Biosensors and Bioelectronics
Papers 13958
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#1Qin Zhu (ZJU: Zhejiang University)H-Index: 7
#2Bo Liang (ZJU: Zhejiang University)H-Index: 9
Last.Xuesong Ye (ZJU: Zhejiang University)H-Index: 7
view all 13 authors...
Abstract Adenosine triphosphate (ATP) plays a crucial role in energy metabolism and extracellular purinergic signaling. A 3D bimetallic Au/Pt nanoflowers decorated ATP microelectrode biosensor prepared by facile and effective template-free electrodeposition was firstly reported, realizing local detection of cellular ATP secretion. The ATP biosensor was developed by co-immobilization of glucose oxidase and hexokinase, exhibiting long-term stability (79.39 ± 9.15% of its initial value remained aft...
#1Ahmad Kenaan (Ebor: University of York)H-Index: 2
#2Kezheng Li (Ebor: University of York)H-Index: 2
Last.Thomas F. Krauss (Ebor: University of York)H-Index: 69
view all 6 authors...
Abstract The rising cost of global healthcare provision and new approaches to managing disease are driving the development of low-cost biosensing modalities, such as label-free photonic methods based on dielectric resonances. Here, we use the combined sensing and imaging capability of a guided mode resonance (GMR) sensor to detect multiple biomarkers (troponin, procalcitonin and C-Reactive Protein) in parallel in undiluted urine samples. A key requirement of such a biosensor is the simple and di...
#1Yanju Chen (ZJU: Zhejiang University)
#2Cheng Qian (ZJU: Zhejiang University)H-Index: 4
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Abstract Efficient and rapid detection of pathogens plays an important role in food safety, disease prevention, diagnosis and environmental monitoring. The traditional method for pathogen detection is plate culturing, consuming lots of time on separating, culturing and identifying pathogens by morphological characteristics, biochemical and serological reactions. It is a great advantage to take nucleic acids of pathogens as targets for detection because of higher specificity. The polymerase chain...
#1Lin Zhang (ZJU: Zhejiang University)H-Index: 1
#2Yibin Ying (ZJU: Zhejiang University)H-Index: 43
Last.Yingchun Fu (ZJU: Zhejiang University)H-Index: 21
view all 4 authors...
Abstract Biosensors contribute a lot to the reliable and sensitive detection in various fields, especially emerging trends of in-field and real-time detection for point-of-care diagnosis, food safety and environmental monitoring. The signal amplification that improves the analytical performance and the compact integration of various biosensing components with/in miniaturized and portable devices are essential but still challenging. Integrating the merits of bio-active proteins (enzyme, antibody,...
#1Huizhen Yuan (DUT: Dalian University of Technology)H-Index: 3
#2Wei Ji (DUT: Dalian University of Technology)H-Index: 42
Last.Wei Peng (DUT: Dalian University of Technology)H-Index: 19
view all 10 authors...
Abstract A label-free Au NPs-enhanced surface plasmon resonance (SPR) sensor was developed for the ultrasensitive detection of heparin based on competitive adsorption behavior of heparin and Au NPs on the poly (dimethyl-diallylammonium chloride) (PDDA)-modified optical fiber surface and the corresponding change in the resonance wavelength of SPR. Due to the high affinity between heparin and PDDA, the present senor shows good analytical performance with respect to heparin detection. Two obvious a...
#1Yunpeng Fan (CQMU: Chongqing Medical University)
#2Xiaolei Duan (CQMU: Chongqing Medical University)H-Index: 3
Last.Shijia Ding (CQMU: Chongqing Medical University)H-Index: 24
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Abstract Non-small cell lung cancer (NSCLC) have been reported to secret a high concentration of exosomes into blood circulatory system, which is one of sensitive and non-invasive biomarkers for NSCLC's early-stage diagnosis. But it is still lack of feasible and accurate methods to analyze the different NSCLC cells-derived exosomes. Herein, we built a SPRi biosensing assay for high-sensitive and multiplex characterization of NSCLC-derived exosomes by bioaffinity interactions of antibodies and di...
#1Wei Zhu (Ha Tai: Xiamen University)
#2Bao-Ying Wen (Ha Tai: Xiamen University)H-Index: 2
Last.Jian-Feng Li (Ha Tai: Xiamen University)H-Index: 36
view all 9 authors...
Abstract The creatinine concentration of human urine is closely related to human kidney health and its rapid, quantitative, and low-cost detection has always been demanded. Herein, a surface-enhanced Raman spectroscopic (SERS) method for rapid and cost-effective quantification of creatinine concentrations in human urine was developed. A Au nanoparticle solution (Au sol) was used as a SERS substrate and the influence of different agglomerating salts on its sensitivity toward detecting creatinine ...
#1Bowen Ji (SJTU: Shanghai Jiao Tong University)H-Index: 4
#2Chaofan Ge (CAS: Chinese Academy of Sciences)
Last.Liu Jingquan (SJTU: Shanghai Jiao Tong University)H-Index: 18
view all 12 authors...
Abstract Optogenetic-based neuromodulation tools is evolving for the basic neuroscience research in animals combining optical manipulation and electrophysiological recordings. However, current opto-electric integrated devices attaching on cerebral cortex for electrocorticogram (ECoG) still exist potential damage risks for both brain tissue and electrode, due to the mechanical mismatch and brain deformation. Here, we propose a stretchable opto-electric integrated neural interface by integrating s...
#1Anju Joshi (IIT-RPR: Indian Institute of Technology Ropar)H-Index: 3
#2Yang Soo Kim (Hanyang University)H-Index: 99
Abstract The continuous need for improving the efficiency of growing food for humans and animals has led to extensive use of antibiotics as essential medicines. However, due to the problems associated with their uncontrolled disposal, we are now facing serious environmental contamination by antibiotics and its associated health concerns. In an effort to resolve this problem, nanostructured electrochemical platforms comprising of carbonaceous nanoparticles, metal nanoparticles, magnetic nanoparti...
#1Hanliang Zhu (NPU: Northwestern Polytechnical University)H-Index: 1
#2Zdenka Fohlerova (Brno University of Technology)H-Index: 6
Last.Pavel Neužil (NPU: Northwestern Polytechnical University)H-Index: 6
view all 5 authors...
Abstract The global risk of viral disease outbreaks emphasizes the need for rapid, accurate, and sensitive detection techniques to speed up diagnostics allowing early intervention. An emerging field of microfluidics also known as the lab-on-a-chip (LOC) or micro total analysis system includes a wide range of diagnostic devices. This review briefly covers both conventional and microfluidics-based techniques for rapid viral detection. We first describe conventional detection methods such as cell c...
Top fields of study
Analytical chemistry
Detection limit
Molecular biology