99 results match your criteria: "South China Institute of Collaborative Innovation[Affiliation]"
Int J Biol Macromol
January 2025
Department of Endocrinology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China.. Electronic address:
This study comprehensively explores the relationship between the structure of carboxymethyl-pachymaran (CMP) and its diverse biological activities, including immunomodulation, anti-inflammatory effects, tumor cell proliferation inhibition, and antioxidant activity. By adjusting preparation parameters, highly purified CMP samples with varying degrees of substitution (DS) and molecular weights (Mw) were successfully obtained. The results indicate that CMP, composed primarily of β-D-glucan, exhibits different levels of activity depending on its structural characteristics.
View Article and Find Full Text PDFAngew Chem Int Ed Engl
January 2025
College of Chemistry and Chemical Engineering, Key (Guangdong-Hong Kong Joint) Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Shantou University, Guangdong, 515063, P. R. China.
ACS Omega
July 2024
The First Dongguan Affiliated Hospital; School of Pharmacy, Guangdong Medical University, Dongguan 523000, China.
For antibacterial purposes, a photothermal and photodynamic antibacterial membrane was prepared through electrospinning. We used zein as the substrate and introduced Protoporphyrin IX (PpIX) into the protein structure. Then, we used electrospinning technology to weave the modified zein into a fiber structure.
View Article and Find Full Text PDFACS Appl Mater Interfaces
July 2024
Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China.
Photothermal therapy (PTT) holds great potential in the field of cancer treatment due to its high specificity and low invasiveness. However, the low conversion efficiency, inadequate tumor accumulation, and limited cellular uptake continue to impede PTT effectiveness in treating tumors. The present study focuses on the utilization of quinoxaline and its nanoparticles to develop an organic semiconducting photothermal agent (PAQI-BDTT) for tumor photothermal therapy.
View Article and Find Full Text PDFSmall
November 2024
School of Physics and Optoelectronic Technology, South China University of Technology, Guangzhou, 510640, P. R. China.
Aqueous nickel-ion batteries (ANIBs) as an emerging energy storage device attracted much attention owing to their multielectron redox reaction and dendrite-free Ni anode, yet their development is hindered by the divalent properties of Ni and the lack of suitable cathode materials. Herein, a hydrated iron vanadate (FeVO∙1.5HO, FOH) with a preferred orientation along the (200) plane is innovatively proposed and used as cathode material for ANIBs.
View Article and Find Full Text PDFFood Funct
June 2024
School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China.
Zearalenone (ZEN), a nonsteroidal estrogenic mycotoxin produced by spp., contaminates cereals and threatens human and animal health by inducing hepatotoxicity, immunotoxicity, and genotoxicity. In this study, a new strain, YQ-1, with a strong ability to detoxify ZEN, was isolated from soil samples and characterized.
View Article and Find Full Text PDFMaterials (Basel)
April 2024
School of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China.
To prepare a soft magnetic powder core, the magnetic powder surface has to be insulated by phosphating treatment. Organic chemicals such as ethanol and acetone are generally used as solvents for phosphoric acid, which may cause serious environmental problems. This work proposed deionized water as the environmentally friendly phosphating solvent for FeSiCr powder.
View Article and Find Full Text PDFHuan Jing Ke Xue
February 2024
Guangdong Provincial Key Laboratory of Solid Wastes Pollution Control and Recycling, College of Environment and Energy, South China University of Technology, Guangzhou 510006, China.
Magnetic phosphorous biochar (MPBC) was prepared from Camellia oleifera shells using phosphoric acid activation and iron co-deposition. The materials were characterized and analyzed through scanning electron microscopy (SEM), X-ray diffractometry (XRD), specific surface area and pore size analysis (BET), Fourier infrared spectroscopy (FT-IR), and X-ray photoelectron spectroscopy (XPS). MPBC had a high surface area (1 139.
View Article and Find Full Text PDFACS Appl Mater Interfaces
January 2024
Ministry of Education Key Laboratory of Pollution Control and Ecological Remediation for Industrial Agglomeration Area, College of Environment and Energy, South China University of Technology, Guangzhou 510006, China.
