Gold nanorods-paper electrode based enzyme-free electrochemical immunoassay for prostate specific antigen using porous zinc oxide spheres–silver nanoparticles nanocomposites as labels

2015 ◽  
Vol 39 (8) ◽  
pp. 6062-6067 ◽  
Author(s):  
Guoqiang Sun ◽  
Haiyun Liu ◽  
Yan Zhang ◽  
Jinghua Yu ◽  
Mei Yan ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Zinc Oxide ◽  
Prostate Specific Antigen ◽  
Gold Nanorods ◽  
Specific Antigen ◽  
Electrochemical Immunoassay

Gold nanorods-modified paper electrode and porous zinc oxide spheres–silver nanoparticles nanocomposites were used to construct an enzyme-free immunosensor.

Electrochemical immunoassay for the prostate specific antigen using ceria mesoporous nanospheres

2014 ◽  
Vol 181 (13-14) ◽  
pp. 1505-1512 ◽  
Author(s):  
Juan Peng ◽  
Ying-Di Zhu ◽  
Xing-Hua Li ◽  
Li-Ping Jiang ◽  
E. S. Abdel-Halim ◽  
...  
Keyword(s):  
Prostate Specific Antigen ◽  
Specific Antigen ◽  
Electrochemical Immunoassay

Ultrasensitive photoelectrochemical immunoassay for prostate-specific antigen based on silver nanoparticles-triggered ion-exchange reaction with ZnO/CdS nanorods

The Analyst ◽  
2021 ◽  
Author(s):  
Ling Zhu ◽  
Zipeng Yin ◽  
Zijian Lv ◽  
Mei-Jin Li ◽  
Dianping Tang
Keyword(s):  
Prostate Cancer ◽  
Silver Nanoparticles ◽  
Ion Exchange ◽  
Exchange Reaction ◽  
Prostate Specific Antigen ◽  
Specific Antigen ◽  
Cds Nanorods ◽  
Ion Exchange Reaction ◽  
Photoelectrochemical Immunoassay

Prostate-specific antigen (PSA), a glycoprotein that is most likely to cause prostate cancer, has attracted widespread attention in recent years due to its increasing threat to people's life and health....

Highly Sensitive Immunofluorescence Assay of Prostate-Specific Antigen Using Silver Nanoparticles

2020 ◽  
Vol 87 (5) ◽  
pp. 870-876
Author(s):  
I. V. Koktysh ◽  
Ya. I. Melnikova ◽  
O. S. Kulakovich ◽  
A. A. Ramanenka ◽  
S. V. Vaschenko ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Prostate Specific Antigen ◽  
Specific Antigen ◽  
Immunofluorescence Assay ◽  
Highly Sensitive

scholarly journals Paper-based electrochemical immunoassay for rapid, inexpensive cancer biomarker protein detection

2014 ◽  
Vol 6 (22) ◽  
pp. 8878-8881 ◽  
Author(s):  
C. K. Tang ◽  
A. Vaze ◽  
J. F. Rusling
Keyword(s):  
Prostate Specific Antigen ◽  
Filter Paper ◽  
Rapid Detection ◽  
Specific Antigen ◽  
Protein Detection ◽  
Cancer Biomarker ◽  
Electrochemical Immunoassay ◽  
Paper Disk ◽  
Filter Paper Disk

Inexpensive, reusable electrochemical chips were configured as immunosensors by using a filter paper disk equipped with antibodies. Rapid detection of cancer biomarker protein prostate specific antigen (PSA) in serum was achieved with 6 pg mL−1 detection in ∼15 min.

Electrochemical sandwich-type immunosensor for detection of PSA based on trimetallic AgAuPt nanocomposite synthesized using galvanic replacement reaction

2021 ◽  
Author(s):  
Akbar Khanmohammadi ◽  
Abbas Afkhami ◽  
Ali Hajian ◽  
Hosein Khoshsafar ◽  
Hasan Bagheri
Keyword(s):  
Prostate Specific Antigen ◽  
Specific Antigen ◽  
Galvanic Replacement ◽  
Electrochemical Immunoassay ◽  
Galvanic Replacement Reaction ◽  
Replacement Reaction ◽  
Metallic Salts ◽  
Sandwich Type

A sandwich-type electrochemical immunoassay was introduced to the determination of prostate-specific antigen (PSA) biomarker. A direct and simple galvanic replacement reaction was performed between the Ag framework and metallic salts...

DNA concatemer-silver nanoparticles as a signal probe for electrochemical prostate-specific antigen detection

The Analyst ◽  
2019 ◽  
Vol 144 (21) ◽  
pp. 6313-6320 ◽  
Author(s):  
Xi Chen ◽  
Ya Wang ◽  
Junjun Zhang ◽  
Yuzhong Zhang
Keyword(s):  
Silver Nanoparticles ◽  
Prostate Specific Antigen ◽  
Electrochemical Detection ◽  
Specific Antigen ◽  
Antigen Detection ◽  
Hybridization Chain Reaction ◽  
Response Signal ◽  
Chain Reaction ◽  
Signal Probe

A ultrasensitive electrochemical detection of prostate-specific antigen was reported based on hybridization chain reaction amplifying silver nanoparticles response signal.

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