A5100691883- Conducting polymers and applications
- Spectroscopy and Quantum Chemical Studies
- Protein Structure and Dynamics
- Luminescence and Fluorescent Materials
- Force Microscopy Techniques and Applications
- Photoreceptor and optogenetics research
- Electrochemical sensors and biosensors
- Advanced biosensing and bioanalysis techniques
- Material Dynamics and Properties
- Microbial Fuel Cells and Bioremediation
- Advanced Materials and Mechanics
- Lipid Membrane Structure and Behavior
- Porphyrin and Phthalocyanine Chemistry
- Polymer composites and self-healing
- Photochromic and Fluorescence Chemistry
- Molecular Sensors and Ion Detection
- Photosynthetic Processes and Mechanisms
- Theoretical and Computational Physics
- Cardiomyopathy and Myosin Studies
- nanoparticles nucleation surface interactions
- Supramolecular Self-Assembly in Materials
- Neuroscience and Neural Engineering
- Nanoplatforms for cancer theranostics
- Surface Modification and Superhydrophobicity
- Cellular Mechanics and Interactions
Southeast University
2022-2025
State Key Laboratory of Digital Medical Engineering
2022-2025
University of Chinese Academy of Sciences
2012-2024
Osaka University
2023
Nanjing Tech University
2023
Beijing National Laboratory for Molecular Sciences
2017-2021
Chinese Academy of Sciences
2013-2021
Institute of Chemistry
2017-2021
Zhejiang University
2020
Beijing Computational Science Research Center
2020
Abstract Lacking rapid and reliable pathogen diagnostic platforms, inadequate or delayed antimicrobial therapy could be made, which greatly threatens human life accelerates the emergence of antibiotic‐resistant pathogens. In this contribution, a series simple sensor arrays based on tetraphenylethylene (TPE) derivatives are successfully developed for detection discrimination Each array consists three TPE‐based aggregation‐induced emission luminogens (AIEgens) that bear cationic ammonium group...
A light-harvesting polymer is used to augment photosynthesis through regulating state transition of photosystems I and II.
Abstract The giant protein titin plays a critical role in regulating the passive elasticity of muscles, mainly through stochastic unfolding and refolding its numerous immunoglobulin domains I‐band sarcomeres. dynamics at force range greater than 100 pN has been studied by atomic microscopy, while that smaller physiological forces not measured before. By using magnetic tweezers, it is found I27 domain unfolds surprising non‐monotonic force‐dependent manner pN, with slowest rate occurring...
Abstract Cell surface engineering with functional polymers is an effective strategy to modulate cell activity. Here, a bio‐palladium catalyzed polymerization was developed for in situ synthesis of conjugated on living surfaces. Through Sonagashira polymerization, photoactive polyphenyleneethynylene (PPE) synthesized the via cell‐generated bio‐Pd catalyst. The formed PPE identified by excellent light‐harvest capacity and blue fluorescence surfaces E. coli C. pyrenoidosa . Besides imaging...
ConspectusCarbon neutrality is increasingly broadly recognized as a vehicle for climate action and sustainable development. Photosynthesis contributes to maintaining suitable carbon–oxygen balance survival plays an irreplaceable role in mitigating the greenhouse effect. However, energy conversion efficiency of photosynthesis only about 1%, far below theoretical maximum. With ecological demand carbon neutrality, it wise necessary further improve photosynthesis. Among methods do so, most...
In this work, a new photoelectrochemical (PEC) cytosensor was constructed by using cationic polyfluorene derivative, poly(9,9-bis(6′-(N,N,N,-trimethylammonium)hexyl)fluorene-co-alt-1,4-phenylene)bromide (PFP) as the photoelectric-responsive material for sensitive cell detection. Positive-charged PFP with high photoelectric conversion efficiency can generate robust photocurrent under light illumination. PEC cytosensor, 3-phosphonopropionic acid linked to indium tin oxide electrode, followed...
Abstract Constructing artificial hybrid biosystems, comprising of organisms and organic non‐biological functional material, will afford promising opportunities to achieve brand new or enhanced functions. In this work, a biosystem is designed constructed by electrostatically recombining photoactive cationic poly(fluorene‐ co ‐phenylene) derivative (PFP) with cyanobacterium ( Synechococcus sp. PCC7942, Syne ) for enhancing its photosynthesis regulating exogenous redox state protein. The light...
