fabrication of antibacterial sericin based hydrogel as an
Advances of injectable hydrogel-based scaffolds for
In particular the design and fabrication of injectable hydrogel-based scaffolds have advanced in recent years with the aim of enhancing its therapeutic efficacy and improving its ease of administration.
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Zuo H. He H. Fabrication of antibacterial sericin based hydrogel as an injectable and mouldable. wound dressing. Mater. Sci. Sericin hydrogel is an ideal dressing material as it has
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Fabrication of antibacterial sericin based hydrogel as an injectable and mouldable wound dressing. Materials Science and Engineering C 2021 119 111597. An injectable self-healing hydrogel with adhesive and antibacterial properties effectively promotes wound
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According to the bacteria‐killing modes of hydrogels several representative hydrogels such as silver nanoparticles‐based hydrogel photoresponsive hydrogel including photothermal and photocatalytic self‐bacteria‐killing hydrogel such as inherent antibacterial peptides and cationic polymers and antibiotics‐loading hydrogel are
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Jul 24 2015 · In contrast the pure sericin hydrogel was relatively stable while degrading. At the acid and neutral conditions (pH 3 5 7.4) the pure sericin hydrogel took over 53 days to degrade 13. Thus
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Hydrogel-based wound dressings are ideal materials as they could provide a moist environment to promote wound healing. Silk sericin is a natural macromolecular protein produced by silkworms and has
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Oct 25 2019 · Bacterial cellulose (BC) has numerous unique properties however the lack of antibacterial properties has restricted its biomedical applications. To resolve this problem we have developed BC/polyethyleneimine (PEI)-based antibacterial hydrogels by a facile two-step-one-pot method using epichlorohydrin (ECH) as a coupling agent. ECH was added to BC solution and
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Mar 20 2020 · The hydrogels were injectable could rapidly gelatinize were biocompatible and showed a wide spectrum of antibacterial activity. The hydrogels also
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According to the bacteria‐killing modes of hydrogels several representative hydrogels such as silver nanoparticles‐based hydrogel photoresponsive hydrogel including photothermal and photocatalytic self‐bacteria‐killing hydrogel such as inherent antibacterial peptides and cationic polymers and antibiotics‐loading hydrogel are
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2.2.2 Fabrication of Sericin-Gelatin hydrogel 56 2.2.3 Characterization of hydrogel 56 15 TGA curves of gelatin hydrogel and sericin 75 16 Temperature dependence of E‟ and tan δ for SGH 76 17 Swelling behaviour of hydrogel in different media 77 18 Effect of medium on percentage swelling 78
Get PriceInjectable sericin based nanocomposite hydrogel for multi
In this study we fabricated an injectable alginate/Sericin/Graphene (Alg/Ser/GO) hydrogel based on the Alg-Tyramine hydrogel framework and with HRP/H 2 O 2 enzymatic cross links exhibiting bioimaging properties and controlled degradation behavior on releasing of sericin and GO ().This fabricated hydrogel can regulate macrophage polarization and promote bone regeneration.
Get PriceFabrication of antibacterial sericin based hydrogel as an
Hydrogel-based wound dressings are ideal materials as they could provide a moist environment to promote wound healing. Silk sericin is a natural macromolecular protein produced by silkworms and has positive effects on fibroblasts and keratinocytes. Sodium alginate is a natural polysaccharide known as a mouldable matrix.
