… -type electrochemical immunosensor based on delaminated MXene@ AuNPs as signal amplification for prostate specific antigen (PSA) detection and immunosensor …

H Medetalibeyoglu, G Kotan, N Atar, ML Yola - Talanta, 2020 - Elsevier
… In this study, an ultra-sensitive electrochemical immunosensor … AuNPs-ATPGO/GCE was
utilized as immunosensor platform to … and electrochemical immunosensor was charecterized by …

Ultrahighly sensitive sandwich-type electrochemical immunosensor for selective detection of tumor biomarkers

J Li, H Yang, R Cai, W Tan - ACS Applied Materials & Interfaces, 2022 - ACS Publications
… In conclusion, a novel sandwich-type ECL immunosensor was fabricated based on the “dual
antenna effect” of N,B-Eu MOFs for ultrahighly sensitive and selective detection of CEA. The …

A sandwich-type electrochemical immunosensor based on Au-rGO composite for CA15-3 tumor marker detection

TS Martins, JL Bott-Neto, ON Oliveira Jr… - Microchimica Acta, 2022 - Springer
immunosensors are available. In this work, we developed a sandwich-type electrochemical
immunosensor … The immunosensor had a matrix of a layer-by-layer film of Au nanoparticles …

A sandwich-type electrochemical immunosensor based on in situ silver deposition for determination of serum level of HER2 in breast cancer patients

M Shamsipur, M Emami, L Farzin, R Saber - Biosensors and Bioelectronics, 2018 - Elsevier
… This paper describes a sandwich-type immunoassay with … Then, in the presence of label-free
immunosensor, the PB was … through employing of designed immunosensor for detection of …

A sandwich-type electrochemical immunosensor using polythionine/AuNPs nanocomposites as label for ultrasensitive detection of carcinoembryonic antigen

Y Lai, H Huang, Z Xia, S Li, Y Deng, X Liu - Materials Express, 2019 - ingentaconnect.com
… A sandwich-type electrochemical immunosensor was developed in this study for sensitive
detection of carcinoembryonic antigen (CEA) based on rGO/CS/AuNPs as a sensing platform …

Ultrasensitive sandwich-type electrochemical immunosensor based on dual signal amplification strategy using multifunctional graphene nanocomposites as labels for …

Y Wang, Y Wang, X Pang, B Du, H Li, D Wu… - Sensors and Actuators B …, 2015 - Elsevier
… In this work, a sandwich-type electrochemical immunosensor based on a novel dual
signal amplification strategy was employed for quantitative detection of TPA. Multifunctional …

A sandwich-type electrochemical immunoassay for ultrasensitive detection of non-small cell lung cancer biomarker CYFRA21-1

Y Zeng, J Bao, Y Zhao, D Huo, M Chen, Y Qi, M Yang… - …, 2018 - Elsevier
… Herein, we report a sandwich-type electrochemical immunosensor based on signal amplification
strategy of multiple nanocomposites to test CYFRA21-1 selectively and sensitively. The …

An ultrasensitive sandwich-type electrochemical immunosensor based on functionalized mesoporous carbon for IgG detection

Y Yang, Q Liu, Y Liu, Z Li, Y Li, P Wang, D Zhang… - RSC …, 2016 - pubs.rsc.org
… for the construction of electrochemical immunosensors, 28 as … , a novel sandwich-type
electrochemical immunosensor was … the sensitivity of the immunosensor towards the reduction of …

A sandwich-type electrochemical immunosensor using Ag@ CeO2-Au as a lable for sensitive detection of carcinoembryonic antigen

S Chen, Y Yang, W Li, Y Song, L Shi, C Hong - Microchemical Journal, 2020 - Elsevier
… In this study, a sandwich-type electrochemical sensor was prepared to detect the …
immunosensor layer assembly process was validated by cyclic voltammetry (CV) and …

Gold nanoparticles based sandwich electrochemical immunosensor

GK Ahirwal, CK Mitra - Biosensors and Bioelectronics, 2010 - Elsevier
… Many different methods have been reported widely for the preparation of electrochemical
immunosensors. This study shows the direct linking of antibody to AuNPs using a spacer arm. It …