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Alginate and Alginate Based Hydrogels

Development of functionalized alginate-based hydrogels to reduce fibrosis in the transplantation of microencapsulated cells

Development of functionalized alginate-based hydrogels to reduce fibrosis in the transplantation of microencapsulated cells

... semi-permeable hydrogels have the potential to reduce or even avoid the use of chronic immunosuppression and to overcome the shortage human donor ...of alginate-based hydrogels which provide ...

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Alginate-based hydrogels functionalised at the nanoscale using layer-by-layer assembly for potential cartilage repair

Alginate-based hydrogels functionalised at the nanoscale using layer-by-layer assembly for potential cartilage repair

... that alginate- based hydrogels showed a similar behavior, corroborated by the fact that by comparing the rheological performance of human cartilage and that of the proposed hydrogels, they ...

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Alginate-based Hydrogels for Central Nervous System Tissue Regeneration

Alginate-based Hydrogels for Central Nervous System Tissue Regeneration

... three-dimensional alginate-based culture system for the efficient differentiation of pluripotent cells towards neural ...are based on complex combinations of soluble factors known to stimulate cell ...

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The Effects of morpholine pre-treated and carboxymethylated cellulose nanofibrils on the properties of alginate-based hydrogels

The Effects of morpholine pre-treated and carboxymethylated cellulose nanofibrils on the properties of alginate-based hydrogels

... (2018) compared the properties of cellulose nanofibrils prepared using three types of.. 88.[r] ...

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Soft hydrazone crosslinked hyaluronan- and alginate-based hydrogels as 3D supportive matrices for human pluripotent stem cell-derived neuronal cells

Soft hydrazone crosslinked hyaluronan- and alginate-based hydrogels as 3D supportive matrices for human pluripotent stem cell-derived neuronal cells

... Abstract Regenerative medicine, especially cell therapy combined with a supportive biomaterial scaf- fold, is considered to be a potential treatment for various deficits in humans. Here, we have pro- duced and ...

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Alginate Hydrogels with Embedded ZnO Nanoparticles for Wound Healing Therapy

<p>Alginate Hydrogels with Embedded ZnO Nanoparticles for Wound Healing Therapy</p>

... 8 Alginate based hydrogels are being researched for environmental applications, as well, for their hydrophilic, swellable, and modi fi able ...9 Alginate is a natural material derived from ...

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Polymeric biomaterial hydrogels  I  Behavior of some ionotropic cross linked metal alginate hydrogels especially copper alginate membranes in some organic solvents and buffer solutions

Polymeric biomaterial hydrogels I Behavior of some ionotropic cross linked metal alginate hydrogels especially copper alginate membranes in some organic solvents and buffer solutions

... Recently, there is an increasing interest for production of ethanol on a large scale in industrial technology since ethanol is considered as an alternative fuel to the current fossil fuels in the whole world. The ...

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In situ forming IPN hydrogels of calcium alginate and dextran-HEMA for biomedical applications

In situ forming IPN hydrogels of calcium alginate and dextran-HEMA for biomedical applications

... forming hydrogels, which allow for the modulation of physico-chemical properties, and in which cell response can be tailored, are providing new opportunities for biomedical ...(IPNs) based on a physical ...

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Radio-metal cross-linking of alginate hydrogels for non-invasive in vivo imaging.

Radio-metal cross-linking of alginate hydrogels for non-invasive in vivo imaging.

... of alginate to co-ordinate multivalent cations in place of the more traditional chelate-based radiolabelling approaches which require ad- ditional chemical ...that alginate sugar subunits bind In 3+ ...

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Effect of pH, and Salinity onto Swelling Properties of Hydrogels Based on H-alginate-g-poly(AMPS)

Effect of pH, and Salinity onto Swelling Properties of Hydrogels Based on H-alginate-g-poly(AMPS)

... hydrogel based on alginate, the swelling of superabsorbing hydrogels was examined in solutions with pH values ranging between ...the hydrogels were also conducted in aqueous solutions of LiCl, ...

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An in-vitro comparison of the physical characteristics of hydrocolloids, hydrogels, foams, and alginate/cmc fibrous dressings.