Heterojunction structure and ion doping techniques are viable tactics in facilitating the generation and separation of photogenerated electrons and holes in photocatalysis. In the current study, a novel Bi ion-doped MIL-68(In,Bi)-NH@BiOBr (MIBN@BOB) type-II heterojunction was first synthesized in a one-step solvothermal reaction. Doping of Bi ions not only broadened the light-sensing range but also provided reliable anchor sites for the in situ growth of BiOBr.
View Article and Find Full Text PDFImmun Ageing
November 2023
Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun, 130021, China.
Background: Exercise is postulated to be a promising non-pharmacological intervention for the improvement of neurodegenerative disease pathology. However, the mechanism of beneficial effects of exercise on the brain remains to be further explored. In this study, we investigated the effect of an exercise-induced metabolite, lactate, on the microglia phenotype and its association with learning and memory.
View Article and Find Full Text PDFJ Mater Chem B
September 2023
Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China.
J Hazard Mater
October 2023
Guangdong Provincial Key Laboratory of Solid Wastes Pollution Control and Recycling, College of Environment and Energy, South China University of Technology, Guangzhou 510006, China.
The in situ production of HO by photocatalysis have shown a sustainable strategy for water remediation, but the peroxide evolution capacity are still unsatisfactory. Herein, we ingeniously design oxygen-doped carbon black/zinc indium sulfide (O-CB/ZnInS) composites for photocatalytic production and activation of HO to degrade antibiotics. The rich oxygen dopants and van der walls heterojunction between O-CB and ZnInS promoted charge transfer, oxygen adsorption and reduction for peroxide generation.
View Article and Find Full Text PDFToxins (Basel)
June 2023
Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China.
Zearalenone (ZEN, ZEA) contamination in various foods and feeds is a significant global problem. Similar to deoxynivalenol (DON) and other mycotoxins, ZEN in feed mainly enters the body of animals through absorption in the small intestine, resulting in estrogen-like toxicity. In this study, the gene encoding Oxa, a ZEN-degrading enzyme isolated from SM04, was cloned into ATCC4356, a parthenogenic anaerobic gut probiotic, and the 38 kDa sized Oxa protein was expressed to detoxify ZEN intestinally.
View Article and Find Full Text PDFACS Appl Mater Interfaces
June 2023
Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China.
Multifunctional theranostics play a critical role in improving the efficacy of photothermal therapy and tumor fluorescence imaging; however, they require the integration of complex components into a single theranostic system, and their response in the second near-infrared (NIR-II) region is constrained by wavelengths of a photosensitizer. To address this issue, we herein developed a novel multifunctional thiazole-fused quinoxalineimide semiconducting polymer (named PQIA-BDTT), which exhibits NIR-II fluorescence and photothermal properties. PQIA-BDTT nanoparticles achieved an impressively high photothermal conversion efficiency (72.
View Article and Find Full Text PDFInt J Bioprint
February 2023
School of Materials Science and Engineering, South China University of Technology, Guangzhou 510006, China.
Nat Commun
May 2023
Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou, 510640, China.
Chemosphere
June 2023
Guangdong Provincial Key Laboratory of Solid Wastes Pollution Control and Recycling, College of Environment and Energy, South China University of Technology, Guangzhou, 510006, China.
This study reported a novel application of MnFe-MOF-74 with two-dimensional (2D) morphology grown on carbon felt as a cathode for efficiently removing antibiotic sulfamethoxazole in the heterogeneous electro-Fenton system. Characterization demonstrated the successful synthesis of bimetallic MOF-74 by a simple one-step method. Electrochemical detection showed that the second metal addition and morphological change improved the electrochemical activity of the electrode and contributed to pollutant degradation.
View Article and Find Full Text PDFNanoscale
April 2023
School of Physics and Optoelectronics, South China University of Technology, Guangzhou, 510641, P. R. China.
ACS Omega
February 2023
School of Pharmacy, Institute of Traditional Chinese Medicine and New Pharmacy Development, Guangdong Medical University, Dongguan523808, China.