Get PriceHuawei HE Southwest University in Chongqing Beibei
Hydrogel-based wound dressings are ideal materials as they could provide a moist environment to promote wound healing. Silk sericin is a natural macromolecular protein produced by silkworms and has
Get PriceSericin/Dextran Injectable Hydrogel as an Optically
Sericin/Dextran Injectable Hydrogel as an Optically Trackable Drug Delivery System for Malignant Melanoma Trea tment. Jia Liu Research Center for Tissue Engineering and Regenerative Medicine Union Hospital Tongji Medical College Huazhong University
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Sericin/Dextran Injectable Hydrogel as an Optically Trackable Drug Delivery System for Malignant Melanoma Trea tment. Jia Liu Research Center for Tissue Engineering and Regenerative Medicine Union Hospital Tongji Medical College Huazhong University
Get PricePost-assembly Fabrication of a Functional Multicomponent
Herein we demonstrate a unique multicomponent hydrogel composed of a self-sorting double network prepared through a post-assembly fabrication (PAF) protocol. The PAF protocol allowed the construction of a well-ordered hydrogel with a dual-biomolecule response to two important biomolecules (adenosine triphosphate (ATP) and sarcosine).
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Fabrication of antibacterial sericin based hydrogel as an injectable and mouldable wound dressing. Article. Sericin hydrogel is an ideal dressing material as it has excellent biocompatibility
Get PriceFabrication of antibacterial sericin based hydrogel as an
Feb 01 2021 · Hydrogel-based wound dressings are ideal materials as they could provide a moist environment to promote wound healing. Silk sericin is a natural macromolecular protein produced by silkworms and has positive effects on fibroblasts and keratinocytes. Sodium alginate is a natural polysaccharide known as a mouldable matrix.
Get PriceFabrication of Hybrid Hydrogels from Silk Fibroin and
The development of silk fibroin hydrogels with a suitable gelation rate and mechanical strength as well as multifunctional properties including injectability antibacterial activity and adhesiveness is of importance for wound healing and skin infection treatment yet their design remains challenging. Herein a multifunctional hydrogel from silk fibroin and tannic acid is developed relying
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Nov 20 2014 · The higher concentration of sericin resulted in faster gelation. 2.6 sericin formed a hydrogel within 23 seconds while 1.56 sericin took approximately 90 seconds nearly tripled .
Get PriceA self-assembled amino acid-based hydrogel with broad
Jan 25 2021 · Amino acid-based hydrogels with broad-spectrum antibacterial properties are increasingly popular alternatives to existing treatments in the fight against bacterial infection. Here an amino acid-based hydrogel formed by the self-assembly of N-(9-fluorenylmethoxycarbonyl)-L-Leucine (Fmoc-L) and Fmoc-L-Lysine (Fmoc-K) is reported. The Fmoc-L/Fmoc-K hydrogel which consisted
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Jun 25 2020 · Health care professionals have always had problems treating and healing wounds. Today many of these problems have been resolved with the use of advanced wound dressings. The main aim of this work was to fabricate the wound dressings using the electrospinning method blending Tranexamic acid (TXA) with Polyvinyl alcohol (PVA) to investigate the blood coagulation properties.
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Next its microstructure was observed by light microscope. The chemical interaction in hydrogel was evaluated by nuclear magnetic resonance spectroscopy and Fourier transform-infrared spectroscopy. Then a study on its degradation rate was performed. After that antibacterial activity of the hydrogel was examined by agar diffusion method.
Get PriceRational Design of Ag/ZnO Hybrid Nanoparticles on Sericin
Sericin is a natural hydrophilic macromolecular protein produced by the silkworm Bombyx mori 1 2 .Although sericin is a promising biomaterial for its good reactivity hydrophilicity biodegradability and biocompatibility its poor mechanical performance due to the amorphous structure restricts the biomaterial-related applications.Sericin has high levels of serine and aspartic acid.
Get PriceFabrication of Hybrid Hydrogels from Silk Fibroin and
The development of silk fibroin hydrogels with a suitable gelation rate and mechanical strength as well as multifunctional properties including injectability antibacterial activity and adhesiveness is of importance for wound healing and skin infection treatment yet their design remains challenging. Herein a multifunctional hydrogel from silk fibroin and tannic acid is developed relying
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antibacterial action which gives rise to its promising application in the water-based coating ceramic and texture finishing agent drug carriers and cosmetics and fillings in medical materials43. Nano Zinc oxide is well known for its antimicrobial activity and it is used in
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