An in-vitro comparison of the physical characteristics of hydrocolloids, hydrogels, foams, and alginate/cmc fibrous dressings.

... The results of this laboratory study clearly demonstrate that within each of the categories examined, although the dressings are similar in appearance, differences exist in the performance of the various products, which ...

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Immobilization of saccharomyces cerevisiae in novel hydrogels based on hybrid networks of poly(ethylene oxide), alginate and chitosan for ethanol production

Immobilization of saccharomyces cerevisiae in novel hydrogels based on hybrid networks of poly(ethylene oxide), alginate and chitosan for ethanol production

... As the demand for ethanol has been grow- ing, ethanol industry has to respond with improved, more efficient production technology and greater production capacity. This prospect includes fer- mentation with immobilized ...

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Thermo-sensitive composite hydrogels based on poloxamer 407 and alginate and their therapeutic effect in embolization in rabbit VX2 liver tumors

Thermo-sensitive composite hydrogels based on poloxamer 407 and alginate and their therapeutic effect in embolization in rabbit VX2 liver tumors

... composite hydrogels, poloxamer 407, sodium alginate, sol-gel transition, transarterial embolization Received: April 12, 2016 Accepted: August 25, 2016 Published: September 1, 2016 ABSTRACT Interventional ...

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Fabrication of alginate hydrogel scaffolds and cell viability in calcium-crosslinked alginate hydrogel

Fabrication of alginate hydrogel scaffolds and cell viability in calcium-crosslinked alginate hydrogel

... the alginate hydrogels in tissue engineering ...are based on the strategies of internal gelling and diffusion ...of alginate and the gelation starts at the interface of two reagents, then ...

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Differential response of encapsulated nucleus pulposus and bone marrow stem cells in isolation and coculture in alginate and chitosan hydrogels

Differential response of encapsulated nucleus pulposus and bone marrow stem cells in isolation and coculture in alginate and chitosan hydrogels

... 37. Buckley CT, Kelly DJ. Expansion in the presence of FGF-2 enhances the functional development of cartilaginous tissues engineered using infrapatellar fat pad derived MSCs. J Mech Behav Biomed Mater.11:102-11. 2012. ...

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Mechanical recoverability and damage process of ionic-covalent PAAm-alginate hybrid hydrogels

Mechanical recoverability and damage process of ionic-covalent PAAm-alginate hybrid hydrogels

... 4 alginate and a covalently crosslinked ...the alginate chains to form zip-like junctions which have been described by an egg-box model 11,12 ...crosslinked alginate and a loosely-crosslinked ...

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RECENT TRENDS IN ALGINATE, CHITOSAN AND  ALGINATE-CHITOSAN ANTIMICROBIAL SYSTEMS

RECENT TRENDS IN ALGINATE, CHITOSAN AND ALGINATE-CHITOSAN ANTIMICROBIAL SYSTEMS

... loaded alginate-chitosan nanoparticles show antimicrobial activity against: Staphylococcus aureus [79-82], Escherichia coli [81,82], Propionibacterium acnes [76], Staphylococcus epidermidis, Staphylococcus ...

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ALGINATE MICROBEADS PRODUCTION

ALGINATE MICROBEADS PRODUCTION

... » 2-Switch: Easy to use 3-port/2-way microfluidic valve is used to switch between water and alginate solution. This allows to have better reproducibility by priming the system and add cleaning step during the ...

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Control of Alginate Core Size in Alginate Poly (Lactic Co Glycolic) Acid Microparticles

Control of Alginate Core Size in Alginate Poly (Lactic Co Glycolic) Acid Microparticles

... This study aims to study the influence of the alginate core size on the drug release profile of alginate-PLGA microparticles and its overall size. The size of the al- ginate hydrogel core was controlled ...

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A quantitative analysis of alginate swelling

A quantitative analysis of alginate swelling

... a b s t r a c t The swelling behavior of physically cross-linked polysaccharides is not fully understood despite its sig- nificance in many applications such as drug delivery. In this study the swelling behavior of three ...

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