scholarly journals SERS detection of microRNA biomarkers for cancer diagnosis using gold-coated paramagnetic nanoparticles to capture SERS-active gold nanoparticles

RSC Advances ◽  
2017 ◽  
Vol 7 (83) ◽  
pp. 52782-52793 ◽  
Author(s):  
Hao Zhang ◽  
Yu Yi ◽  
Chunhui Zhou ◽  
Guoqing Ying ◽  
Xiangdong Zhou ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Cancer Diagnosis ◽  
Hot Spots ◽  
Magnetic Capture ◽  
Highly Sensitive ◽  
Sers Detection

A highly sensitive magnetic-capture SERS assay for detecting cancer-related microRNAs was developed by enhancing the formation of SERS “hot spots”.

Magnetic-capture-based SERS detection of multiple serum microRNA biomarkers for cancer diagnosis

2019 ◽  
Vol 11 (6) ◽  
pp. 783-793 ◽  
Author(s):  
Hao Zhang ◽  
Chaopeng Fu ◽  
Shutao Wu ◽  
Youqing Shen ◽  
Chunhui Zhou ◽  
...  
Keyword(s):  
Cancer Diagnosis ◽  
Multiplexed Detection ◽  
Serum Microrna ◽  
Magnetic Capture ◽  
Highly Sensitive ◽  
Sers Detection

A highly sensitive and reproducible magnetic-capture SERS assay was developed for multiplexed detection of cancer-related microRNAs in serum solution.

Highly Sensitive SERS Detection of Hg2+ Ions in Aqueous Media Using Gold Nanoparticles/Graphene Heterojunctions

2013 ◽  
Vol 5 (15) ◽  
pp. 7072-7078 ◽  
Author(s):  
Xiaofeng Ding ◽  
Lingtao Kong ◽  
Jin Wang ◽  
Fang Fang ◽  
Dandan Li ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Aqueous Media ◽  
Highly Sensitive ◽  
Sers Detection

Synthesis and application of polycation-stabilized gold nanoparticles as a highly sensitive sensor for molecular cysteine determination

2021 ◽  
pp. 106481
Author(s):  
Quang Khanh Nguyen ◽  
Thi Hieu Hoang ◽  
Xuan Thanh Bui ◽  
Thi Anh Huong Nguyen ◽  
Tien Duc Pham ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Highly Sensitive ◽  
Sensitive Sensor

scholarly journals A dual colorimetric probe for rapid environmental monitoring of Hg2+ and As3+ using gold nanoparticles functionalized with d-penicillamine

RSC Advances ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 5456-5465
Author(s):  
Su-Jin Yoon ◽  
Yun-Sik Nam ◽  
Yeonhee Lee ◽  
In Hwan Oh ◽  
Kang-Bong Lee
Keyword(s):  
Gold Nanoparticles ◽  
Environmental Monitoring ◽  
Colorimetric Assay ◽  
Colorimetric Probe ◽  
Highly Sensitive ◽  
Dual Detection

A highly sensitive and selective colorimetric assay for the dual detection of Hg2+ and As3+ using gold nanoparticles (AuNPs) conjugated with d-penicillamine (DPL) was developed.

A highly sensitive electrochemical microRNA-21 biosensor based on intercalating methylene blue signal amplification and a highly dispersed gold nanoparticles/graphene/polypyrrole composite

The Analyst ◽  
2021 ◽  
Vol 146 (8) ◽  
pp. 2679-2688
Author(s):  
Chammari Pothipor ◽  
Noppadol Aroonyadet ◽  
Suwussa Bamrungsap ◽  
Jaroon Jakmunee ◽  
Kontad Ounnunkad
Keyword(s):  
Methylene Blue ◽  
Gold Nanoparticles ◽  
Signal Amplification ◽  
Electrochemical Biosensor ◽  
Highly Sensitive ◽  
Highly Dispersed ◽  
Polypyrrole Composite ◽  
Amplification Strategy ◽  
Dispersed Gold ◽  
Potential Tool

An ultrasensitive electrochemical biosensor based on a gold nanoparticles/graphene/polypyrrole composite modified electrode and a signal amplification strategy employing methylene blue is developed as a potential tool for the detection of miRNA-21.

Highly sensitive detection of hesperidin using AuNPs/rGO modified glassy carbon electrode

The Analyst ◽  
2018 ◽  
Vol 143 (1) ◽  
pp. 297-303 ◽  
Author(s):  
Yang Gao ◽  
Xiufeng Wu ◽  
Hui Wang ◽  
Wenbo Lu ◽  
Mandong Guo
Keyword(s):  
Gold Nanoparticles ◽  
Graphene Oxide ◽  
Electrochemical Sensor ◽  
Glassy Carbon Electrode ◽  
Glassy Carbon ◽  
Carbon Electrode ◽  
Modified Glassy Carbon Electrode ◽  
Reduced Graphene ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

The highly sensitive and selective electrochemical sensor of hesperidin based on gold nanoparticles (AuNPs) and reduced graphene oxide (rGO) modified glassy carbon electrode (GCE) is reported.

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