scholarly journals Multilayered Magnetic Nanobeads for the Delivery of Peptides Molecules Triggered by Intracellular Proteases

2017 ◽  
Vol 9 (40) ◽  
pp. 35095-35104 ◽  
Author(s):  
Alessandra Quarta ◽  
Marina Rodio ◽  
Marco Cassani ◽  
Giuseppe Gigli ◽  
Teresa Pellegrino ◽  
...  
Keyword(s):  
Magnetic Nanobeads ◽  
Intracellular Proteases

Targeted gene delivery to the cardiac tissue by adenovirus conjugated magnetic nanobeads

2011 ◽  
Vol 59 (S 01) ◽  
Author(s):  
Y Zhang ◽  
W Li ◽  
W Wang ◽  
L Ou ◽  
A Liebold ◽  
...  
Keyword(s):  
Gene Delivery ◽  
Cardiac Tissue ◽  
Targeted Gene Delivery ◽  
Magnetic Nanobeads

High Sensitivity InSb Hall Effect Biosensor Platform for DNA Detection and Biomolecular Recognition Using Functionalized Magnetic Nanobeads

2005 ◽  
Vol 44 (No. 49) ◽  
pp. L1494-L1497 ◽  
Author(s):  
Kiyoshi Togawa ◽  
Hideaki Sanbonsugi ◽  
Adarsh Sandhu ◽  
Masanori Abe ◽  
Hiroki Narimatsu ◽  
...  
Keyword(s):  
Hall Effect ◽  
Dna Detection ◽  
High Sensitivity ◽  
Biomolecular Recognition ◽  
Magnetic Nanobeads

Measurements of Brownian relaxation of magnetic nanobeads using planar Hall effect bridge sensors

2013 ◽  
Vol 40 (1) ◽  
pp. 147-152 ◽  
Author(s):  
F.W. Østerberg ◽  
G. Rizzi ◽  
T. Zardán Gómez de la Torre ◽  
M. Strömberg ◽  
M. Strømme ◽  
...  
Keyword(s):  
Hall Effect ◽  
Planar Hall Effect ◽  
Magnetic Nanobeads

scholarly journals FePt Nanoparticles as Promising Magnetic Nanobeads for Biomedical Applications

2014 ◽  
Vol 61 (S1) ◽  
pp. S104-S110
Author(s):  
S. Maenosono ◽  
T. T. Trinh ◽  
T. T. T. Nguyen ◽  
D. Mott
Keyword(s):  
Biomedical Applications ◽  
Fept Nanoparticles ◽  
Magnetic Nanobeads

Quantification of rolling circle amplified DNA using magnetic nanobeads and a Blu-ray optical pick-up unit

2015 ◽  
Vol 67 ◽  
pp. 649-655 ◽  
Author(s):  
Marco Donolato ◽  
Paula Antunes ◽  
Teresa Zardán Gómez de la Torre ◽  
En-Te Hwu ◽  
Ching-Hsiu Chen ◽  
...  
Keyword(s):  
Rolling Circle ◽  
Magnetic Nanobeads

Novel magnetic nanobeads-based fluoroimmunoassays for zearalenone detection in cereals using protein G as the recognition linker

2018 ◽  
Vol 270 ◽  
pp. 149-157 ◽  
Author(s):  
Fuyuan Zhang ◽  
Bing Liu ◽  
Guozhen Liu ◽  
Wei Sheng ◽  
Yan Zhang ◽  
...  
Keyword(s):  
Protein G ◽  
Magnetic Nanobeads

scholarly journals Turn-On Fluorescence Aptasensor on Magnetic Nanobeads for Aflatoxin M1 Detection Based on an Exonuclease III-Assisted Signal Amplification Strategy

Nanomaterials ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. 104
Author(s):  
Fuyuan Zhang ◽  
Linyang Liu ◽  
Shengnan Ni ◽  
Jiankang Deng ◽  
Guo-Jun Liu ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Aflatoxin M1 ◽  
Exonuclease Iii ◽  
Sensor Performance ◽  
Milk Samples ◽  
Increased Sensitivity ◽  
Exo Iii ◽  
Amplification Strategy ◽  
Optimized Conditions ◽  
Magnetic Nanobeads

In order to satisfy the need for sensitive detection of Aflatoxin M1 (AFM1), we constructed a simple and signal-on fluorescence aptasensor based on an autocatalytic Exonuclease III (Exo III)-assisted signal amplification strategy. In this sensor, the DNA hybridization on magnetic nanobeads could be triggered by the target AFM1, resulting in the release of a single-stranded DNA to induce an Exo III-assisted signal amplification, in which numerous G-quadruplex structures would be produced and then associated with the fluorescent dye to generate significantly amplified fluorescence signals resulting in the increased sensitivity. Under the optimized conditions, this aptasensor was able to detect AFM1 with a practical detection limit of 9.73 ng kg−1 in milk samples. Furthermore, the prepared sensor was successfully used for detection of AFM1 in the commercially available milk samples with the recovery percentages ranging from 80.13% to 108.67%. Also, the sensor performance was evaluated by the commercial immunoassay kit with satisfactory results.

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