng,Yunzhi Wang,Pengcheng Zhang et al.
Yan Cheng et al.
Enzyme-mimicking nanomaterials have gained significant attention for use in colorimetric immunoassays. However, further enhancing their mimetic enzyme activity remains crucial for improving assay sensitivity. In this study, CeO2/g-C3N4 nano...