As novel wound dressings, cryogels with rapid hemostatic property and good sterilization effect are urgently desirable for wound healing. To reduce the use of antibiotics, antibacterial photothermal therapy with broad-spectrum bactericidal capacity and non-obvious bacterial resistance has been widely researched. However, photothermal agents usually suffer from poor hemostatic ability.
View Article and Find Full Text PDFACS Appl Mater Interfaces
December 2022
School of Physics and Optoelectronic, South China University of Technology, Guangzhou510640, People's Republic of China.
O'3-NaNiSbO with a honeycomb cation order, as a potential cathode, presents simplified phase-transition steps and a high average voltage. To mitigate the intrinsic phase irreversibility, Mg, Zn, and Co have been introduced to displace part of the Ni, which inevitably reduces the theoretical capacity related to the Ni/Ni redox reaction. In this work, an unusual dual-site substitution is carried out to increase the P'3-O'3 structure reversibility without sacrificing the practical capacity.
View Article and Find Full Text PDFNanoscale
November 2022
School of Physics and Optoelectronics, South China University of Technology, Guangzhou, 510640, P. R. China.
Improving the anode materials for lithium-ion batteries with a long activation process, poor cycle stability, and low Coulomb efficiency is of great significance for developing novel high-performance anode materials. Orthorhombic LiVMoO with high specific capacity was applied to the anode field of lithium-ion battery for the first time. However, the activation process led to its poor cyclic performance.
View Article and Find Full Text PDFEnviron Res
December 2022
Guangdong Provincial Key Laboratory of Solid Wastes Pollution Control and Recycling, College of Environment and Energy, South China University of Technology, Guangzhou, 510006, China.
Here, we report a novel amino-modified mesoporous-structured aluminum-based metal-organic framework adsorbent, MIL-68(Al)/MCM-41-NH, for dye sewage treatment. The introduction of molecular sieves overcomes the inherent defects of microporous MOFs in contaminant transfer and provides more active sites to enhance adsorption efficiency. Compared with using organic amino ligands directly, this strategy is ten times cheaper.
View Article and Find Full Text PDFNanoscale
July 2022
School of Physics, South China University of Technology, Guangzhou, 510640, P. R. China.
Binary transition metal oxides (BTMOs) are regarded as potential anode materials for lithium-ion batteries (LIBs) owing to their low cost, high specific capacities, and environmental friendliness. In this work, MnVO nanoflakes are successfully synthesized by a facile hydrothermal method. When evaluated as an anode material for LIBs, benefiting from the activation process, the as-prepared MnVO nanoflake electrode delivers a high reversible specific capacity of 1439 mA h g after 300 cycles at a current density of 200 mA g, and especially presents a specific capacity of 1010 mA h g after 700 cycles at a higher current density of 1 A g.
View Article and Find Full Text PDFFood Biophys
May 2022
Innovation Center of Bioactive Molecule Development and Application, South China Institute of Collaborative Innovation, Dongguan, 221116 China.
Unlabelled: Polyglycerol fatty acid esters (PGFEs), a type of nonionic surfactants, have been widely used in food industry. However, the effects of the aliphatic chain lengths in PGFEs and the concentrations of PGFEs on digestive profiles in emulsion-based systems are poorly understood. The present study has investigated the physicochemical stability, lipolysis dynamics and curcumin bioaccessibility in the nanoemulsions stabilized by synthesized PGFEs with different aliphatic chains (C-C) at various concentrations using an in vitro gastrointestinal tract (GIT) model.
View Article and Find Full Text PDFDalton Trans
March 2022
School of Physics, South China University of Technology, Guangzhou, 510640, P. R. China.
Metal vanadates have been popularly advocated as promising anode materials for lithium-ion batteries (LIBs) benefiting from their high theoretical specific capacity and abundant resources. Given that manganese and vanadium are reasonably economical elements and enjoy assorted redox reactions, they have extensive application prospects in energy storage systems. Here, we synthesized cubic MnVO as an anode for LIBs by an efficient sol-gel process.
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