Abstract Low organism loading capacity and inefficient extracellular electron transport (EET) are still the bottlenecks hindering development of bioelectrochemical systems (BESs). It is shown that cationic polythiophene derivative (PMNT) has ability to simultaneously enhance bacteria biofilm formation, improve viability, decrease resistance value, accelerate EET process between exoelectrogen electrode. Shewanella oneidensis can form a robust thick on electrode surface in presence PMNT....
Abstract Methods and materials to manage interfaces between organelles nonbiological functional have the potential impart with new enhanced functions. Here, a hybrid bio‐photoelectrochemical system is designed by incorporating cationic poly(fluorene‐ co ‐phenylene) conducting polymer (PFP) thylakoids onto electrodes. PFP plays critical role in boosting efficiency of light energy conversion from overall photoelectrochemical response. The positively charged side chains promote electrostatic...
Plant photosynthesis is considered to be an environmentally friendly and effective measure for reducing carbon dioxide levels meet the global objective of neutrality. However, light energy utilization photosynthetic pigments insufficient. Begonia pavonine (B. pavonina) with blue leaves exhibits a quantum yield 10% higher than those other plants by virtue their photonic crystal (PC) thylakoids. Inspired this property, we prepared non-angle-dependent PC hydrogels assembled them algae Chlorella...
Abstract Light‐driven actuators are widely used for smart devices such as soft robots. One of the main challenges is achieving rapid responsiveness, in addition to ensuring favorable mechanical properties. Herein, we focused on photoresponsive polyurethane (CD‐Azo‐PU) based controlling crystallization hard segments (PU) by complexation between azobenzene (Azo) and cyclodextrins (CDs). CD‐Azo‐PU incorporated chain a 1:2 inclusion complex Azo γCD movable crosslink point. Upon ultraviolet light...
A water–oxygen–water photosynthetic bioelectrochemical cell (PBEC) comprising hybrid poly(fluorene-alt-phenylene) (PFP)/PSII-enriched membranes (BBY) photoanode and bilirubin oxidase (BOD) biocathode has been designed fabricated. In the PBEC, water is split into oxygen, protons, electrons through light-dependent reaction of PSII at photoanode, oxygen converted catalyzed by BOD biocathode, forming electronic circuit generating current. At PFP can simultaneously accelerate oxidation electron...
Abstract The self‐assembly of short peptide offers versatile processes for adjusting the ordered stacking organic functional materials to enhance photoinduced electron transfer. Herein, this study presents first demonstration use Aβ 16–22 prepare polythiophene/Aβ assemblies a photocatalytic water splitting system. Isothermal titration microcalorimetry results show that driving forces assembly formation are electrostatic interactions, as well hydrogen bonds and hydrophobic interactions....
Abstract Development of new methods and smart devices for precise monitoring study biological processes is a foremost area organic bioelectronics. The use such bioelectronic in early point‐of‐care diagnosis diseases, particular cardiovascular disorders cancer, imperative, due to the increasing number deaths globally. A multimodal assay portable device introduced direct creatine kinase (CK), well‐known cardiac colorectal cancer biomarker, using conjugated polyelectrolyte (PMNT). Based on...
Abstract The giant protein titin plays a critical role in regulating the passive elasticity of muscles, mainly through stochastic unfolding and refolding its numerous immunoglobulin domains I‐band sarcomeres. dynamics at force range greater than 100 pN has been studied by atomic microscopy, while that smaller physiological forces not measured before. By using magnetic tweezers, it is found I27 domain unfolds surprising non‐monotonic force‐dependent manner pN, with slowest rate occurring...
The fidelity of DNA replication by polymerase (DNAP) has long been an important issue in biology. While numerous experiments have revealed details the molecular structure and working mechanism DNAP which consists both a site exonuclease (proofreading) site, there were quite few theoretical studies on issue. first model explicitly considered sites was proposed 1970s basic idea widely accepted later models. However, all these models did not systematically investigate dominant factor fidelity,...