Preparation, Characterization and Biological Applications of Biosynthesized Silver Nanoparticles with Chitosan-Fucoidan Coating

Venkatesan, Jayachandran; Singh, Sandeep Kumar; Anil, Sukumaran; Kim, Se‐Kwon; Shim, Min Suk

doi:10.3390/molecules23061429

Cited by 118 publications

(85 citation statements)

References 55 publications

(63 reference statements)

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“…Venkatesan and coworkers applied fucoidan in the green synthesis of silver nanoparticles (AgNPs), and further coated them with chitosan to form an electrolyte complex on the surface [137]. Fourier transform infrared spectroscopy data suggested strong polyelectrolyte complexation between fucoidan and chitosan.…”

Section: Coating Of Metallic Nanoparticlesmentioning

confidence: 99%

Marine Polysaccharides in Pharmaceutical Applications: Fucoidan and Chitosan as Key Players in the Drug Delivery Match Field

et al. 2019

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The use of marine-origin polysaccharides has increased in recent research because they are abundant, cheap, biocompatible, and biodegradable. These features motivate their application in nanotechnology as drug delivery systems; in tissue engineering, cancer therapy, or wound dressing; in biosensors; and even water treatment. Given the physicochemical and bioactive properties of fucoidan and chitosan, a wide range of nanostructures has been developed with these polysaccharides per se and in combination. This review provides an outline of these marine polysaccharides, including their sources, chemical structure, biological properties, and nanomedicine applications; their combination as nanoparticles with descriptions of the most commonly used production methods; and their physicochemical and biological properties applied to the design of nanoparticles to deliver several classes of compounds. A final section gives a brief overview of some biomedical applications of fucoidan and chitosan for tissue engineering and wound healing.

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Section: Coating Of Metallic Nanoparticlesmentioning

confidence: 99%

Marine Polysaccharides in Pharmaceutical Applications: Fucoidan and Chitosan as Key Players in the Drug Delivery Match Field

et al. 2019

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“…e chitosan-coated AgNPs had biocidal and anticancer effects. A previous study showed that E. coli was more sensitive than S. aureus to treatment with the same concentration of chitosan-coated AgNPs, whereas the anticancer activity was associated with the alteration in the morphology and loss of cell adherence [108].…”

Section: Chitosan As a Reducing And/or Stabilizing Agentmentioning

confidence: 96%

“…Moreover, chitosan-stabilized AuNPs developed to analyze uric acid levels were prepared at high temperatures, which involved stirring and heating the mixture of HAuCl4 and chitosan at 85°C [127]. Fucoidan isolated from brown seaweeds Antibacterial and anticancer agent [108] e electrostatic forces between tetrachloroaurate ions (AuCl4) in the solution and the amino groups in chitosan play an important role in the stabilization and formation of AuNPs [125]. Moreover, the charge transfer from polar groups present in chitosan, for example, hydroxyl or amino groups, can reduce the gold ions to neutral atoms [128].…”

Section: Chitosan As a Reducing And/or Stabilizing Agentmentioning

confidence: 99%

Biosynthesis and Potential Applications of Silver and Gold Nanoparticles and Their Chitosan-Based Nanocomposites in Nanomedicine

Katas

Moden

Lim

et al. 2018

Journal of Nanotechnology

100

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Biosynthesized or biogenic metallic nanoparticles, particularly silver and gold nanoparticles (AgNPs and AuNPs, respectively), have been increasingly used because of their advantages, including high stability and loading capacity; moreover, these nanoparticles are synthesized using a green and cost-effective method. Previous studies have investigated reducing and/or stabilizing agents from various biological sources, including plants, microorganisms, and marine-derived products, using either a one-pot or a multistep process at different conditions. In addition, extensive studies have been performed to determine the biological or pharmacological effects of these nanoparticles, such as antimicrobial, antitumor, anti-inflammatory, and antioxidant effects. In the recent years, chitosan, a natural cationic polysaccharide, has been increasingly investigated as a reducing and/or stabilizing agent in the synthesis of biogenic metallic nanoparticles with potential applications in nanomedicine. Here, we have reviewed the mechanism of biosynthesis and potential applications of AgNPs and AuNPs and their chitosan-mediated nanocomposites in nanomedicine.

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“…Biopolymers have been considered as a suitable medium for the synthesis and stabilization of silver nanoparticles [12][13][14]. This type of polymer-assisted synthesis route provides good dispersion of nanoparticles within a polymer matrix, which subsequently influences the final structural stability and homogeneity of the nanocomposite film, leading to maintenance of strong antimicrobial properties in nanocomposite films [15][16][17].…”

Section: Antimicrobial Properties Of Edible Films and Coatings With Imentioning

confidence: 99%

Biopolymers-Based Materials Containing Silver Nanoparticles as Active Packaging for Food Applications–A Review

Kraśniewska

Galus

Gniewosz

2020

IJMS

176

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Packaging is an integral part of food products, allowing the preservation of their quality. It plays an important role, protecting the packed product from external conditions, maintaining food quality, and improving properties of the packaged food during storage. Nevertheless, commonly used packaging based on synthetic non-biodegradable polymers causes serious environmental pollution. Consequently, numerous recent studies have focused on the development of biodegradable packaging materials based on biopolymers. In addition, biopolymers may be classified as active packaging materials, since they have the ability to carry different active substances. This review presents the latest updates on the use of silver nanoparticles in packaging materials based on biopolymers. Silver nanoparticles have become an interesting component of biodegradable biopolymers, mainly due to their antimicrobial properties that allow the development of active food packaging materials to prolong the shelf life of food products. Furthermore, incorporation of silver nanoparticles into biopolymers may lead to the development of materials with improved physical-mechanical properties.

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Preparation, Characterization and Biological Applications of Biosynthesized Silver Nanoparticles with Chitosan-Fucoidan Coating

Cited by 118 publications

References 55 publications

Marine Polysaccharides in Pharmaceutical Applications: Fucoidan and Chitosan as Key Players in the Drug Delivery Match Field

Marine Polysaccharides in Pharmaceutical Applications: Fucoidan and Chitosan as Key Players in the Drug Delivery Match Field

Biosynthesis and Potential Applications of Silver and Gold Nanoparticles and Their Chitosan-Based Nanocomposites in Nanomedicine

Biopolymers-Based Materials Containing Silver Nanoparticles as Active Packaging for Food Applications–A Review

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