A label-free fluorescent aptasensor based on HCR and G-quadruplex DNAzymes for the detection of prostate-specific antigen

The Analyst ◽  
2021 ◽  
Author(s):  
Ruirui Zhao ◽  
Lu Zhao ◽  
Haidi Feng ◽  
Xiaoliang Chen ◽  
Huilin Zhang ◽  
...  
Keyword(s):  
Prostate Specific Antigen ◽  
Specific Antigen ◽  
Label Free ◽  
Fluorescence Sensing ◽  
Sensing Platforms ◽  
G Quadruplex ◽  
Fluorescent Aptasensor

Fluorescence sensing platforms based on HCR and G-quadruplex DNAzyme amplification strategies for the detection of prostate-specific antigen.

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.

Label-free electrochemical detection of prostate-specific antigen based on nucleic acid aptamer

2015 ◽  
Vol 68 ◽  
pp. 49-54 ◽  
Author(s):  
M. Souada ◽  
B. Piro ◽  
S. Reisberg ◽  
G. Anquetin ◽  
V. Noël ◽  
...  
Keyword(s):  
Nucleic Acid ◽  
Prostate Specific Antigen ◽  
Electrochemical Detection ◽  
Specific Antigen ◽  
Label Free

scholarly journals Label-free Detection of Prostate Specific Antigen at a Screen-printed Immunosensor Modified with a Nanostructured Gold Layer

2017 ◽  
Vol 46 (12) ◽  
pp. 1728-1731 ◽  
Author(s):  
Sean Rawlinson ◽  
Prosper Kanyong ◽  
Aaron McConville ◽  
John-Joe Fearon ◽  
James A. D. McLaughlin ◽  
...  
Keyword(s):  
Prostate Specific Antigen ◽  
Specific Antigen ◽  
Gold Layer ◽  
Label Free ◽  
Label Free Detection ◽  
Nanostructured Gold ◽  
Screen Printed

scholarly journals Label-free chronopotentiometric glycoprofiling of prostate specific antigen using sialic acid recognizing lectins

2017 ◽  
Vol 117 ◽  
pp. 89-94 ◽  
Author(s):  
Stefan Belicky ◽  
Hana Černocká ◽  
Tomas Bertok ◽  
Alena Holazova ◽  
Kamila Réblová ◽  
...  
Keyword(s):  
Sialic Acid ◽  
Prostate Specific Antigen ◽  
Specific Antigen ◽  
Label Free

A DNA triangular prism-based fluorescent aptasensor for ultrasensitive detection of prostate-specific antigen

2020 ◽  
Vol 1120 ◽  
pp. 36-42 ◽  
Author(s):  
Seyed Mohammad Taghdisi ◽  
Noor Mohammad Danesh ◽  
Morteza Alinezhad Nameghi ◽  
Mohammad Ramezani ◽  
Mona Alibolandi ◽  
...  
Keyword(s):  
Prostate Specific Antigen ◽  
Specific Antigen ◽  
Triangular Prism ◽  
Ultrasensitive Detection ◽  
Fluorescent Aptasensor
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