Search Results - "Lai, Weihua"

Lateral Flow Immunoassay Based on Polydopamine-Coated Gold Nanoparticles for the Sensitive Detection of Zearalenone in Maize by Xu, Shaolan, Zhang, Ganggang, Fang, Bolong, Xiong, Qirong, Duan, Hongwei, Lai, Weihua

“…In this work, polydopamine-coated gold nanoparticles (Au@PDAs) were synthesized by the oxidative self-polymerization of dopamine (DA) on the surface of AuNPs…”
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Ultra-sensitive and high-throughput CRISPR-p owered COVID-19 diagnosis by Huang, Zhen, Tian, Di, Liu, Yang, Lin, Zhen, Lyon, Christopher J., Lai, Weihua, Fusco, Dahlene, Drouin, Arnaud, Yin, Xiaoming, Hu, Tony, Ning, Bo

“…Recent research suggests that SARS-CoV-2-infected individuals can be highly infectious while asymptomatic or pre-symptomatic, and that an infected person may…”
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Novel Strategies To Enhance Lateral Flow Immunoassay Sensitivity for Detecting Foodborne Pathogens by Shan, Shan, Lai, Weihua, Xiong, Yonghua, Wei, Hua, Xu, Hengyi

“…Food contaminated by foodborne pathogens causes diseases, affects individuals, and even kills those affected individuals. As such, rapid and sensitive…”
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Nanozyme-based lateral flow assay for the sensitive detection of Escherichia coli O157:H7 in milk by Han, Jiaojiao, Zhang, Lei, Hu, Liming, Xing, Keyu, Lu, Xuefei, Huang, Youju, Zhang, Jiawei, Lai, Weihua, Chen, Tao

“…Lateral flow assay (LFA) has been applied in many fields due to its relative ease of use and cost-effectiveness. However, it has low sensitivity and its…”
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Hierarchical Flowerlike Gold Nanoparticles Labeled Immunochromatography Test Strip for Highly Sensitive Detection of Escherichia coli O157:H7 by Zhang, Lei, Huang, Youju, Wang, Jingyun, Rong, Yun, Lai, Weihua, Zhang, Jiawei, Chen, Tao

“…Gold nanoparticles (AuNPs) labeled lateral-flow test strip immunoassay (LFTS) has been widely used in biomedical, feed/food, and environmental analysis fields…”
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Nanospherical Brush as Catalase Container for Enhancing the Detection Sensitivity of Competitive Plasmonic ELISA by Huang, Xiaolin, Chen, Rui, Xu, Hengyi, Lai, Weihua, Xiong, Yonghua

“…Plasmonic enzyme-linked immunosorbent assay (pELISA) based on catalase (CAT)-mediated gold nanoparticle growth shows great potential for the determination of…”
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Supramolecular Recognition‐Mediated Layer‐by‐Layer Self‐Assembled Gold Nanoparticles for Customized Sensitivity in Paper‐Based Strip Nanobiosensors by Huang, Xiaolin, Zhou, Yaofeng, Ding, Lu, Yu, Guocan, Leng, Yuankui, Lai, Weihua, Xiong, Yonghua, Chen, Xiaoyuan

“…Herein, a smart supramolecular self‐assembly‐mediated signal amplification strategy is developed on a paper‐based nanobiosensor to achieve the sensitive and…”
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Efficient separation and quantitative detection of Listeria monocytogenes based on screen-printed interdigitated electrode, urease and magnetic nanoparticles by Wang, Dan, Chen, Qi, Huo, Huiling, Bai, Shanshan, Cai, Gaozhe, Lai, Weihua, Lin, Jianhan

“…Rapid screening of pathogenic bacteria contaminated foods is the key to prevent and control the outbreaks of foodborne illness. In this study, an impedance…”
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Sensitive fluorescence ELISA with streptavidin scaffolded DNA tetrads for the detection of Escherichia coli O157:H7 by Jing, Xudong, Shan, Shan, Xing, Keyu, Cao, Wenkai, Xiao, Xiaoyue, Liu, Daofeng, Lai, Weihua

“…Escherichia coli O157:H7 poses a threat to humans. Traditional ELISA is not a sensitive method for the detection of E. coli O157:H7. Here, an efficient method…”
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A multiple lateral flow immunoassay based on AuNP for the detection of 5 chemical contaminants in milk by Xue, Guangjian, Wu, Mengyun, Liu, Tingting, Fang, Xuechen, Yin, Jiaqi, Lai, Weihua, Peng, Juan

