Polypyrrole–polyaniline–Au (PPy–PANi–Au) nano composite films for label-free electrochemical DNA sensing

2012 ◽  
Vol 171-172 ◽  
pp. 216-222 ◽  
Author(s):  
J. Wilson ◽  
S. Radhakrishnan ◽  
C. Sumathi ◽  
V. Dharuman
Keyword(s):  
Composite Films ◽  
Label Free ◽  
Dna Sensing ◽  
Nano Composite

Gold surface supported spherical liposome–gold nano-particle nano-composite for label free DNA sensing

2013 ◽  
Vol 41 ◽  
pp. 802-808 ◽  
Author(s):  
M. Bhuvana ◽  
J. Shankara Narayanan ◽  
V. Dharuman ◽  
W. Teng ◽  
J.H. Hahn ◽  
...  
Keyword(s):  
Gold Surface ◽  
Nano Particle ◽  
Label Free ◽  
Dna Sensing ◽  
Nano Composite ◽  
Free Dna

Effect of Polymer Matrix in Polymer/trGO Nano-Composite for EMI Shielding Application in Microwave and Infrared Region

2021 ◽  
Vol 875 ◽  
pp. 153-159
Author(s):  
Khadija Zubair ◽  
Muhammad Fayzan Shakir
Keyword(s):  
Composite Films ◽  
Acrylonitrile Butadiene Styrene ◽  
Infrared Region ◽  
Network Analyzer ◽  
Shielding Effectiveness ◽  
Interconnected Network ◽  
Emi Shielding ◽  
Nano Composite ◽  
Reduced Graphene ◽  
Butadiene Styrene

Thermally reduced graphene oxide (trGO) was successfully prepared and confirmed by XRD then dispersed in polystyrene (PS) and Acrylonitrile-Butadiene-Styrene (ABS) polymers and evaluated for EMI shielding in microwave and infrared (IR) region. Thickness of prepared polymer/trGO composite films were 200-250 micron. It was observed that trGO has more compatibility with PS then ABS and dispersed more easily and uniformly in PS than ABS. This effect was also observed in IR shielding as ABS+15trGO have 3% transmission and PS+1% trGO have 1.5% transmission. Maximum 29 dB and 25 dB shielding effectiveness was measured by vector network analyzer (VNA) in microwave region (9-18 GHz) of PS+2% trGO and ABS+2% trGo composite respectively. These results clearly indicating that trGO is more compatible with PS than ABS and form more stable and mature interconnected network structure in PS at lower concentrations.

scholarly journals Characterization of Antimicrobial Poly (Lactic Acid)/Nano-Composite Films with Silver and Zinc Oxide Nanoparticles

Materials ◽  
2017 ◽  
Vol 10 (6) ◽  
pp. 659 ◽  
Author(s):  
Zhuangzhuang Chu ◽  
Tianrui Zhao ◽  
Lin Li ◽  
Jian Fan ◽  
Yuyue Qin
Keyword(s):  
Zinc Oxide ◽  
Lactic Acid ◽  
Zinc Oxide Nanoparticles ◽  
Composite Films ◽  
Poly Lactic Acid ◽  
Oxide Nanoparticles ◽  
Nano Composite

Label-Free DNA Sensing Platform with Low-Voltage Electrolyte-Gated Transistors

2015 ◽  
Vol 87 (3) ◽  
pp. 1861-1866 ◽  
Author(s):  
Scott P. White ◽  
Kevin D. Dorfman ◽  
C. Daniel Frisbie
Keyword(s):  
Low Voltage ◽  
Label Free ◽  
Dna Sensing ◽  
Free Dna ◽  
Sensing Platform

Preparation and characterization of methylated guar gum based nano-composite films

2021 ◽  
pp. 107312
Author(s):  
J. Tripathi ◽  
R. Ambolikar ◽  
S. Gupta ◽  
P.S. Variyar
Keyword(s):  
Guar Gum ◽  
Composite Films ◽  
Nano Composite

A capacitive DNA sensor for sensitive detection of Escherichia coli O157:H7 in potable water based on the z3276 genetic marker: fabrication and analytical performance

The Analyst ◽  
2020 ◽  
Vol 145 (6) ◽  
pp. 2267-2278 ◽  
Author(s):  
Rehan Deshmukh ◽  
Arun Kumar Prusty ◽  
Utpal Roy ◽  
Sunil Bhand
Keyword(s):  
Escherichia Coli ◽  
Genetic Marker ◽  
Potable Water ◽  
Analytical Performance ◽  
Sensitive Detection ◽  
Escherichia Coli O157 ◽  
Dna Sensor ◽  
Label Free ◽  
Dna Sensing ◽  
Water Based

We report a label-free biosensor for the detection of Escherichia coli O157:H7 ATCC 43895 in potable water using a newly designed DNA sensing probe targeting the z3276 genetic marker.

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