Green synthesis of polysaccharide-based inorganic nanoparticles and biomedical aspects

Shavandi, Amin; Saeedi, Pouya; Ali, M. Azam; Jalalvandi, Esmat

doi:10.1016/b978-0-08-102555-0.00008-x

Cited by 15 publications

(9 citation statements)

References 160 publications

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“…They can stabilize and control the size of MNPs during the synthesis process, prevent further agglomeration, and provide additional chemical stability. They possess various binding sites, which enables attachment to the metal surface, creating a stable organic-inorganic network [ 171 ]. However, despite the outstanding biocompatibility and biodegradability properties of polysaccharides per se and the apparent lack of side effects, cytotoxicity studies must be performed when associated with MNPs.…”

Section: Safety Issues Of Mnps and The Role Of Polysaccharidesmentioning

confidence: 99%

Polysaccharides and Metal Nanoparticles for Functional Textiles: A Review

et al. 2022

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Nanotechnology is a powerful tool for engineering functional materials that has the potential to transform textiles into high-performance, value-added products. In recent years, there has been considerable interest in the development of functional textiles using metal nanoparticles (MNPs). The incorporation of MNPs in textiles allows for the obtention of multifunctional properties, such as ultraviolet (UV) protection, self-cleaning, and electrical conductivity, as well as antimicrobial, antistatic, antiwrinkle, and flame retardant properties, without compromising the inherent characteristics of the textile. Environmental sustainability is also one of the main motivations in development and innovation in the textile industry. Thus, the synthesis of MNPs using ecofriendly sources, such as polysaccharides, is of high importance. The main functions of polysaccharides in these processes are the reduction and stabilization of MNPs, as well as the adhesion of MNPs onto fabrics. This review covers the major research attempts to obtain textiles with different functional properties using polysaccharides and MNPs. The main polysaccharides reported include chitosan, alginate, starch, cyclodextrins, and cellulose, with silver, zinc, copper, and titanium being the most explored MNPs. The potential applications of these functionalized textiles are also reported, and they include healthcare (wound dressing, drug release), protection (antimicrobial activity, UV protection, flame retardant), and environmental remediation (catalysts).

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Section: Safety Issues Of Mnps and The Role Of Polysaccharidesmentioning

confidence: 99%

Polysaccharides and Metal Nanoparticles for Functional Textiles: A Review

et al. 2022

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“…After cellular death or exocytosis, the synthetic polymers cannot be entirely degraded, resulting in their buildup in the tissue [ 40 ]. It is possible to hydrolyze or enzymatically break down biodegradable natural polysaccharides into oligosaccharides, di- or monosaccharides, which are then absorbed via biochemical processes [ 41 ]. Due to their inherent food properties, dietary polysaccharides are generally considered safe (GRAS) and have excellent biocompatibility and biodegradability.…”

Section: Introductionmentioning

confidence: 99%

Facile construction of irinotecan loaded mesoporous nano-formulation with surface-initiated polymerization to improve stimuli-responsive drug delivery for breast cancer therapy

Zheng¹,

Wang²,

Wang³

et al. 2023

Heliyon

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“…There are two main strategies for synthesis of titanium nanoparticles: conventional methods and green synthesis. Physical and chemical production of nanoparticles have some limitations which cause environmental concerns, such as the use of toxic reducing and stabilizing agents, extreme reaction conditions, and low productivities 5–8 . Because of these challenges, nanoparticles produced by conventional methods may not be appropriate for biotechnological and biomedical applications 6 .…”

Section: Introductionmentioning

confidence: 99%

“…Physical and chemical production of nanoparticles have some limitations which cause environmental concerns, such as the use of toxic reducing and stabilizing agents, extreme reaction conditions, and low productivities. [5][6][7][8] Because of these challenges, nanoparticles produced by conventional methods may not be appropriate for biotechnological and biomedical applications. 6 Thus, in recent years, biological reduction of metal ions to metal nanoparticles has been developed as a novel green synthesis technique.…”

mentioning

confidence: 99%

“…[5][6][7][8] Because of these challenges, nanoparticles produced by conventional methods may not be appropriate for biotechnological and biomedical applications. 6 Thus, in recent years, biological reduction of metal ions to metal nanoparticles has been developed as a novel green synthesis technique. Compared with conventional methods, it achieves higher nanomaterial productivity, and it is easy and cost-effective to scale up with biogenesis.…”

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confidence: 99%

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Green synthesis of titanium nanoparticles using a sustainable microalgal metabolite solution for potential biotechnological activities

Mutaf,

Caliskan,

Ozel

et al. 2023

Asia-Pacific J Chem Eng

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In this study, green synthesis of titanium nanoparticles using liquids metabolites of microalgae, Porphyridium cruentum, was performed to evaluate potential biotechnological activity. The rising rates of multidrug‐resistant bacteria and the number of cancer patients are driving the search for novel antimicrobial and anticancer agents to combat this threat. In recent years, with the increasing number of studies, nanomaterials are starting to be better understood and are emerging as a solution to this problem. Especially, green synthesized nanoparticles with anticancer, antioxidant, and antimicrobial activities have potential in biomedical applications because of their eco‐friendly and biocompatible nature. Scanning electron microscopy (SEM) images revealed that spherical shaped Ti‐NPs' size ranged from 62 to 133 nm. This study aimed to assess the effectiveness of antibacterial activity of Ti‐NPs and chitosan‐coated Ti‐NPs against Escherichia coli and Staphylococcus aureus using disc diffusion assay. It demonstrated the concentration‐dependent cytotoxic effect of Ti‐NPs of human prostate adenocarcinoma (PC‐3), human alveolar adenocarcinoma (A549), and human mammary gland adenocarcinoma (MDA‐MB) cancer cell lines. This present study shows promising outcomes for possible future applications of synthesized Ti‐NPs as a novel antibacterial and cytotoxic agent for biomedical applications such as drug delivery, biosensor, and hyperthermia.

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Green synthesis of polysaccharide-based inorganic nanoparticles and biomedical aspects

Cited by 15 publications

References 160 publications

Polysaccharides and Metal Nanoparticles for Functional Textiles: A Review

Polysaccharides and Metal Nanoparticles for Functional Textiles: A Review

Facile construction of irinotecan loaded mesoporous nano-formulation with surface-initiated polymerization to improve stimuli-responsive drug delivery for breast cancer therapy

Green synthesis of titanium nanoparticles using a sustainable microalgal metabolite solution for potential biotechnological activities

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