Designed strategies for fluorescence-based biosensors for the detection of mycotoxins

A Sharma, R Khan, G Catanante, TA Sherazi, S Bhand… - Toxins, 2018 - mdpi.com
Small molecule toxins such as mycotoxins with low molecular weight are the most widely
studied biological toxins. These biological toxins are responsible for food poisoning and …

Immunochemical methods for ochratoxin A detection: A review

EP Meulenberg - Toxins, 2012 - mdpi.com
The safety of food and feed depends to a great deal on quality control. Numerous
compounds and organisms may contaminate food and feed commodities and thus pose a …

Intrinsic “turn-on” aptasensor detection of ochratoxin A using energy-transfer fluorescence

DE Armstrong-Price, PS Deore… - Journal of agricultural …, 2020 - ACS Publications
Ochratoxin A (OTA) is an intrinsically fluorescent phenolic mycotoxin that contaminates a
wide range of food products and is a serious health threat to animals and humans. An OTA …

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 …

Novel dual immunochromatographic test strip based on double antibodies and biotin-streptavidin system for simultaneous sensitive detection of aflatoxin M1 and …

J Sun, M Li, F Xing, H Wang, Y Zhang, X Sun - Food Chemistry, 2022 - Elsevier
The coexistence of mycotoxins in agricultural products poses a serious threat to food safety.
This study developed a dual immunochromatographic test strips (DICTS) method based on …

Microfluidic channel with embedded SERS 2D platform for the aptamer detection of ochratoxin A

BC Galarreta, M Tabatabaei, V Guieu, E Peyrin… - Analytical and …, 2013 - Springer
A selective aptameric sequence is adsorbed on a two-dimensional nanostructured metallic
platform optimized for surface-enhanced Raman spectroscopy (SERS) measurements …

Developments in mycotoxin analysis: an update for 2011-2012

GS Shephard, F Berthiller… - World Mycotoxin …, 2013 - wageningenacademic.com
This review highlights developments in mycotoxin analysis and sampling over a period
between mid-2011 and mid-2012. It covers the major mycotoxins aflatoxins, Alternaria …

Facile synthesis of N, S-codoped fluorescent carbon nanodots for fluorescent resonance energy transfer recognition of methotrexate with high sensitivity and …

W Wang, YC Lu, H Huang, AJ Wang, JR Chen… - Biosensors and …, 2015 - Elsevier
In this report, N, S-codoped fluorescent carbon nanodots (NSCDs) were prepared by a
facile, simple, low-cost, and green thermal treatment of ammonium persulfate, glucose, and …

Recent advances for the detection of ochratoxin A

TH Ha - Toxins, 2015 - mdpi.com
Ochratoxin A (OTA) is one of the mycotoxins secreted by Aspergillus and Penicillium that
can easily colonize various grains like coffee, peanut, rice, and maize. Since OTA is a …

Label-free fluorescence quantitative detection platform on plasmonic silica photonic crystal microsphere array

S Dai, W Li, R Xu, X Wang, Q Li, M Dou… - Analytical Chemistry, 2022 - ACS Publications
We have demonstrated the proof-of-concept of a label-free fluorescence quantitative
detection platform based on gold nanoparticle (AuNP) enhancement intrinsic fluorescence …