A5101401088- Analytical Chemistry and Sensors
- Electrochemical sensors and biosensors
- Microfluidic and Capillary Electrophoresis Applications
- Electrochemical Analysis and Applications
- Antibiotic Resistance in Bacteria
- thermodynamics and calorimetric analyses
- Antibiotics Pharmacokinetics and Efficacy
- Advanced Chemical Sensor Technologies
- Bacterial Identification and Susceptibility Testing
- Mechanical and Optical Resonators
- Advanced biosensing and bioanalysis techniques
- Advanced MEMS and NEMS Technologies
- Fungal Biology and Applications
- Effects and risks of endocrine disrupting chemicals
- Pharmaceutical and Antibiotic Environmental Impacts
- Antimicrobial Peptides and Activities
- Reproductive biology and impacts on aquatic species
- Analytical Chemistry and Chromatography
- Microbial metabolism and enzyme function
- Graphene research and applications
- Metabolomics and Mass Spectrometry Studies
- Plant Stress Responses and Tolerance
- Hyperglycemia and glycemic control in critically ill and hospitalized patients
- Fullerene Chemistry and Applications
- Pharmacological Effects of Natural Compounds
Lund University
2011-2024
China Design Group (China)
2023
Jiujiang University
2023
International Union for Pure and Applied Biophysics
1993-2019
Fujian Agriculture and Forestry University
2015-2016
Xi'an Botanical Garden of Shaanxi Province
2014
Institute of Botany
2014
Nanjing University of Information Science and Technology
2013-2014
Rice University
2008-2009
South China Normal University
1991-2008
Existing toxicity data indicate that industrial-scale production of C60 fullerene poses a potential threat to the environment. Evaluating environmental impact requires careful characterization its physicochemical properties in natural aqueous Our study aims determine effects aquatic organic matter (NOM) on nanoparticles, nC60. Stable nC60 suspensions were formed using three different solvent exchange protocols. They thoroughly characterized for particle size, morphology, and electrophoretic...
The industrial-scale production of Buckminster fullerene C60 elicits concerns over its impact on human health and ecosystems because the reported, albeit debatable, toxicity. Assessment overall environment risk requires a good estimate level exposure careful characterization physicochemical properties in natural aqueous environments. reported study investigates role various environmental factors, i.e., ionic composition, organic matter (NOM), light dispersion phase by simple mixing. presence...
Abstract The selection of appropriate internal control genes (ICGs) is a crucial step in the normalization real-time quantitative PCR (RT-qPCR) data. Housekeeping are habitually selected for this purpose, despite accumulating evidence on their instability. We screened novel, robust ICGs mushroom forming fungus Volvariella volvacea . Nine commonly used and five newly were evaluated expression stability using RT-qPCR data eight different stages life cycle V. Three algorithms consistently...
This study proposes a method to create ring array using birefringence (BR) and conical refraction (CR), where circularly polarized beam is first divided into 2 m sub-beams in BR crystals then transformed CR rings crystal. To validate the method, propagation of Gaussian sequence two YVO 4 KGW crystal simulated. The results show parallelogram spatial structure formed by four behind By adjusting relative orientation rotating half-wave plate between them, either linear or rectangular can be...
As the first defence for cells to counteract toxicity of active oxygen, superoxide dismutase (SOD) plays an important role in response living organisms stress and cell differentiation. One extracellular Cu-ZnSOD (ecCu-ZnSOD), two MnSODs, were identified based on Volvariella volvacea genome sequence. All three genes have complicated alternative splicing modes during transcription; only when fourth intron is retained can Vv_Cu-Znsod1 gene be translated into a protein sequence with SOD...
A flow injection thermal microbiosensor was designed for the simultaneous determination of multiple analytes. The biosensor consisted five thin-film thermistors which were located along a single microchannel. device fabricated on quartz chip by micromachining. feasibility employing this system detection two independent enzyme reactions demonstrated using different pairs enzymes, urease–penicillinase and urease–glucose oxidase. enzymes immobilized agarose beads, then sequentially packed into...
A novel rapid methodology for determining the chemical oxygen demand (COD) based on a thermal sensor with flow injection analysis system was proposed and experimentally validated. The ability of this to detect monitor COD degree enthalpy increase when sodium hypochlorite reacted organic content in water samples. measurement results were correlated compared against conventional method using potassium dichromate. assay required only 5–7 min rather than 2 h evaluation by linear range 5–1000...
Abstract A miniaturized flow-injected thermal biosensor was developed for the determination of urea and L-lactate in undiluted blood 1-microL samples. The sensor employed a small enzyme column constructed stainless steel tubing microbead thermistors. Urease lactate oxidase/catalase were separately immobilized onto controlled-pore glass beads, which, turn, charged into column. With flow rate 70 microL/min, linear analytical ranges from 0.2 to at least 50 mmol/L 14 obtained lactate,...
Abstract An integrated thermal biosensor array was designed and fabricated for the simultaneous determination of glucose, urea penicillin. The sensor contains six thin-film thermistors which were on quartz chip by micromachining semiconductor technology. This allows three different analytes nearly simultaneously serially partitioning a single microchannel into distinct detection regions. Each regions contained one immobilized enzyme matrix pair differential measurement temperature changes in...
A biosensor that combines electrochemistry and calorimetry was investigated. Using this sensor, glucose measurements were performed by employing oxidase together with ferrocene as electron-transfer mediator. The electrochemical reaction accomplished applying a voltage between platinum column (working electrode), in contact crushed reticulated vitreous carbon (RVC) matrix onto which immobilized, wires (counter electrodes) located at the inlet outlet of column. For detection, thermal signal...