A dual-cycle amplification-based electrochemical platform for sensitive detection of tobramycin

B Zhang, X Ma, L Xie, X Li, L Chen, B He - Analytica Chimica Acta, 2023 - Elsevier
Background Tobramycin (TOB), an essential aminoglycoside antibiotic in human life, poses
potential threats due to its residues in the environment. The primary concern is the adverse …

Electrochemical detection of tobramycin based on enzymes-assisted dual signal amplification by using a novel truncated aptamer with high affinity

J Nie, L Yuan, K Jin, X Han, Y Tian, N Zhou - Biosensors and Bioelectronics, 2018 - Elsevier
An aptamer with the length of only 15 nucleotides specific for tobramycin was obtained
through rationally designed truncation from a previously reported long sequence. The …

Lengthening the aptamer to hybridize with a stem-loop DNA assistant probe for the electrochemical detection of kanamycin with improved sensitivity

Z Yu, X Han, F Li, X Tan, W Shi, C Fu, H Yan… - Analytical and …, 2020 - Springer
By adding 6 thymines to lengthen the parent aptamer combined with the change of “on” and
“off” induced by the target for an assistant stem-loop DNA probe (ASP-SLP-MB), a new …

Target-induced Strand Displacement-based Electrochemical Aptasensor for the Determination of Tobramycin in Milk by Differential Pulse Voltammetry (DPV)

X Ma, B Zhang, J He, J Jin, M Lin, L Lv, H Zhu… - Analytical …, 2023 - Taylor & Francis
A target-induced strand displacement (TISD) electrochemical aptasensor is reported for the
sensitive determination of tobramycin (TOB). A novel substrate was synthesized by loading …

Highly sensitive tetracycline detection using a triple amplification aptasensor based on graphene-carbon nanotube, Exonuclease I, and gold nanoprobes

Z Zhao, Q Sheng, F Guan, L Wang, Y Dong, D Cai - Microchemical Journal, 2024 - Elsevier
Enhancing the sensitivity of targeted substance detection is crucial, yet prior research
seldom incorporates more than two signal amplification methods. In this study, we …

A wireless electrochemical Aptamer-Based biosensor platform utilizing printed circuit board electrodes for drug monitoring applications

Y Liu, A George, M Shojaee, P Wu, A Ashraf… - Microchemical …, 2024 - Elsevier
Electrochemical aptamer-based biosensors (E-AB) hold great potential for a wide range of
applications, especially in drug monitoring. Despite numerous promising research findings …

Detection of oxytetracycline using an electrochemical label-free aptamer-based biosensor

S Akbarzadeh, H Khajehsharifi, S Hajihosseini - Biosensors, 2022 - mdpi.com
One of the most effective ways to detect and measure antibiotics is to detect their
biomarkers. The best biomarker for the control and detection of oxytetracycline (OTC) is the …

Ultrasensitive and label-free electrochemical aptasensor of kanamycin coupling with hybridization chain reaction and strand-displacement amplification

R Zeng, L Su, Z Luo, L Zhang, M Lu, D Tang - Analytica chimica acta, 2018 - Elsevier
This work reports the proof-of-concept of an ultrasensitive label-free electrochemical
aptasensor for Kanamycin (Kana) detection coupling strand-displacement amplification …

Spongy Co/Ni-Bio-MOF-based electrochemical aptasensor for detection of kanamycin based on coral-like ZrO2@ Au as an amplification platform

M Yin, L Zhang, X Wei, Y Sun, S Qi, Y Chen… - Journal of …, 2022 - Elsevier
This work is carried out by the synergy of Co/Ni-Bio-MOF and noble metal Au-doped coral-
like ZrO 2. A novel electrochemical aptamer sensor (aptasensor) for measuring kanamycin …

Sensitive aptasensing of ciprofloxacin residues in raw milk samples using reduced graphene oxide and nanogold-functionalized poly (amidoamine) dendrimer: An …

M Mahmoudpour, H Kholafazad-Kordasht… - Analytica Chimica …, 2021 - Elsevier
The constant need of humans and animals for food resources was led to overuse of
antibiotics as vital medicines. In this regard, we are now facing major concern about the risks …