Results 171 to 180 of about 2,017 (223)

Structural Engineering of Layered Nanomaterials for Biomedical Applications. [PDF]

open access: yesChem Rev
Hu T   +10 more
europepmc   +1 more source

Multicharged Supramolecular Assembly Mediated by Polycationic Cyclodextrin for Efficiently Photodynamic Antibacteria [PDF]

open access: yesACS Applied Bio Materials, 2021
Supramolecular antimicrobial materials based on synthetic macrocycles have recently aroused enormous interests due to their controllable and effective antibacterial treatment. Herein, a multicharged supramolecular assembly was fabricated employing the moderate host-guest interaction between hexa-adamantane-appended ruthenium polypyridyl (Ru2) and ...
Bing Zhang, Qilin Yu, Yu Liu
exaly   +4 more sources

Schiff base synergized with protonation of PEI to achieve smart antibacteria of nanocellulose packaging films

Carbohydrate Polymers, 2023
Microbial growth and reproduction can cause food spoilage. Developing the controlled release packaging films for food is an ideal solution. In this study, polyethyleneimine (PEI) was grafted to cellulose nanofibers (CNF) films by Schiff base, and when the CNF/PEI films were stimulated by pH, PEI released from the CNF/PEI films due to Schiff base ...
Jian Yang, Weifang Qin, Zhilong Zhou
exaly   +4 more sources

Constructing fluorine-doped Zr-MOF films on titanium for antibacteria, anti-inflammation, and osteogenesis

Biomaterials Advances, 2022
Implant infection, undesirable inflammation, and poor osseointegration are the primary reasons for implant failure, so it is pivotal to endow bone implants with antibacterial, anti-inflammatory, and osteogenic properties. Here, a multifunctional fluorine-doped zirconium-metal organic framework (Zr-MOF) film was constructed on the titanium to modify its
Haifeng Zhang, Lidan Liu, Lan Chen
exaly   +4 more sources

Molecular Engineering of AIE‐Active Photosensitizers with High Biosafety for Effect Extracellular Antibacteria

Small
AbstractDeveloping versatile photosensitizers to actualize selective antibacteria over normal cells presents an appealing yet significantly challenging task. In this study, a novel photosensitizer named DMMA‐SCPI is rationally designed and facilely synthesized, which is demonstrated as a type‐I photosensitizer featured by aggregation‐induced emission ...
Ke Ma, Dingyuan Yan, Jianxing Wang
exaly   +4 more sources

Functional liquid-infused PDMS sponge-based catheter with antithrombosis, antibacteria, and anti-inflammatory properties

Colloids and Surfaces B: Biointerfaces, 2023
A functional liquid-infused catheter surface strategy has recently attracted increasing attention for blood transport with the remarkable antibiofouling performance. Nevertheless, constructing porous structure inside a catheter with effective functional liquid-locking ability remains extremely challenging.
Jinhong Jiang, Fali Chong
exaly   +4 more sources

Quaternized chitosan coated copper sulfide nanozyme with peroxidase-like activity for synergistic antibacteria and promoting infected wound healing

International Journal of Biological Macromolecules, 2023
Bacterial infection can hinder the infected wound healing process. Because of the growing drug-resistance bacteria, there is an urgent desire to develop alternative antibacterial strategies to the antibiotics. Herein, the quaternized chitosan coated CuS (
Jihai Cai, Changliang Xu
exaly   +2 more sources

Multifunctionalized alginate/polydopamine cryogel for hemostasis, antibacteria and promotion of wound healing

International Journal of Biological Macromolecules, 2023
Hemostasis and anti-infection are crucial for emergency treatment of severe trauma. Developing functional biomaterial with efficient hemostasis, antibacterial activity and wound healing is of great social significance and clinical value to fast stop bleeding and save lives, but it is still challenged. Here we designed a series of multifunctionalized SA/
Fenghua, Wang   +7 more
openaire   +3 more sources

Bacterial Cellulose‐Based Bandages with Integrated Antibacteria and Electrical Stimulation for Advanced Wound Management

Advanced Healthcare Materials, 2023
AbstractBandages for daily wounds are the most common medical supplies, but there are still ingrained defects in their appearance, comfort, functions, as well as environmental pollution. Here, novel bandages based on bacterial cellulose (BC) membrane for wound monitoring and advanced wound management are developed.
Xiaohao Liu   +7 more
openaire   +3 more sources

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