Validated electrochemical immunosensor for ultra-sensitive procalcitonin detection: carbon electrode modified with gold nanoparticles functionalized sulfur doped …

H Medetalibeyoglu, M Beytur, O Akyıldırım… - Sensors and Actuators B …, 2020 - Elsevier
Septicemia, also known as sepsis, refers to a systemic inflammatory response syndrome
and becomes the dominant reason of mortality for seriously diseases. Procalcitonin (PCT) …

Procalcitonin sensitive detection based on graphene–gold nanocomposite film sensor platform and single-walled carbon nanohorns/hollow Pt chains complex as …

F Liu, G Xiang, R Yuan, X Chen, F Luo, D Jiang… - Biosensors and …, 2014 - Elsevier
Septicemia is a serious disease that requires early diagnosis, and procalcitonin (PCT)
serves as a diagnostic biomarker for this disease. Traditional clinical detection (via immune …

Silver nanoparticle doped graphene-based impedimetric biosensor towards sensitive detection of procalcitonin

F Selimoğlu, B Gür, ME Ayhan, F Gür, G Kalita… - Materials Chemistry and …, 2023 - Elsevier
In the early detection of sepsis, procalcitonin (PCT) appears to be a highly sensitive
biomarker for severe inflammation and infection. A significant interaction between the …

Label-free electrochemical biosensor for determination of procalcitonin based on graphene-wrapped Co nanoparticles encapsulated in carbon nanobrushes coupled …

XY Ge, JX Zhang, YG Feng, AJ Wang, LP Mei… - Microchimica Acta, 2022 - Springer
A new label-free electrochemical immunosensor was constructed for quantitative detection
of procalcitonin (PCT), by employing AuPtCu nanodendrites (AuPtCu NDs, prepared by a …

Electrochemical immunoassay for procalcitonin antigen detection based on signal amplification strategy of multiple nanocomposites

YS Fang, HY Wang, LS Wang, JF Wang - Biosensors and Bioelectronics, 2014 - Elsevier
Procalcitonin, as a medium of inflammation, has become a new marker of the identification
of severe bacterial infections in recent years and has received high attention due to its most …

Electrochemical immunosensor based on hollow Pt@ Cu2O as a signal label for dual-mode detection of procalcitonin

J Liu, Z Zhang, J Dong, A Chen, J Qiu, C Li - Talanta, 2024 - Elsevier
As a reliable biomarker to evaluate the severity of sepsis, sensitive and accurate detection of
procalcitonin (PCT) is essential. In this study, a dual-mode electrochemical immunosensor …

Chitosan modified graphene field-effect transistor biosensor for ultrasensitive procalcitonin detection

F Chen, Y Zhang, M Wang, J Liu, W Hai, Y Liu - Talanta, 2024 - Elsevier
Sepsis is a systemic inflammatory response caused by a bacterial infection that often
leading to tissue damage, organ failure and death. Procalcitonin (PCT), as a peptide …

Cu/Mn Double-Doped CeO2 Nanocomposites as Signal Tags and Signal Amplifiers for Sensitive Electrochemical Detection of Procalcitonin

ZH Yang, S Ren, Y Zhuo, R Yuan, YQ Chai - Analytical chemistry, 2017 - ACS Publications
Nanomaterials themselves as redox probes and nanocatalysts have many advantages for
electrochemical biosensors. However, most nanomaterials with excellent catalytic activity …

An ultrasensitive electrochemical immunosensor for procalcitonin detection based on the gold nanoparticles-enhanced tyramide signal amplification strategy

P Liu, C Li, R Zhang, Q Tang, J Wei, Y Lu… - Biosensors and …, 2019 - Elsevier
In this study, we established an ultrasensitive electrochemical immunosensor based on the
gold nanoparticles-enhanced tyramide signal amplification (AuNPs-TSA) for the detection of …

Enzyme-free electrochemical immunosensor based on host–guest nanonets catalyzing amplification for procalcitonin detection

WJ Shen, Y Zhuo, YQ Chai, ZH Yang… - … applied materials & …, 2015 - ACS Publications
An enzyme-free electrochemical immunosensor based on the host–guest nanonets of N, N-
bis (ferrocenoyl)-diaminoethane/β-cyclodextrins/poly (amidoamine) dendrimer …