Graphene oxide-gated mesoporous silica nanocontainers using aptamers for arsenite detection with glucometer readout

2018 ◽  
Vol 6 (41) ◽  
pp. 6585-6591 ◽  
Author(s):  
Qian Zhou ◽  
Dianping Tang
Keyword(s):  
Graphene Oxide ◽  
Mesoporous Silica ◽  
Sensing Platform ◽  
Portable Detection ◽  
Arsenite Detection

A newly portable detection sensing platform based on a graphene oxide (GO)-gated mesoporous silica nanocontainer (MSN) was designed for arsenite detection through the target-responsive release of glucose from the MSN with a glucometer readout.

scholarly journals A flexible smart membrane consisting of GO composite fibres and upconversion MSNs for microRNA detection

2019 ◽  
Vol 55 (62) ◽  
pp. 9104-9107 ◽  
Author(s):  
Tongxu Gu ◽  
Zhaohui Ren ◽  
Xiang Li ◽  
Jie Huang ◽  
Gaorong Han
Keyword(s):  
Graphene Oxide ◽  
Mesoporous Silica ◽  
Silica Nanoparticles ◽  
Mesoporous Silica Nanoparticles ◽  
Dna Probes ◽  
Single Stranded Dna ◽  
Microrna Detection ◽  
Flexible Polyurethane

We have developed a photoluminescent membrane for microRNA detection, consisting of mesoporous silica nanoparticles (CaF2:Yb/Ho@MSNs) attached, via single stranded DNA probes, to flexible polyurethane fibres coated with graphene oxide (GO).

scholarly journals Graphene oxide quantum dots immobilized on mesoporous silica: preparation, characterization and electroanalytical application

RSC Advances ◽  
2020 ◽  
Vol 10 (52) ◽  
pp. 31305-31315
Author(s):  
Albina Mikhraliieva ◽  
Vladimir Zaitsev ◽  
Oleg Tkachenko ◽  
Michael Nazarkovsky ◽  
Yutao Xing ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Graphene Oxide ◽  
Mesoporous Silica ◽  
Carbon Paste Electrode ◽  
Carbon Paste ◽  
Silica Network ◽  
Graphene Oxide Quantum Dots ◽  
Paste Electrode

Graphene oxide quantum dots incorporated into a mesoporous silica network have been used as a modifier of a carbon paste electrode for the determination of antibiotics and hormones.

A graphene oxide coated gold nanostar based sensing platform for ultrasensitive electrochemical detection of circulating tumor DNA

2020 ◽  
Vol 12 (4) ◽  
pp. 440-447 ◽  
Author(s):  
Mahbubur Rahman ◽  
Daxiang Cui ◽  
Shukui Zhou ◽  
Amin Zhang ◽  
Di Chen
Keyword(s):  
Graphene Oxide ◽  
Gastric Carcinoma ◽  
Electrochemical Reduction ◽  
Electrochemical Detection ◽  
Peripheral Blood ◽  
High Performance ◽  
Circulating Tumor Dna ◽  
Electrochemical Sensing ◽  
Sensing Platform ◽  
Tumor Dna

A high-performance electrochemical sensing platform inspired by a functional ‘green’ electrochemical reduction pathway was developed to identify and detect circulating tumor DNA (ctDNA) of gastric carcinoma in peripheral blood.

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