2018
DOI: 10.3390/antibiotics7020046
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Iron Oxide Nanoparticles for Biomedical Applications: A Perspective on Synthesis, Drugs, Antimicrobial Activity, and Toxicity

Abstract: Medical applications and biotechnological advances, including magnetic resonance imaging, cell separation and detection, tissue repair, magnetic hyperthermia and drug delivery, have strongly benefited from employing iron oxide nanoparticles (IONPs) due to their remarkable properties, such as superparamagnetism, size and possibility of receiving a biocompatible coating. Ongoing research efforts focus on reducing drug concentration, toxicity, and other side effects, while increasing efficacy of IONPs-based treat… Show more

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Cited by 474 publications
(358 citation statements)
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References 257 publications
(353 reference statements)
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“…Iron oxide is easily degradable and hence, are useful for in vivo applications. [ 258 ] The major forms are magnetite (Fe 3 O 4 ) and its oxidized forms, maghemite (γ‐Fe 2 O 3 ), and hematite (α‐Fe 2 O 3 ). [ 259 ] Iron oxide nanoparticles may also be functionalized or coated with synthetic or natural polymers (e.g., chitosan), organic surfactants (e.g., oleic acid), inorganic substances (e.g., silica), or bioactive molecules (e.g., bovine serum albumin) to enhance their stability, biocompatibility or antimicrobial activities.…”
Section: Metal‐based Nanocompoundsmentioning
confidence: 99%
“…Iron oxide is easily degradable and hence, are useful for in vivo applications. [ 258 ] The major forms are magnetite (Fe 3 O 4 ) and its oxidized forms, maghemite (γ‐Fe 2 O 3 ), and hematite (α‐Fe 2 O 3 ). [ 259 ] Iron oxide nanoparticles may also be functionalized or coated with synthetic or natural polymers (e.g., chitosan), organic surfactants (e.g., oleic acid), inorganic substances (e.g., silica), or bioactive molecules (e.g., bovine serum albumin) to enhance their stability, biocompatibility or antimicrobial activities.…”
Section: Metal‐based Nanocompoundsmentioning
confidence: 99%
“…(vii) Nanocomposites and their advantages over core-shell nanoparticles The core-shell modality, however, has great challenges, including the negative polarity and the amphipathic characteristic that makes them an easy target for the immune system. Alternatives in nanoengineering are the creation of nanocomposites [201] which consist of biphasic or multiphase materials, respecting the condition that at least one dimension of the material has less than 100 nm [202]. The improved optoelectronic properties allow nanocomposites to be useful candidates for drug delivery, food packaging [203], sensing devices and their antimicrobial properties are currently being studied [204].…”
Section: (I) Quantum Dots (Qd)mentioning
confidence: 99%
“…The development of inexpensive, environmentally and eco-friendly methods for the synthesis of nanoparticles and its composite has been made possible through nanotechnology [1][2][3]. Nanocomposites from metal oxides nanoparticles and polymer nanofiber are of great importance to researcher.…”
Section: Introductionmentioning
confidence: 99%