A5100414449- Advanced biosensing and bioanalysis techniques
- Biosensors and Analytical Detection
- Molecular Sensors and Ion Detection
- DNA and Nucleic Acid Chemistry
- Microbial Metabolic Engineering and Bioproduction
- Melamine detection and toxicity
- Monoclonal and Polyclonal Antibodies Research
- Antenna Design and Analysis
- Biofuel production and bioconversion
- Advanced Biosensing Techniques and Applications
- Fungal and yeast genetics research
- Viral Infectious Diseases and Gene Expression in Insects
- Polyamine Metabolism and Applications
- RNA and protein synthesis mechanisms
- Plant Stress Responses and Tolerance
- Trace Elements in Health
- Antenna Design and Optimization
- Plant biochemistry and biosynthesis
- Mast cells and histamine
- bioluminescence and chemiluminescence research
- Endoplasmic Reticulum Stress and Disease
- Luminescence and Fluorescent Materials
- Enzyme Catalysis and Immobilization
- Internet of Things and Social Network Interactions
- Radio Frequency Integrated Circuit Design
Jilin University
2016-2024
Jiangnan University
2021-2022
Normandie Université
2022
Laboratoire COBRA
2021-2022
Centre National de la Recherche Scientifique
2021-2022
Université de Rouen Normandie
2021-2022
University of Copenhagen
2022
Ningbo University
2015
ADVERTISEMENT RETURN TO ISSUEPREVReviewNEXTFluorescent Aptasensors: Design Strategies and Applications in Analyzing Chemical Contamination of FoodYing LiYing LiDepartment Food Quality Safety, College Science Engineering, Jilin University, Changchun 130062, ChinaMore by Ying LiView Biography, Ruifang SuRuifang SunanoFRET.com, Laboratoire COBRA (Chimie Organique, Bioorganique: Réactivité et Analyse), UMR 6014, CNRS, Université de Rouen Normandie, INSA, 76821 Mont-Saint-Aignan Cedex, FranceMore...
The structure-switching aptamers are designed for the simple and rapid detection of kanamycin based on signal transduction principle fluorescence resonance energy transfer (FRET). structure switch is composed kanamycin-binding complementary strands, respectively labeled with fluorophore quencher, denoted as FDNA QDNA. In absence kanamycin, QDNA form double helix through pairing bases. quencher brought into close proximity, which results in quenching because FRET mechanism. presence...
Histamine (HA) is an indicator of food freshness and quality. However, high concentrations HA can cause poisoning. Simple, rapid, sensitive, specific quantification enable efficient screening in beverages. conventional assays are complicated time-consuming, as they require multiple incubation, washing, separation steps. Here, we demonstrate that time-gated Förster resonance energy transfer (TG-FRET) between terbium (Tb) complexes organic dyes be implemented both immunosensors aptasensors for...
Abstract Biosensing approaches that combine small, engineered antibodies (nanobodies) with nanoparticles are often complicated. Here, we show nanobodies different C‐terminal tags can be efficiently attached to a range of the most widely used biocompatible semiconductor quantum dots (QDs). Direct implementation into simplified assay formats was demonstrated by designing rapid and wash‐free mix‐and‐measure immunoassay for epidermal growth factor receptor (EGFR). Terbium complex (Tb)‐labeled...
A wide dynamic range of promoters is necessary for fine-tuning transcription levels. However, weak intensity and narrow limit transcriptional regulation via constitutive promoters. The upstream activation sequence (UAS) located the core promoter a crucial region that could obviously enhance strength. Herein, we created random mutagenesis library consisting 330 different variants based on UAS TDH3 with an ∼37-fold by error-prone polymerase chain reaction (PCR) obtained strong mutant UAS,...
A novel aptamers-based fluorescence resonance energy transfer (FRET) assay was developed employing the oppositely charged thioglycolic acid-capped CdTe quantum dots (TGA-CdTe QDs) and cysteamine-stabilized gold nanoparticles (cysteamine-AuNPs). The of TGA-CdTe QDs significantly quenched with addition cysteamine-AuNPs via FRET. FRET process can be modulated by 17β-estradiol in that specific recognition between aptamers could show different effects on aptamers-mediated aggregation...
A new compact microstrip UWB bandpass filter with triple band-notched characteristics is presented in this paper.The initial circuit topology and its corresponding electrical parameters of the basic BPF are desired by a variation genetic algorithm (GA) technique.Then, triple-notched bands inside passband implemented coupling novel triple-mode stepped impedance resonator (TMSIR) to main transmission line BPF.The can be easily generated set at any frequencies varying designed TMSIR.To...
ABSTRACT As a potentially toxic heavy metal, Cadmium (Cd) can cause endoplasmic reticulum and oxidative stress, thus lead to cell death. To explore the mechanisms of Cd toxicity, we investigated UPRE-lacZ expression, intracellular reactive oxygen species (ROS) death in 151 Cd-sensitive mutants Saccharomyces cerevisiae response stress. We identified 101 genes regulating expression were involved preventing ROS production and/or from increasing high levels, while for 72 caused both elevated...
Abstract Biosensing approaches that combine small, engineered antibodies (nanobodies) with nanoparticles are often complicated. Here, we show nanobodies different C‐terminal tags can be efficiently attached to a range of the most widely used biocompatible semiconductor quantum dots (QDs). Direct implementation into simplified assay formats was demonstrated by designing rapid and wash‐free mix‐and‐measure immunoassay for epidermal growth factor receptor (EGFR). Terbium complex (Tb)‐labeled...