A novel fluorescent aptasensor using magnetic silica nanospheres and Ag@MOF nanocomposites for extraction and detection of Salmonella Typhimurium in eggs [0.03%]
一种新型荧光适配子传感器用于磁性硅纳米球和Ag@MOF纳米复合材料从鸡蛋中提取并检测伤寒沙门氏菌
Narges Kiani-Salmi,Matthew D Moore,Zahra Ghasempour et al.
Narges Kiani-Salmi et al.
Salmonella Typhimurium (S. Typhimurium) is one of the most common food-borne diseases, highlighted as the top food-borne bacterial pathogen in the world with a low infectious dose (1 CFU) and high mortality rate. It is commonly associated w...
Dual-signal colorimetric sensor based on Fe,Ce-CDs for ultra-sensitive detection of nitrite in tobacco [0.03%]
一种基于Fe,Ce-CDs的双信号比色传感器用于烟草中亚硝酸盐的超高灵敏度检测
Dongling Meng,Zhiyan Chen,Zhibin Chen et al.
Dongling Meng et al.
Iron-cerium co-doped carbon dots (Fe,Ce-CDs) were synthesized by one-step hydrothermal method using tartaric acid and L-tryptophan as ligands. Fe,Ce-CDs shows excellent peroxidase-like (POD) activity and nitrite (NO2-) can promote the oxida...
Evaluation of the efficiency of cyclodextrin polymers as sustainable sampling material for catching palytoxin-like compounds in seawater [0.03%]
环糊精聚合物作为海水采样材料富集类巴卡毒素的效率评估研究
Antonella Miglione,Chiara Melchiorre,Samuela Capellacci et al.
Antonella Miglione et al.
Palytoxin-like compounds, including ovatoxins, are potent emerging toxins responsible for human respiratory poisonings following inhalation of contaminated marine aerosols. Periodic massive proliferations of the ovatoxin-producing organism ...
Construction of an Ag+-functionalized structural color hydrogel sensor for colorimetric detection of glutathione [0.03%]
用于谷胱甘肽比色检测的Ag⁺掺杂结构色水凝胶传感器的构建
Qianqian Feng,Jiang Zhou,Lingfeng Wang et al.
Qianqian Feng et al.
An Ag+-functionalized structural color hydrogel (Ag+-SCH) sensor is constructed for colorimetric detection of glutathione (GSH). The hydrogel is prepared by using the coordination of Ag+ and 1-vinylimidazole (1-VI) as cross-linking network....
Design of a novel Ag-ZnO@ZIF-8 soda biscuit-like heterostructure for high-performance ethylene glycol sensing [0.03%]
一种新型Ag-ZnO@ZIF-8夹心饼干状异质结构高性能乙二醇传感器的设计
Leyao Bi,Boyan Fu,Jiahui Lin et al.
Leyao Bi et al.
Soda biscuit-like Ag-ZnO@ZIF-8 heterostructures were successfully synthesized using a secondary hydrothermal method for the first time, demonstrating exceptional ethylene glycol sensing performance. The sample (2-Methylimidazol (MeIm) conce...
Hybrid ZrO₂@CNTs nanocomposite electrodes for ultra-sensitive glucose detection via electrochemical biosensing [0.03%]
基于电化学生物传感的超灵敏葡萄糖检测用混合ZrO₂@CNTs纳米复合电极
Guang Shi,Liang Cheng,Shangdong Chen
Guang Shi
A sensitive electrochemical glucose biosensor using ZrO₂@CNTs nanocomposite was developed for real-time metabolism monitoring for athletes. The nanocomposite was prepared by a simple ultrasound-assisted technique, and the glucose oxidase (...
Titanium dioxide nanoparticles as a promising tool for efficient separation of trace DNA via phosphate-mediated desorption [0.03%]
基于磷酸盐介导解吸的痕量DNA高效分离用TiO₂纳米粒子研究
Song Li,Jing Tang,Yalong Bai et al.
Song Li et al.
We systematically evaluated the DNA adsorption and desorption efficiencies of several nanoparticles. Among them, titanium dioxide (TiO₂) nanoparticles (NPs), aluminum oxide (Al₂O₃) NPs, and zinc oxide (ZnO) NPs exhibited strong DNA-bindi...
MXene/PANI/SnO2 electrochemical sensor for the determination of 4-aminophenol [0.03%]
用于测定对氨基苯酚的MXene/PANI/SnO2电化学传感器
Jing Chen,Wenli Xue,Yaqin Shi et al.
Jing Chen et al.
An electrochemical sensor based on MXene/PANI/SnO2 nanomaterials was developed for the detection of 4-aminophenol (4-AP). In situ oxidative growth of PANI on the MXene surface effectively hindered the stacking of the lamellae and increased ...
Enhanced sensitivity detection via orientational labelling of SPA-functionalized magnetic nanoparticles in lateral-flow immunoassays [0.03%]
基于方位标记的改良灵敏度试纸条免疫检测方法及应用研究
Penghua Zhao,Yaping Li,Qing Feng et al.
Penghua Zhao et al.
Mycoplasma pneumonia, a primary aetiological agent of atypical pneumonia, necessitates the implementation of rapid point-of-care diagnostics. Lateral flow immunoassays (LFIAs) hold promise for point-of-care testing (POCT), yet their sensiti...
Hollow polydopamine for the enhanced ultrasensitive dual-modal immunochromatographic detection of Salmonella typhimurium in dairy products via machine learning [0.03%]
空心聚多巴胺增强型超灵敏双模免疫层析检测乳制品中的伤寒沙门氏菌的机器学习方法
Fei Liu,Chenjie Nie,Ziqi Wang et al.
Fei Liu et al.
Salmonella typhimurium (S. typhimurium) A dual-mode colorimetric/photothermal immunochromatographic strip (ICS) employing hollow polydopamine nanoparticles (h-PDA) is reported for the ultrasensitive detection of Salmonella typhimurium (S. t...