2021-3-1 · Polydopamine (PDA) has shown great potentials in biomedical fields due largely to its unique physicochemical properties including high photothermal transfer efficiency excellent drug binding capacity versatile adhesion ability sensitive pH responsibility and
2018-6-14 · Rui-Lin Liu School of Pharmacy Key Laboratory of Shaanxi Province Craniofacial Precision Medicine Research Xi an Jiaotong University Xi an China Correspondence lrlxjtu1987 xjtu.edu.cn Yan Wang School of Pharmacy Key Laboratory of Shaanxi Province Craniofacial Precision Medicine Research Xi an Jiaotong University Xi an China Xian-Li Ge School of Pharmacy Key Laboratory of
2021-3-1 · Polydopamine (PDA) has shown great potentials in biomedical fields due largely to its unique physicochemical properties including high photothermal transfer efficiency excellent drug binding capacity versatile adhesion ability sensitive pH responsibility and
Herein we uncovered that polydopamine (PDA) nanoparticles with their structure and chemical properties similar to melanin a natural bio-polymer displayed a significant anti-inflammation therapeutic effect on acute inflammation-induced injury.
2021-1-26 · Recently the development of polydopamine (PDA) has demonstrated numerous excellent performances in free radical scavenging UV shielding photothermal conversion and biocompatibility. These unique properties enable PDA to be widely used as efficient antibacterial materials for various applications. Accordingly PDA antibacterial materials mainly
2017-7-17 · By adding polydopamine — a material first isolated from shellfish — the team was able to increase the sensitivity of these common bioassays such as ELISA microarrays FISH and immunohistochemistry imaging by as many as 100 to 1 000 times. Their findings were recently published in Nature Biomedical Engineering and reported on by UW Today.
2017-6-13 · To mimic the muscle inspired cells adhesion through proteins secretion the lamination of collagen–hydroxyapatite nanorod (nHA) composite nanofibers has been carried out successfully on polydopamine (PDA)-coated microfibrous polylactide-co-glycolide (PLGA) fabrics. The lamination of collagen-hydroxyapatite composite nanofibers on polydopamine-coated microfibrous PLGA fabrics
2020-9-11 · Polydopamine (PDA) is an advanced functional material and its emergent light absorption properties make it crucial for applications in materials science. However it is challenging to rationally
2016-9-20 · Introduction. Surface properties are considered to be of significance and surface modification techniques are highlighted in current material design for obtaining desirable effects 1–3 relation to biomedical research and applications many efforts have been devoted to design engineer surface for desirable properties including bioactive coatings biomimetic construction and plasma
2017-10-11 · Polydopamine-Laced Biomimetic Material Stimulation of Bone Marrow Derived Mesenchymal Stem Cells to Promote Osteogenic Effects Bone Research. 3 15029 (2015).
Polydopamine was observed to increase the particle-matrix interface strength and facilitate the adsorption of drugs to the material surface. Here barium sulfate radiopaque particles were functionalized with polydopamine and integrated into a polylactide matrix leading to the formulation of a biodegradable and X-ray opaque material with
2021-3-17 · Research Article Open Access Published 17 March 2021 Surface modification of YS-20 with polydopamine for improving the tribological properties of polyimide composites. Liangfei Wu 1 2 Zhaozhu Zhang 1 2 Mingming Yang 1 Junya Yuan 1 Peilong Li 1 2 Zujun Chen 1 Xuehu Men 3 Friction (2021)Cite this article
Polydopamine is one of the simplest and most versatile approaches to functionalizing material surfaces having been inspired by the adhesive nature of catechols and amines in mussel adhesive proteins. Since its first report in 2007 a decade of studies on polydopamine molecular structure deposition
2020-3-5 · Functionalized surfaces of metal oxides synthetic polymers noble metals and carbon materials by polydopamine and its related derivatives exhibit a variety of properties for cell culture microfluidics energy storage devices superwettability artificial photosynthesis encapsulation drug delivery and numerous others.
Polydopamine coating the first material-independent surface chemistry and its related methods significantly influence virtually all areas of material science and engineering. Functionalized surfaces of metal oxides synthetic polymers noble metals and carbon materials by polydopamine and its related derivatives exhibit a variety of properties for cell culture microfluidics energy storage
Polydopamine (PDA) has been increasingly exploited as an advanced functional material and its emergent light absorption property plays a crucial role in determining various utilizations. However the rational design and efficient regulation of PDA absorption property remain a challenge due to the complex structure within PDA. In this work we propose a facile method to regulate the light
2020-10-13 · optimize the incubation time of the different substrates in polydopamine solution. The research widens the range of possible applications and biomedical uses of polydopamine nanoparticle coatings. Polydopamine films are one of the very few that allow for formation of
Mussel-inspired adhesive polymer Polydopamine ( PDA ) Since the emergence of surface modification techniques including polydopamine (PDA) layers using a single deposition process that is based on the oxidative self-polymerization of dopamine (DA) the number of studies concerning the functionalization of material surfaces via PDA coating has
2021-3-17 · Research Article Open Access Published 17 March 2021 Surface modification of YS-20 with polydopamine for improving the tribological properties of polyimide composites. Liangfei Wu 1 2 Zhaozhu Zhang 1 2 Mingming Yang 1 Junya Yuan 1 Peilong Li 1 2 Zujun Chen 1 Xuehu Men 3 Friction (2021)Cite this article
2020-3-5 · Polydopamine coating the first material-independent surface chemistry and its derivative methods influence nearly all areas of material sciences. Polydopamine chemistry—material science of
2018-9-7 · Herein we report the fabrication of a novel and promising antibacterial material through the N-halamine-functionalization of polydopamine-coated magnetic nanoparticles (Fe 3 O 4 PDA). Barbituric acid originated N -halamine molecules on the surface of the materials introduce the antibacterial properties into the scaffold.
