Label-free electrochemical immunosensor for prostate-specific antigen based on silver hybridized mesoporous silica nanoparticles

2013 ◽  
Vol 434 (1) ◽  
pp. 123-127 ◽  
Author(s):  
Huan Wang ◽  
Yong Zhang ◽  
Haiqin Yu ◽  
Dan Wu ◽  
Hongmin Ma ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Silica Nanoparticles ◽  
Prostate Specific Antigen ◽  
Mesoporous Silica Nanoparticles ◽  
Specific Antigen ◽  
Electrochemical Immunosensor ◽  
Label Free

Electrochemical Immunosensors Based on Nanostructured Materials for Sensing of Prostate-Specific Antigen: A Review

2020 ◽  
Vol 28 ◽  
Author(s):  
Hayati Filik ◽  
Asiye Aslıhan Avan ◽  
Mustafa Özyürek
Keyword(s):  
Prostate Specific Antigen ◽  
Nanostructured Materials ◽  
Specific Antigen ◽  
Electrochemical Immunosensor ◽  
Label Free ◽  
Electrochemical Immunosensors ◽  
Metal Metal ◽  
Different Types ◽  
Sandwich Type ◽  
Carbon Based Nanomaterials

: The prostate-specific antigen (PSA) has been considered a crucial serological marker for distinguishing prostate based cancer. This surveys recent progress in the construction of nanomaterial-based electrochemical immunosensors for a PSA. This review (from 2015 to 2020) reports the latest progress in PSA sensing based on the employ of different types of nanostructured materials. The most popular used nanostructured materials are metal, metal oxide, carbon-based nanomaterials, and their hybrid architectures utilized for distinct amplification protocols. In this review, the electrochemical immunosensors for prostate-specific antigen sensing are classified into three categories such as sandwich type@labeled, label free@nonlabeled and aptamer-based electrochemical immunosensor.

A novel label-free aptasensor based on target-induced structure switching of aptamer-functionalized mesoporous silica nanoparticles

RSC Advances ◽  
2015 ◽  
Vol 5 (122) ◽  
pp. 100960-100967 ◽  
Author(s):  
Lili Du ◽  
Yu Zhang ◽  
Yan Du ◽  
Dongzhi Yang ◽  
Fenglei Gao ◽  
...  
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
Mesoporous Silica ◽  
Silica Nanoparticles ◽  
High Performance ◽  
Mesoporous Silica Nanoparticles ◽  
Label Free ◽  
Functionalized Mesoporous Silica ◽  
Structure Switching ◽  
Induced Structure

A strategy for high-performance liquid chromatography detection of adenosine triphosphate was developed based on mesoporous silica nanoparticles functionalized with an aptamer as a cap.

Heparin-gold Nanoparticles and Liquid Crystal Applied in Label-free Electrochemical Immunosensor for Prostate-specific Antigen

2017 ◽  
Vol 30 (2) ◽  
pp. 353-360 ◽  
Author(s):  
Lucas Talamini ◽  
Nicole Zanato ◽  
Eduardo Zapp ◽  
Daniela Brondani ◽  
Eduard Westphal ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Liquid Crystal ◽  
Prostate Specific Antigen ◽  
Specific Antigen ◽  
Electrochemical Immunosensor ◽  
Label Free

scholarly journals Label-Free Luminescent Mesoporous Silica Nanoparticles for Imaging and Drug Delivery

Theranostics ◽  
2013 ◽  
Vol 3 (9) ◽  
pp. 650-657 ◽  
Author(s):  
Hongmin Chen ◽  
Zipeng Zhen ◽  
Wei Tang ◽  
Trever Todd ◽  
Yen-Jun Chuang ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Mesoporous Silica ◽  
Silica Nanoparticles ◽  
Mesoporous Silica Nanoparticles ◽  
Label Free
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