Results 161 to 170 of about 9,042 (207)

Molecularly imprinted composite cryogel for extracorporeal removal of uric acid

open access: yesColloids and Surfaces B: Biointerfaces, 2019
In this study, uric acid (UA)-imprinted poly (hydroxyethyl methacrylate-N-methacryloyl-amido-L-cysteine methyl ester)-Fe3+ [poly(HEMA-MAC)-Fe3+] nanoparticle-embedded poly(acrylamide-methyl methacrylate) cryogel [p(AAm-MMA)-MIP] was synthesized for ...
Bilgen Osman   +2 more
exaly   +2 more sources

Assessment of antimicrobial activity of chitosan/silver nanoparticles hydrogel and cryogel microspheres.

International Journal of Biological Macromolecules, 2023
This research investigates the synthesis and characterization of hydrogel and cryogel microspheres that are doped with green synthesised silver nanoparticles (CS-AgNPs).
A. Mohammed   +2 more
semanticscholar   +1 more source

Fast Expandable Chitosan‐Fibers Cryogel from Ambient Drying for Noncompressible Bleeding Control and In Situ Tissue Regeneration

Advanced Functional Materials, 2023
Hemorrhage control, especially noncompressible wound hemostasis, is a tremendous challenge in military injuries and other traumas worldwide. Here, a cryogelation strategy and subsequent solvent exchange are developed for the hydrogen bond‐induced self ...
Lu-He Qi   +7 more
semanticscholar   +1 more source

Injectable, High Specific Surface Area Cryogel Microscaffolds Integrated with Osteoinductive Bioceramic Fibers for Enhanced Bone Regeneration.

ACS Applied Materials and Interfaces, 2023
Organic-inorganic composites with high specific surface area and osteoinductivity provide a suitable microenvironment for cell ingrowth and effective ossification, which could greatly promote bone regeneration. Here, we report gelatin methacryloyl (GelMA)
Yue Wang   +8 more
semanticscholar   +1 more source

Bioactive Glasses‐Based Nanozymes Composite Macroporous Cryogel with Antioxidative, Antibacterial, and Pro‐Healing Properties for Diabetic Infected Wound Repair

Advanced Healthcare Materials, 2023
The treatment for diabetic ulcers still remains a big clinic challenge owing to the adverse repair microenvironment. Bioactive glasses (BGs) play an important role in the late stages of healing due to their ability to promote vascularization and collagen
Shuangli Zhu   +7 more
semanticscholar   +1 more source

Injectable GelMA Cryogel Microspheres for Modularized Cell Delivery and Potential Vascularized Bone Regeneration.

Small, 2021
Cell therapeutics hold tremendous regenerative potential and the therapeutic effect depends on the effective delivery of cells. However, current cell delivery carriers with unsuitable cytocompatibility and topological structure demonstrate poor cell ...
Zuo-Ying Yuan   +11 more
semanticscholar   +1 more source

A self-healing hydrogel and injectable cryogel of gelatin methacryloyl-polyurethane double network for 3D printing.

Acta Biomaterialia, 2023
Three-dimensional (3D) printing of soft biomaterials facilitates the progress of personalized medicine. The development for different forms of 3D-printable biomaterials can promotes the potential manufacturing for artificial organs and provides ...
Qiancun Cheng, Shan-Hui Hsu
semanticscholar   +1 more source

Construction of TiO2/starch nanocomposite cryogel for ethylene removal and banana preservation.

Carbohydrate Polymers, 2023
Perishability caused by natural plant hormone ethylene has attracted great attention in the field of fruit and vegetable (F&V) preservation. Various physical and chemical methods have been applied to remove ethylene, but the eco-unfriendliness and ...
Jie-Ru Xu   +6 more
semanticscholar   +1 more source

Directional Freeze‐Casting Cryogel Loaded with Quaternized Chitosan Modified Gallium Metal–Organic Frameworks to Capture and Eradicate the Resistant Bacteria for Guided Regeneration in Infected Bone Defects

Advances in Materials
Antimicrobial resistance and impaired bone regeneration are the great challenges in treating infected bone defects. Its recurrent and resistant nature, high incidence rate, long‐term hospitalization, and high medical costs have driven the efforts of the ...
Yi-Hao Liu   +19 more
semanticscholar   +1 more source

Injectable and photothermal antibacterial bacterial cellulose cryogel for rapid hemostasis and repair of irregular and deep skin wounds.

Carbohydrate Polymers, 2023
For irregular and deep skin wounds, it's difficult for wound dressing to reach the injured site to achieve rapid hemostasis and provide wound protection.
Shu-Jun Cao   +4 more
semanticscholar   +1 more source

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