The determination of Ochratoxin A based on the electrochemical aptasensor by carbon aerogels and methylene blue assisted signal amplification
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DOI: 10.1186/s13065-018-0415-4
Abstract: In this work, a novel aptamer-based electrochemical biosensor was developed for the determination of Ochratoxin A (OTA) by using carbon aerogels (CAs) and methylene blue (MB) as signal amplification strategy. CAs was used as carrier… read more here.
Keywords: methylene blue; based electrochemical; signal amplification; carbon aerogels ... See more keywords
Determination of Ochratoxin A and Ochratoxin B in Archived Tokaj Wines (Vintage 1959–2017) Using On-Line Solid Phase Extraction Coupled to Liquid Chromatography
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DOI: 10.3390/toxins12120739
Abstract: According to the EU legislation, ochratoxin A contamination is controlled in wines. Tokaj wine is a special type of sweet wine produced from botrytized grapes infected by “noble rot” Botrytis cinerea. Although a high contamination… read more here.
Keywords: tokaj wines; contamination; ochratoxin; determination ochratoxin ... See more keywords
Determination of Ochratoxin A in Rye and Rye-Based Products by Fluorescence Polarization Immunoassay
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DOI: 10.3390/toxins9100305
Abstract: A rapid fluorescence polarization immunoassay (FPIA) was optimized and validated for the determination of ochratoxin A (OTA) in rye and rye crispbread. Samples were extracted with a mixture of acetonitrile/water (60:40, v/v) and purified by… read more here.
Keywords: rye rye; fluorescence polarization; polarization immunoassay; rye ... See more keywords