Label-free detection and discrimination of poly-brominated diphenylethers using molecularly imprinted photonic cross-reactive sensor arrays

2014 ◽  
Vol 50 (91) ◽  
pp. 14133-14136 ◽  
Author(s):  
Dan Xu ◽  
Wei Zhu ◽  
Chen Wang ◽  
Tian Tian ◽  
Jian Li ◽  
...  
Keyword(s):  
Sensor Array ◽  
Sensor Arrays ◽  
Label Free ◽  
Molecularly Imprinted ◽  
Label Free Detection

Molecularly imprinted photonic polymers were used as sensing elements for efficiently creating a cross-reactive sensor array, as well as the sensitive and label-free detection of trace PBDEs was realized.

scholarly journals Multiplexed microRNA expression profiling by combined asymmetric PCR and label-free detection using silicon photonic sensor arrays

2018 ◽  
Vol 10 (14) ◽  
pp. 1618-1623 ◽  
Author(s):  
Richard M. Graybill ◽  
Maria C. Cardenosa-Rubio ◽  
Hongwei Yang ◽  
Mark D. Johnson ◽  
Ryan C. Bailey
Keyword(s):  
Polymerase Chain Reaction ◽  
Expression Profiling ◽  
Sensor Arrays ◽  
Label Free ◽  
Asymmetric Pcr ◽  
Chain Reaction ◽  
Photonic Sensor ◽  
Silicon Photonic ◽  
Label Free Detection ◽  
Polymerase Chain

Analysis methods based upon the quantitative, real-time polymerase chain reaction are extremely powerful; however, they face intrinsic limitations in terms of target multiplexing.

scholarly journals A label-free detection of diethylstilbestrol based on molecularly imprinted polymer-coated upconversion nanoparticles obtained by surface grafting

RSC Advances ◽  
2017 ◽  
Vol 7 (36) ◽  
pp. 22215-22221 ◽  
Author(s):  
Yu Wang ◽  
Shuyue Ren ◽  
Huicong Jiang ◽  
Yuan Peng ◽  
Jialei Bai ◽  
...  
Keyword(s):  
Molecularly Imprinted Polymer ◽  
Fluorescent Sensor ◽  
Upconversion Nanoparticles ◽  
Surface Grafting ◽  
The Novel ◽  
Label Free ◽  
Imprinted Polymer ◽  
Molecularly Imprinted ◽  
Real Samples ◽  
Label Free Detection

The novel MIPs-coated UCNPs fluorescent sensor could be used for on-field detection of diethylstilbestrol in real samples.

scholarly journals Cell Proliferation Tracking Using Graphene Sensor Arrays

2012 ◽  
Vol 2012 ◽  
pp. 1-7 ◽  
Author(s):  
Ronan Daly ◽  
Shishir Kumar ◽  
Gyongyi Lukacs ◽  
Kangho Lee ◽  
Anne Weidlich ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Cell Proliferation ◽  
Drug Development ◽  
Lead Time ◽  
Sensor Array ◽  
Sensor Arrays ◽  
Device Fabrication ◽  
Label Free ◽  
Free Graphene ◽  
Graphene Fet

The development of a novel label-free graphene sensor array is presented. Detection is based on modification of graphene FET devices and specifically monitoring the change in composition of the nutritive components in culturing medium. Micro-dispensing ofEscherichia coliin medium shows feasibility of accurate positioning over each sensor while still allowing cell proliferation. Graphene FET device fabrication, sample dosing, and initial electrical characterisation have been completed and show a promising approach to reducing the sample size and lead time for diagnostic and drug development protocols through a label-free and reusable sensor array fabricated with standard and scalable microfabrication technologies.

A molecularly imprinted colloidal array as a colorimetric sensor for label-free detection of p-nitrophenol

2014 ◽  
Vol 6 (3) ◽  
pp. 831-837 ◽  
Author(s):  
Fei Xue ◽  
Zihui Meng ◽  
Yifei Wang ◽  
Shuyue Huang ◽  
Qiuhong Wang ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Molecular Imprinting ◽  
Colorimetric Sensor ◽  
Label Free ◽  
Molecularly Imprinted ◽  
Label Free Detection ◽  
Molecular Imprinting Technique ◽  
Crystalline Colloidal Array

We report on the synthesis of a label-free p-nitrophenol (PNP) responsive crystalline colloidal array (CCA) based on the combination of a photonic crystal and the molecular imprinting technique.

Molecularly imprinted photonic crystal microspheres for label-free detection

2016 ◽  
Vol 12 (2) ◽  
pp. 524 ◽  
Author(s):  
Fei Rong ◽  
Huan Wang ◽  
Yuanjin Zhao ◽  
Xiaogang Feng ◽  
Jianjun Deng
Keyword(s):  
Photonic Crystal ◽  
Label Free ◽  
Molecularly Imprinted ◽  
Label Free Detection

Molecularly Imprinted Photonic Hydrogels as Colorimetric Sensors for Rapid and Label-free Detection of Vanillin

2012 ◽  
Vol 60 (8) ◽  
pp. 1921-1928 ◽  
Author(s):  
Hailong Peng ◽  
Shenqi Wang ◽  
Zhong Zhang ◽  
Hua Xiong ◽  
Jinhua Li ◽  
...  
Keyword(s):  
Label Free ◽  
Molecularly Imprinted ◽  
Label Free Detection ◽  
Colorimetric Sensors

Tunable GUMBOS-based sensor array for label-free detection and discrimination of proteins

2016 ◽  
Vol 4 (8) ◽  
pp. 1414-1422 ◽  
Author(s):  
Waduge Indika S. Galpothdeniya ◽  
Frank R. Fronczek ◽  
Mingyan Cong ◽  
Nimisha Bhattarai ◽  
Noureen Siraj ◽  
...  
Keyword(s):  
Sensor Array ◽  
Label Free ◽  
Organic Salts ◽  
Label Free Detection

We report a sensor array approach, based on a novel group of 6-(p-toluidino)-2-naphthalenesulfonate (TNS)-based organic salts, for sensitive and label-free sensing of proteins.

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