ChemInform Abstract: Biological Applications of Magnetic Nanoparticles

ChemInform ◽  
2012 ◽  
Vol 43 (35) ◽  
pp. no-no ◽  
Author(s):  
Miriam Colombo ◽  
Susana Carregal-Romero ◽  
Maria F. Casula ◽  
Lucia Gutierrez ◽  
Maria P. Morales ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Biological Applications

Detection of single micron-sized magnetic bead and magnetic nanoparticles using spin valve sensors for biological applications

2003 ◽  
Vol 93 (10) ◽  
pp. 7557-7559 ◽  
Author(s):  
Guanxiong Li ◽  
Vikram Joshi ◽  
Robert L. White ◽  
Shan X. Wang ◽  
Jennifer T. Kemp ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Spin Valve ◽  
Magnetic Bead ◽  
Biological Applications

Functionalization of γ-Fe2O3@SiO2 nanoparticles using the antiviral drug zidovudine: synthesis, characterization, in vitro cytotoxicity and DNA interaction studies

RSC Advances ◽  
2016 ◽  
Vol 6 (77) ◽  
pp. 73605-73616 ◽  
Author(s):  
Nahid Shahabadi ◽  
Monireh Falsafi ◽  
Foroozan Feizi ◽  
Reza Khodarahmi
Keyword(s):  
Magnetic Nanoparticles ◽  
Drug Targeting ◽  
Antiviral Drug ◽  
Sio2 Nanoparticles ◽  
Dna Interaction ◽  
In Vitro Cytotoxicity ◽  
Biological Applications ◽  
Interaction Studies

The aim of this study was to design and prepare γ-Fe2O3@SiO2-zidovudine magnetic nanoparticles (MNPs) for magnetic guided drug targeting and biological applications.

Biological applications of magnetic nanoparticles

2012 ◽  
Vol 41 (11) ◽  
pp. 4306 ◽  
Author(s):  
Miriam Colombo ◽  
Susana Carregal-Romero ◽  
Maria F. Casula ◽  
Lucía Gutiérrez ◽  
María P. Morales ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Biological Applications

scholarly journals Theranostic Applications of Magnetic Nanoparticles in Breast Cancer

2021 ◽  
Vol 9 (5) ◽  
Author(s):  
Khan MFA ◽  
◽  
MD Ahammad F ◽  
Khan NH ◽  
Ahmed N ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Magnetic Nanoparticles ◽  
Drug Targeting ◽  
Clinical Settings ◽  
Particle Sizes ◽  
Cancer Therapies ◽  
Biological Applications ◽  
Small Step ◽  
Anticancer Properties ◽  
Theranostic Applications

Magnetic Nanoparticles (MNPs) with theranostic applications have engrossed innumerable attention in breast cancer therapies. Breast cancer is a malignancy that affects numerous women globally and has a bad prognosis. These novel MNP formulations have ultra-small particle sizes, high intrinsic magnetic field characteristic, effective imaging, drug targeting, and drug delivery characteristics. MNP also has anticancer properties as well as imaging and magnetic targeting abilities. Theranostic application of MNP can be used in preclinical and clinical settings, and it could be beneficial in cancer treatment and imaging. Furthermore, if these nanoparticles can be functionalized with antibodies or ligands, they can be used as new platforms in a variety of biological applications. In a nutshell, theranostic application of MNP is a small step in the long fight against breast cancer.

scholarly journals An Improved Method for Estimating Core Size Distributions of Magnetic Nanoparticles via Magnetization Harmonics

Nanomaterials ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 1623
Author(s):  
Yi Sun ◽  
Na Ye ◽  
Dandan Wang ◽  
Zhongzhou Du ◽  
Shi Bai ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Ac Susceptibility ◽  
Excitation Frequency ◽  
Size Distributions ◽  
Biological Applications ◽  
Core Size ◽  
Improved Method ◽  
Large Core ◽  
Static Magnetization ◽  
Excitation Field

The core size distribution is an important physical characteristic of magnetic nanoparticles (MNPs) because it seriously affects biomedical and biological applications. In this study, we proposed an improved method for estimating the distributions, which optimizes the excitation frequency based on AC susceptibility to avoid the effects of Brownian relaxation. Moreover, the first, third, and fifth magnetization harmonics under different excitation field strengths are used for estimating core size distributions to avoid measuring higher harmonics. The experiment results show that the improved AC harmonic method can accurately and quickly estimate the distribution of large core sizes compared with the method of static magnetization (M–H) curves, which is a competitive advantage in MNP immunoassays.

Magnetic nanoparticles as potential candidates for biomedical and biological applications

2015 ◽  
pp. 1-10 ◽  
Author(s):  
Fatemeh Zeinali Sehrig ◽  
Sima Majidi ◽  
Nasrin Nikzamir ◽  
Nasim Nikzamir ◽  
Mohammad Nikzamir ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Biological Applications

Interaction of Domain Walls and Magnetic Nanoparticles in Giant Magnetoresistive Nanostrips for Biological Applications

2013 ◽  
Vol 49 (7) ◽  
pp. 3414-3417 ◽  
Author(s):  
Todd Klein ◽  
Jonathan Lee ◽  
Wei Wang ◽  
Tofizur Rahman ◽  
Rachel Isaksson Vogel ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Domain Walls ◽  
Biological Applications
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