Functional nucleic acid biosensors utilizing rolling circle amplification

RM Bialy, A Mainguy, Y Li, JD Brennan - Chemical Society Reviews, 2022 - pubs.rsc.org
Functional nucleic acids (FNAs), including DNA aptamers and DNAzymes, are finding
increasing use as molecular recognition elements for point-of-care (POC) assays and …

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 …

Signal enhancing strategies in aptasensors for the detection of small molecular contaminants by nanomaterials and nucleic acid amplification

N Zhang, J Li, B Liu, D Zhang, C Zhang, Y Guo, X Chu… - Talanta, 2022 - Elsevier
Small molecular contaminants (such as mycotoxins, antibiotics, pesticide residues, etc.) in
food and environment have given rise to many biological and ecological toxicities, which …

An optical fiber-based LSPR aptasensor for simple and rapid in-situ detection of ochratoxin A

B Lee, JH Park, JY Byun, JH Kim, MG Kim - Biosensors and Bioelectronics, 2018 - Elsevier
Label-free biosensing methods that rely on the use of localized surface plasmon resonance
(LSPR) have attracted great attention as a result of their simplicity, high sensitivity, and …

Recent progress in application of nanomaterial-enabled biosensors for ochratoxin A detection

C Jiang, L Lan, Y Yao, F Zhao, J Ping - TrAC Trends in Analytical …, 2018 - Elsevier
Ochratoxins are the major components of mycotoxin that exist extensively in plant origin
food. In the ochratoxins group, ochratoxin A (OTA) as the most toxic compound, which …

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 …

Homogeneous electrochemical detection of ochratoxin A in foodstuff using aptamer–graphene oxide nanosheets and DNase I-based target recycling reaction

AL Sun, YF Zhang, GP Sun, XN Wang… - Biosensors and …, 2017 - Elsevier
A simple and feasible homogeneous electrochemical sensing protocol was developed for
the detection of ochratoxin A (OTA) in foodstuff on the immobilization-free aptamer …

Recent trends in fluorescent aptasensors for mycotoxin detection in food: Principles, constituted elements, types, and applications

X Yan, H Chen, G Du, Q Guo, Y Yuan, T Yue - Food Frontiers, 2022 - Wiley Online Library
Mycotoxins are the secondary metabolites of fungi in food and can be toxic to people.
Therefore, developing simple, sensitive, and specific detection methods to detect mycotoxins …

Developments in mycotoxin analysis: an update for 2015-2016

F Berthiller, C Brera, MH Iha, R Krska… - World Mycotoxin …, 2017 - wageningenacademic.com
This review summarises developments in the determination of mycotoxins over a period
between mid-2015 and mid-2016. Analytical methods to determine aflatoxins, Alternaria …