Superparamagnetic core/shell nanostructures for magnetic isolation and enrichment of DNA

RSC Advances ◽  
2015 ◽  
Vol 5 (107) ◽  
pp. 88375-88381 ◽  
Author(s):  
R. M. Patil ◽  
P. B. Shete ◽  
S. M. Patil ◽  
S. P. Govindwar ◽  
S. H. Pawar
Keyword(s):  
Magnetic Nanoparticles ◽  
Biomedical Applications ◽  
Core Shell ◽  
Shell Nanostructures

Fe3O4 magnetic nanoparticles (MNPs) are promising candidates for various biomedical applications due to their extraordinary properties.

scholarly journals Applications of magnetic and multiferroic core/shell nanostructures and their physical properties

DYNA ◽  
2018 ◽  
Vol 85 (207) ◽  
pp. 29-35
Author(s):  
Claudia Milena Bedoya-Hincapié ◽  
Elisabeth Restrepo-Parra ◽  
Luis Demetrio López-Carreño
Keyword(s):  
Physical Properties ◽  
Biomedical Applications ◽  
Magnetic Behavior ◽  
Core Shell ◽  
Cellular Functions ◽  
Shell Nanostructures ◽  
Biomedical Field ◽  
Core Shell Structure ◽  
Significant Attention ◽  
Stimulation Of

The potential of nanotechnology in the biomedical field has been crucial for contributing to the possibility of efficiently meeting present necessities with novel materials. Over the last few decades, nanostructures with a core/shell structure have attracted significant attention because of the possibility of changing their physical properties by varying their chemistry and geometry. These structures have become relevant in targeted therapy (drug delivery and treatments to complement chemotherapy and radiotherapy), imaging and in the stimulation of cellular functions. Thus in this paper the current development of core/shell nanostructures is reviewed, emphasizing the physical properties of those that have been proposed as potentially having biomedical applications, which are based in a magnetic behavior or in a mixture of magnetic and electric (multiferroic) phenomena.

scholarly journals Magnetite-Silica Core/Shell Nanostructures: From Surface Functionalization towards Biomedical Applications—A Review

2021 ◽  
Vol 11 (22) ◽  
pp. 11075
Author(s):  
Angela Spoială ◽  
Cornelia-Ioana Ilie ◽  
Luminița Narcisa Crăciun ◽  
Denisa Ficai ◽  
Anton Ficai ◽  
...  
Keyword(s):  
Magnetite Nanoparticles ◽  
Biomedical Applications ◽  
Sol Gel ◽  
Magnetic Nanomaterials ◽  
Core Shell ◽  
Synthesis Methods ◽  
Shell Nanostructures ◽  
Silica Core ◽  
Magnetic Resonance Imaging Mri ◽  
Co Precipitation

The interconnection of nanotechnology and medicine could lead to improved materials, offering a better quality of life and new opportunities for biomedical applications, moving from research to clinical applications. Magnetite nanoparticles are interesting magnetic nanomaterials because of the property-depending methods chosen for their synthesis. Magnetite nanoparticles can be coated with various materials, resulting in “core/shell” magnetic structures with tunable properties. To synthesize promising materials with promising implications for biomedical applications, the researchers functionalized magnetite nanoparticles with silica and, thanks to the presence of silanol groups, the functionality, biocompatibility, and hydrophilicity were improved. This review highlights the most important synthesis methods for silica-coated with magnetite nanoparticles. From the presented methods, the most used was the Stöber method; there are also other syntheses presented in the review, such as co-precipitation, sol-gel, thermal decomposition, and the hydrothermal method. The second part of the review presents the main applications of magnetite-silica core/shell nanostructures. Magnetite-silica core/shell nanostructures have promising biomedical applications in magnetic resonance imaging (MRI) as a contrast agent, hyperthermia, drug delivery systems, and selective cancer therapy but also in developing magnetic micro devices.

TPAOH assisted size-tunable Gd2O3@mSi core–shell nanostructures for multifunctional biomedical applications

2018 ◽  
Vol 54 (7) ◽  
pp. 747-750 ◽  
Author(s):  
E. Pavitra ◽  
G. Seeta Rama Raju ◽  
Ganji Purnachandra Nagaraju ◽  
Goli Nagaraju ◽  
Young-Kyu Han ◽  
...  
Keyword(s):  
Biomedical Applications ◽  
Cancer Imaging ◽  
Core Shell ◽  
Shell Nanostructures

The synthesized size-tunable Gd2O3@mSi core–shell nanostructures are nontoxic and highly suitable as targeting materials for cancer imaging and therapy.

Recent progress in the biomedical applications of polydopamine nanostructures

2017 ◽  
Vol 5 (7) ◽  
pp. 1204-1229 ◽  
Author(s):  
Rahila Batul ◽  
Tasnuva Tamanna ◽  
Abdul Khaliq ◽  
Aimin Yu
Keyword(s):  
Biomedical Applications ◽  
Recent Progress ◽  
Core Shell ◽  
Shell Nanostructures ◽  
Biomedical Fields

An overview of polydopamine derived nanostructures; PDA NPs, capsules, core-shell nanostructures and PDA coatings as well as their application in various biomedical fields.

Fabrication of core–shell CoFe2O4@HAp nanoparticles: a novel magnetic platform for biomedical applications

2019 ◽  
Vol 43 (34) ◽  
pp. 13584-13593 ◽  
Author(s):  
D. Karthickraja ◽  
S. Karthi ◽  
G. A. Kumar ◽  
D. K. Sardar ◽  
G. C. Dannangoda ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Magnetic Nanoparticles ◽  
Biomedical Applications ◽  
Hydrothermal Process ◽  
Core Shell

Biocompatible core–shell CoFe2O4@HAp magnetic nanoparticles were successfully prepared by a simple two-step hydrothermal process, and their physicochemical and magnetic properties were studied.

Core–shell nanostructures: perspectives towards drug delivery applications

2020 ◽  
Vol 8 (39) ◽  
pp. 8992-9027 ◽  
Author(s):  
Raj Kumar ◽  
Kunal Mondal ◽  
Pritam Kumar Panda ◽  
Ajeet Kaushik ◽  
Reza Abolhassani ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Biomedical Applications ◽  
Core Shell ◽  
Shell Nanostructures ◽  
Substantial Progress ◽  
Drug Delivery Applications

Nanosystems have shown encouraging outcomes and substantial progress in the areas of drug delivery and biomedical applications.

Functionalized magnetic nanoparticles for biomedical applications

2015 ◽  
Vol 21 (42) ◽  
pp. 6038-6054 ◽  
Author(s):  
Dragoș Gudovan ◽  
Paul Balaure ◽  
Dan Mihăiescu ◽  
Adrian Fudulu ◽  
Bogdan Purcăreanu ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Biomedical Applications ◽  
Functionalized Magnetic Nanoparticles
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