A novel signal amplification strategy of an electrochemical aptasensor for kanamycin, based on thionine functionalized graphene and hierarchical nanoporous PtCu

X Qin, Y Yin, H Yu, W Guo, M Pei - Biosensors and Bioelectronics, 2016 - Elsevier
An ultrasensitive electrochemical aptasensor for the quantitative detection of kanamycin
antibiotic was fabricated based on a novel signal amplification strategy. This aptasensor was …

Two-dimensional oriented growth of Zn-MOF-on-Zr-MOF architecture: A highly sensitive and selective platform for detecting cancer markers

N Zhou, F Su, C Guo, L He, Z Jia, M Wang, Q Jia… - Biosensors and …, 2019 - Elsevier
Fabricating novel bimetallic metal organic framework (MOF) architectures and exploiting
them as aptasensor scaffolds for detecting diverse analytes, especially cancer markers …

Dual-signal amplified electrochemical aptasensor based on Au/MrGO and DNA nanospheres for ultra-sensitive detection of BPA without directly modified working …

L Hu, J Cui, T Lu, Y Wang, J Jia - Chemosphere, 2024 - Elsevier
Rapid and sensitive analysis of bisphenol A (BPA) is essential for preventing health risks to
humans and animals. Hence, a signal-amplified electrochemical aptasensor without …

A novel electrochemical aptasensor for the sensitive detection of kanamycin based on UiO-66-NH 2/MCA/MWCNT@ rGONR nanocomposites

X Yao, J Shen, Q Liu, H Fa, M Yang, C Hou - Analytical Methods, 2020 - pubs.rsc.org
In this work, we designed and synthesized a nanocomposite comprising an amine-
functionalized metal organic framework (UiO-66-NH2), a multiwalled carbon nanotube …

One-pot synthesized AuNPs/MoS2/rGO nanocomposite as sensitive electrochemical aptasensing platform for nucleolin detection

X Su, Y Han, Z Liu, L Fan, Y Guo - Journal of Electroanalytical Chemistry, 2020 - Elsevier
Simple, rapid, sensitive, and specific detection of cancer cells plays a pivotal role in the
diagnosis and prognosis of cancer. This paper describes an alternative method for detection …

Electrochemical biosensor Bi2O3@ Au@ Apta based on Bi2O3 nanofibers for sensitive detection of ampicillin

X Wei, Y Sun, Y Luo, R Shu, H Lin, D Xu - Biochemical Engineering …, 2023 - Elsevier
The widespread use of antibiotics can lead to residues in the environment and food, which
in turn affects health problems. The detection of antibiotic residues is urgent. In this work, an …

Electrochemical aptasensor based on Au@ HS-rGO and thymine-Hg2+-thymine structure for sensitive detection of mercury ion

L Zhao, Y Wang, G Zhao, N Zhang, Y Zhang… - Journal of …, 2019 - Elsevier
A sensitive electrochemical aptasensor was prepared on the basis of gold modified thiol
reduced graphene (Au@ HS-rGO) and thymine-Hg 2+-thymine (T-Hg 2+-T) constitution for …

Label-free electrochemical aptasensor based on stone-like gold nanoparticles for ultrasensitive detection of tetracycline

B Xie, H Peng, R Zhang, C Wang… - The Journal of Physical …, 2021 - ACS Publications
The widespread use of tetracycline (TET) for controlling bacterial infections has led to its
residues and accumulation in animal food and the environment, which leads to a serious …

Highly sensitive aptasensor based on synergetic catalysis activity of MoS2-Au-HE composite using cDNA-Au-GOD for signal amplification

HY Song, TF Kang, LP Lu, SY Cheng - Talanta, 2017 - Elsevier
Single or few-layer nanosheets of MoS 2 (MoS 2 nanosheets) and a composite composed of
MoS 2 nanosheets, Au nanoparticles (AuNPs) and hemin (HE)(denoted as MoS 2-Au-HE) …

A novel electrochemical aptasensor based on arch-shape structure of aptamer-complimentary strand conjugate and exonuclease I for sensitive detection of …

NM Danesh, M Ramezani, AS Emrani, K Abnous… - Biosensors and …, 2016 - Elsevier
Detection and quantitation of antibiotic residues in blood serum and animal foodstuffs are of
great significance. In this study, an electrochemical aptasensor was developed for sensitive …