2021-3-17 · Research Article Open Access Published 17 March 2021 Surface modification of YS-20 with polydopamine for improving the tribological properties of polyimide composites. Liangfei Wu 1 2 Zhaozhu Zhang 1 2 Mingming Yang 1 Junya Yuan 1 Peilong Li 1 2 Zujun Chen 1 Xuehu Men 3 Friction (2021)Cite this article
2020-3-5 · Polydopamine coating the first material-independent surface chemistry and its derivative methods influence nearly all areas of material sciences. Polydopamine chemistry—material science of
2018-6-14 · Rui-Lin Liu School of Pharmacy Key Laboratory of Shaanxi Province Craniofacial Precision Medicine Research Xi an Jiaotong University Xi an China Correspondence lrlxjtu1987 xjtu.edu.cn Yan Wang School of Pharmacy Key Laboratory of Shaanxi Province Craniofacial Precision Medicine Research Xi an Jiaotong University Xi an China Xian-Li Ge School of Pharmacy Key Laboratory of
The research team led by Markus J. Buehler chemically bonded this material with graphene oxide layers and used a combination of experimental and computational approaches to describe the structure and properties of the resulting composites. The team published their results in a recent issue of Nano Futures.
Polydopamine (PDA) has been increasingly exploited as an advanced functional material and its emergent light absorption property plays a crucial role in determining various utilizations. However the rational design and efficient regulation of PDA absorption property remain a challenge due to the complex structure within PDA. In this work we propose a facile method to regulate the light
2019-5-21 · As a derivative of dopa polydopamine (PDA) can form a functionalized coating on the surface of the material to achieve surface functional modification of the material (Waite 1983). The researches have shown that PDA can functionalize lots of substances including graphene (Mi et al. 2012 ) polymers (Wu et al. 2011 ) and metals nanomaterials
2020-11-13 · Tryptophan (Trp) is an important precursor material for auxin biosynthesis in plants and the detection of Trp levels in plants is critical for regulating the plant growth process. In this study an electrochemical plant sensor was fabricated by electrochemically depositing a polydopamine (PDA)/reduced graphene oxide (RGO)-MnO 2 nanocomposite
2020-10-21 · Peripheral nerve injury is a common and complicated traumatic disease in clinical neurosurgery. With the rapid advancement and development of medical technologies novel tissue engineering provides alternative therapies such as nerve conduit transplantation. It has achieved significant outcomes. The scaffold surface modification is vital to the reconstruction of a pro-healing
Polydopamine (PDA) has been increasingly exploited as an advanced functional material and its emergent light absorption property plays a crucial role in determining various utilizations. However the rational design and efficient regulation of PDA absorption property remain a challenge due to the complex structure within PDA.
2020-6-26 · Polydopamine (PDA) is an emerging nature-inspired biopolymer material that possesses many interesting properties including self-assembly and universal adhesion.
2018-9-7 · Herein we report the fabrication of a novel and promising antibacterial material through the N-halamine-functionalization of polydopamine-coated magnetic nanoparticles (Fe 3 O 4 PDA). Barbituric acid originated N -halamine molecules on the surface of the materials introduce the antibacterial properties into the scaffold.
2021-1-1 · However limited research in this area especially that concerning ZnS nanostructures has been conducted. Polydopamine (PDA) is a biomimetic polymer that has recently entered the field of material chemistry nanotechnology and biomedicine 31 .
2020-10-21 · Peripheral nerve injury is a common and complicated traumatic disease in clinical neurosurgery. With the rapid advancement and development of medical technologies novel tissue engineering provides alternative therapies such as nerve conduit transplantation. It has achieved significant outcomes. The scaffold surface modification is vital to the reconstruction of a pro-healing
2007-10-19 · The polydopamine coating is able to form on virtually all types of material surfaces noble metals (Au Ag Pt and Pd) metals with native oxide surfaces (Cu stainless steel and NiTi shape-memory alloy) oxides TiO 2 noncrystalline SiO 2 crystalline SiO 2 (quartz) Al 2 O 3 and Nb 2 O 5 semiconductors (GaAs and Si 3 N 4) ceramics
2020-10-21 · Peripheral nerve injury is a common and complicated traumatic disease in clinical neurosurgery. With the rapid advancement and development of medical technologies novel tissue engineering provides alternative therapies such as nerve conduit transplantation. It has achieved significant outcomes. The scaffold surface modification is vital to the reconstruction of a pro-healing
2017-10-11 · Polydopamine-Laced Biomimetic Material Stimulation of Bone Marrow Derived Mesenchymal Stem Cells to Promote Osteogenic Effects Bone Research. 3 15029 (2015).
2018-7-11 · Polydopamine (PDA) is a biomimetic polymer which can form on a wide range of materials including ceramics copolymers and semiconductors through oxidative polymerization in a weak alkaline condition (pH 8.0–8.5) 15–17 . PDA coating as an excellent gatekeeper on the surface of mesoporous silica is extremely sensitive to pH value.
2020-2-19 · Polydopamine for Biomedical Application and Drug Delivery System Shiraz Iran 2Pharmaceutical Sciences Research Center Shiraz University of Medical Sciences Shiraz Iran 3Department of Engineering Sciences Salman Farsi University also for applications involving surface modifications it is a bioinspired material with tremendous potential.
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