Polymer-Decorated Carbon Nanotubes as Transducers for Label-Free Photonic Biosensors

2015 ◽  
Vol 21 (51) ◽  
pp. 18649-18653 ◽  
Author(s):  
Elise Villemin ◽  
Edmond Gravel ◽  
Nicolas Izard ◽  
Arianna Filoramo ◽  
Laurent Vivien ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Label Free ◽  
Photonic Biosensors

A novel label free long non-coding RNA electrochemical biosensor based on green l-cysteine electrodeposition and Au–Rh hollow nanospheres as tags

RSC Advances ◽  
2015 ◽  
Vol 5 (64) ◽  
pp. 51990-51999 ◽  
Author(s):  
Fei Liu ◽  
Guiming Xiang ◽  
Liqun Zhang ◽  
Dongneng Jiang ◽  
Linlin Liu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Signal Amplification ◽  
Electrochemical Biosensor ◽  
Single Wall Carbon Nanotubes ◽  
Complex Signal ◽  
Ultrasensitive Detection ◽  
Label Free ◽  
Hollow Nanospheres ◽  
Non Coding Rna ◽  
Long Non Coding Rna

lncRNA biosensor based on single-wall carbon nanotubes wrapped with Au–Rh hollow nanospheres (Au/Rh-HNP@SWCNT) complex signal amplification and an l-Cys Au nano-film provided ultrasensitive detection for the nuclear paraspeckle assembly transcript 1 (NEAT1).

Label-free and facile electrochemical biosensing using carbon nanotubes for malondialdehyde detection

The Analyst ◽  
2013 ◽  
Vol 138 (11) ◽  
pp. 3131 ◽  
Author(s):  
Ling Yuan ◽  
Yaqian Lan ◽  
Min Han ◽  
Jianchun Bao ◽  
Wenwen Tu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Label Free ◽  
Electrochemical Biosensing

Label-free silicon photonic biosensors for use in clinical diagnostics

2013 ◽  
Author(s):  
Sahba Talebi Fard ◽  
Samantha M. Grist ◽  
Valentina Donzella ◽  
Shon A. Schmidt ◽  
Jonas Flueckiger ◽  
...  
Keyword(s):  
Clinical Diagnostics ◽  
Label Free ◽  
Free Silicon ◽  
Silicon Photonic ◽  
Photonic Biosensors

scholarly journals An Analysis of a Compact Label-Free Guiding-Wave Biosensor Based on a Semiconductor-Clad Dielectric Strip Waveguide

Sensors ◽  
2020 ◽  
Vol 20 (12) ◽  
pp. 3368 ◽  
Author(s):  
Carlos Angulo Barrios
Keyword(s):  
Limit Of Detection ◽  
Beam Propagation Method ◽  
Three Dimensional ◽  
Silicon Oxynitride ◽  
Practical Implementation ◽  
Label Free ◽  
Sensor Performance ◽  
Strip Waveguide ◽  
Fabrication Tolerances ◽  
Photonic Biosensors

In this paper, a compact, integrated, semiconductor-clad strip waveguide label-free biosensor is proposed and analyzed. The device is based on CMOS-compatible materials such as amorphous-Si and silicon oxynitride. The optical sensor performance has been modeled by a three-dimensional beam propagation method. The simulations indicate that a 20-μm-long device can exhibit a surface limit of detection of 3 ng/cm2 for avidin molecules in aqueous solution. The sensor performance compares well to those displayed by other photonic biosensors with much larger footprints. The fabrication tolerances have been also studied in order to analyze the feasibility of the practical implementation of the biosensor.

Label-free imaging of semiconducting and metallic carbon nanotubes in cells and mice using transient absorption microscopy

2011 ◽  
Vol 7 (1) ◽  
pp. 56-61 ◽  
Author(s):  
Ling Tong ◽  
Yuxiang Liu ◽  
Bridget D. Dolash ◽  
Yookyung Jung ◽  
Mikhail N. Slipchenko ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Transient Absorption ◽  
Label Free ◽  
In Cells
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