Nanotechnology-Enhanced No-Wash Biosensors for in Vitro Diagnostics of Cancer

X Huang, Y Liu, B Yung, Y **ong, X Chen - ACS nano, 2017‏ - ACS Publications
In vitro biosensors have been an integral component for early diagnosis of cancer in the
clinic. Among them, no-wash biosensors, which only depend on the simple mixing of the …

Advances in biosensors for the detection of ochratoxin A: Bio-receptors, nanomaterials, and their applications

Y Alhamoud, D Yang, SSF Kenston, G Liu, L Liu… - Biosensors and …, 2019‏ - Elsevier
Ochratoxin A (OTA) is a class of mycotoxin mainly produced by the genera Aspergillus and
Penicillium. OTA can cause various forms of kidney, liver and brain diseases in both humans …

Ochratoxin A as an alarming health threat for livestock and human: A review on molecular interactions, mechanism of toxicity, detection, detoxification, and dietary …

WC Liu, K Pushparaj, A Meyyazhagan, VA Arumugam… - Toxicon, 2022‏ - Elsevier
Ochratoxin A (OTA) is a toxic metabolite produced by Aspergillus and Penicillium fungi
commonly found in raw plant sources and other feeds. This review comprises an extensive …

New biorecognition molecules in biosensors for the detection of toxins

I Bazin, SA Tria, A Hayat, JL Marty - Biosensors and Bioelectronics, 2017‏ - Elsevier
Biological and synthetic recognition elements are at the heart of the majority of modern
bioreceptor assays. Traditionally, enzymes and antibodies have been integrated in the …

Nucleic acid aptamer-based methods for diagnosis of infections

KS Park - Biosensors and Bioelectronics, 2018‏ - Elsevier
Infectious diseases are a serious global problem, which not only take an enormous human
toll but also incur tremendous economic losses. In combating infectious diseases, rapid and …

Colorimetric aptasensing of ochratoxin A using Au@ Fe3O4 nanoparticles as signal indicator and magnetic separator

C Wang, J Qian, K Wang, X Yang, Q Liu, N Hao… - Biosensors and …, 2016‏ - Elsevier
Abstract Gold nanoparticles (Au NPs) doped Fe 3 O 4 (Au@ Fe 3 O 4) NPs have been
synthesized by a facile one-step solvothermal method. The peroxidase-like activity of Au …

Ultrasensitive detection of ochratoxin A using aptasensors

HB Bostan, NM Danesh, G Karimi, M Ramezani… - Biosensors and …, 2017‏ - Elsevier
Regarding teratogenic, carcinogenic, and immunotoxic nature of ochratoxin A (OTA),
selective and sensitive monitoring of this molecule in food samples is of great importance. In …

A structure-switchable aptasensor for aflatoxin B1 detection based on assembly of an aptamer/split DNAzyme

Y Seok, JY Byun, WB Shim, MG Kim - Analytica Chimica Acta, 2015‏ - Elsevier
An ultrasensitive, colorimetric and homogeneous strategy for aflatoxin B1 (AFB1) detection,
which uses a DNA aptamer and two split DNAzyme halves, has been developed. Split …

Split aptamers and their applications in sandwich aptasensors

A Chen, M Yan, S Yang - TrAC Trends in Analytical Chemistry, 2016‏ - Elsevier
Most aptasensors are designed based on aptamers' conformational change or structural
transformation upon interaction with their targets. A limitation of these strategies is the …

Detection of ochratoxin A (OTA) in coffee using chemiluminescence resonance energy transfer (CRET) aptasensor

EJ Jo, H Mun, SJ Kim, WB Shim, MG Kim - Food Chemistry, 2016‏ - Elsevier
We report a chemiluminescence resonance energy transfer (CRET) aptasensor for the
detection of ochratoxin A (OTA) in roasted coffee beans. The aptamer sequences used in …