Electrochemical aptamer-based sensors for food and water analysis: A review
F Li, Z Yu, X Han, RY Lai - Analytica Chimica Acta, 2019 - Elsevier
Global food and water safety issues have prompted the development of highly sensitive,
specific, and fast analytical techniques for food and water analysis. The electrochemical …
specific, and fast analytical techniques for food and water analysis. The electrochemical …
Recent advances in mycotoxins detection
Mycotoxins contamination in both food and feed is inevitable. Mycotoxin toxicity in foodstuff
can occur at very low concentrations necessitating early availability of sensitive and reliable …
can occur at very low concentrations necessitating early availability of sensitive and reliable …
Aptamers from random sequence space: Accomplishments, gaps and future considerations
Aptamers are molecular recognition elements made of nucleic acids. Diverse synthetic
aptamers have been discovered in a large number of SELEX experiments since 1990. This …
aptamers have been discovered in a large number of SELEX experiments since 1990. This …
Electrochemical affinity biosensors for detection of mycotoxins: A review
JC Vidal, L Bonel, A Ezquerra, S Hernández… - Biosensors and …, 2013 - Elsevier
This review discusses the current state of electrochemical biosensors in the determination of
mycotoxins in foods. Mycotoxins are highly toxic secondary metabolites produced by molds …
mycotoxins in foods. Mycotoxins are highly toxic secondary metabolites produced by molds …
Detection of aflatoxin B1 by aptamer-based biosensor using PAMAM dendrimers as immobilization platform
G Castillo, K Spinella, A Poturnayová, M Šnejdárková… - Food Control, 2015 - Elsevier
We report an aptamer-based biosensor for detection of aflatoxin B 1 (AFB 1), a mycotoxin
identified as contaminant in food. The sensor is assembled in a multilayer framework that …
identified as contaminant in food. The sensor is assembled in a multilayer framework that …
Label-free impedimetric aptasensor for ochratoxin-A detection using iridium oxide nanoparticles
L Rivas, CC Mayorga-Martinez… - Analytical …, 2015 - ACS Publications
In this article, a novel aptasensor for ochratoxin A (OTA) detection based on a screen-printed
carbon electrode (SPCE) modified with polythionine (PTH) and iridium oxide nanoparticles …
carbon electrode (SPCE) modified with polythionine (PTH) and iridium oxide nanoparticles …
Advances in aptasensors for the detection of food contaminants
N Duan, S Wu, S Dai, H Gu, L Hao, H Ye, Z Wang - Analyst, 2016 - pubs.rsc.org
Food safety is a global health objective, and foodborne diseases represent a major crisis in
health. Techniques that are simple and suitable for fast screening to detect and identify …
health. Techniques that are simple and suitable for fast screening to detect and identify …
Aptamer based electrochemical sensors for emerging environmental pollutants
Environmental contaminants monitoring is one of the key issues in understanding and
managing hazards to human health and ecosystems. In this context, aptamer based …
managing hazards to human health and ecosystems. In this context, aptamer based …
[HTML][HTML] Selection and characterization of a novel DNA aptamer for label-free fluorescence biosensing of ochratoxin A
M McKeague, R Velu, K Hill, V Bardóczy, T Mészáros… - Toxins, 2014 - mdpi.com
Nucleic acid aptamers are emerging as useful molecular recognition tools for food safety
monitoring. However, practical and technical challenges limit the number and diversity of …
monitoring. However, practical and technical challenges limit the number and diversity of …
A review on nanostructure-based mercury (II) detection and monitoring focusing on aptamer and oligonucleotide biosensors
Heavy metal ion pollution is a severe problem in environmental protection and especially in
human health due to their bioaccumulation in organisms. Mercury (II)(Hg 2+), even at low …
human health due to their bioaccumulation in organisms. Mercury (II)(Hg 2+), even at low …