“…Melamine (MEL), enrofloxacin (ENR), sulfamethazine (SMZ), tetracycline (TC), and aflatoxin M1 (AFM1) are the main chemical contaminants in milk. It is…”
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A sensitive impedance biosensor based on immunomagnetic separation and urease catalysis for rapid detection of Listeria monocytogenes using an immobilization-free interdigitated array microelectrode by Chen, Qi, Lin, Jianhan, Gan, Chengqi, Wang, Yuhe, Wang, Dan, Xiong, Yonghua, Lai, Weihua, Li, Yuntao, Wang, Maohua

“…In this study, we described a novel impedance biosensor combining immunomagnetic separation with urease catalysis for sensitive detection of foodborne bacteria…”
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Role of reactive oxygen species in the antibacterial mechanism of silver nanoparticles on Escherichia coli O157:H7 by Xu, Hengyi, Qu, Feng, Xu, Hong, Lai, Weihua, Andrew Wang, Y., Aguilar, Zoraida P., Wei, Hua

“…In this study, the conditions and mechanism of antibacterial activity of hydrophilic polymer coated silver nanoparticles (AgNPs) against E. coli O157:H7…”
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Phage-based magnetic capture method as an aid for real-time recombinase polymerase amplification detection of Salmonella spp. in milk by Liu, Jie, Shan, Shan, Lai, Weihua, Chen, Qi, Jing, Xudong, Li, Rui, Tan, Yucheng, Liu, Daofeng, Peng, Juan

“…The list of standard abbreviations for JDS is available at adsa.org/jds-abbreviations-24. Nonstandard abbreviations are available in the Notes. Salmonella is a…”
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Comparison of 4 label-based immunochromatographic assays for the detection of Escherichia coli O157:H7 in milk by Luo, Kai, Hu, Liming, Guo, Qi, Wu, Chenghui, Wu, Songsong, Liu, Daofeng, Xiong, Yonghua, Lai, Weihua

“…Immunochromatographic assays (ICA) are widely used to detect pathogens. In this study, we used traditional gold nanoparticles (GNP), quantum dots (QD),…”
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Effects of antidiabetic agents on platelet characteristics with implications in Alzheimer's disease: Mendelian randomization and colocalization study by Xie, Zhipeng, Liu, Yijie, Huang, Min, Zhong, Shilong, Lai, Weihua

“…Observational studies have found a potential link between the use of thiazolidinediones (TZDs) and a lower risk of Alzheimer's disease (AD) development…”
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Dual gold nanoparticle lateflow immunoassay for sensitive detection of Escherichia coli O157:H7 by Chen, Minghui, Yu, Zhibiao, Liu, Daofeng, Peng, Tao, Liu, Kun, Wang, Shuying, Xiong, Yonghua, Wei, Hua, Xu, Hengyi, Lai, Weihua

“…[Display omitted] •Dual AuNP LFIAs were developed to enhance sensitivity for detecting E. coli O157:H7.•Secondary antibody was successfully used for dual AuNP…”
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Invited review: Advancements in lateral flow immunoassays for screening hazardous substances in milk and milk powder by Chen, Wenyao, Huang, Zheng, Hu, Song, Peng, Juan, Liu, Daofeng, Xiong, Yonghua, Xu, Hengyi, Wei, Hua, Lai, Weihua

“…Dairy-related food safety outbreaks, such as food-borne pathogen contamination, mycotoxin contamination, and veterinary drug contamination, sometimes happen…”
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Biosensing multiplexer based on immunochromatographic assay for rapid and high-throughput classification of Salmonella serogroups by Li, Guoqiang, Huang, Yanmei, Duan, Miaolin, Xing, Keyu, You, Xingyong, Zhou, Houde, Liu, Yang, Liu, Chengwei, Liu, Daofeng, Lai, Weihua

“…•A biosensing multiplexer was developed for rapid and high-throughput classification of Salmonella serogroups.•The results can be exported rapidly in only…”
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A homogeneous immunosensor for AFB1 detection based on FRET between different-sized quantum dots by Xu, Wei, Xiong, Yonghua, Lai, Weihua, Xu, Yang, Li, Changming, Xie, Mingyong

“…Mycotoxins are fatal threats in food safety due to their strong carcinogenesis and toxicity, thus requiring highly sensitive detections. Herein,…”
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I2/I−-mediated fluorescence quenching of an Ag+-doped gold nanocluster-based immunoassay for sensitive detection of Escherichia coli O157:H7 in milk by Fang, Bolong, Peng, Juan, Zhang, Gan, Xing, Keyu, Chen, Wenyao, Liu, Daofeng, Shan, Shan, Xiong, Yonghua, Lai, Weihua

“…Escherichia coli O157:H7 is a type of hazardous bacteria in the field of food safety. A sensitive and effective method is urgently needed to detect it,…”
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