Results 161 to 170 of about 2,752 (208)
ACS Applied Materials & Interfaces, 2019 In this study, a versatile dual-modal readout immunoassay platform was achieved for sensitive and broad-spectrum detection of ochratoxins based on the photocurrent response of flexible CdS/ZnO nanorod arrays/reduced graphene oxide and the localized ...
Yingju Liu, Weipeng Liu, Aori Qileng
exaly +2 more sources
Effect of an active label based on benzyl isothiocyanate on the morphology and ochratoxins production of Aspergillus ochraceus [PDF]
Food Research International, 2017 The aim of this work was the study of the main effects of benzyl isothiocyanate (BITC) on A. ochraceus morphology and on its production metabolism of ochratoxins.
C Nerin
exaly +2 more sources
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Biosensors and Bioelectronics, 2018
A broad-specific photoelectrochemical (PEC) immunosensor was developed for the simultaneous detection of ochratoxin A, ochratoxin B and ochratoxin C (OTA, OTB, OTC) by using the direct growth of CdS nanorods on FTO as the photoelectrode and Au nanoflowers-modified glass carbon electrode (GCE) as the bioelectrode.
Aori, Qileng +7 more
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A broad-specific photoelectrochemical (PEC) immunosensor was developed for the simultaneous detection of ochratoxin A, ochratoxin B and ochratoxin C (OTA, OTB, OTC) by using the direct growth of CdS nanorods on FTO as the photoelectrode and Au nanoflowers-modified glass carbon electrode (GCE) as the bioelectrode.
Aori, Qileng +7 more
openaire +2 more sources
Effect of ochratoxin A and ochratoxin C on the monocyte and lymphocyte function
Mycotoxin Research, 2002The effect of practically relevant mycotoxin concentrations on functions of immune cells was studied in in vitro experiments. Porcine mononuclear cells were exposed to a crudeAspergillus-ochraceus toxin containing OTA, a HPLC fraction identical with OTC derived from the crude toxin (RE2), as well as pure OTA and OTC in a concentration range from 0.46 ...
H, Köhler +5 more
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Synthesis of ochratoxins TA and TC, analogs of ochratoxins A and C
Experientia, 1974Zwei Ochratoxinanaloge, Ochratoxin TA (OTA) und TC (OTC) wurden aus Ochratoxin-α chemisch synthetisiert indem Phenylalanin und sein Athylester im Molekul durch Tyrosin und Tyrosinathylester substituiert wurden. Der Huhnerembryonentest ergab, dass OTC etwas toxischer und OTA etwas weniger toxisch ist als Ochratoxin A (OA).
R D, Wei, F S, Chu
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2000
Abstract Ochratoxins are mycotoxins containing a chlorinated dihydroisocoumarin linked through a 7-carboxyl group to Lphenylalanine by an amide bond. The major toxin, ochratoxin A, also exists in the hydroxylated form; in contrast, its dechloro analog, ochratoxin B, is considered less toxic.
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Abstract Ochratoxins are mycotoxins containing a chlorinated dihydroisocoumarin linked through a 7-carboxyl group to Lphenylalanine by an amide bond. The major toxin, ochratoxin A, also exists in the hydroxylated form; in contrast, its dechloro analog, ochratoxin B, is considered less toxic.
openaire +1 more source
Journal of Food Biochemistry, 2005
In this research, 47 wine samples produced from 2001 to 2002 harvest period in four Turkish regions were analyzed for the presence of ochratoxin A (OTA). Based on the results, the OTA levels of red wines are generally higher than those of white and rose wines.
Vural, NİLÜFER +3 more
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In this research, 47 wine samples produced from 2001 to 2002 harvest period in four Turkish regions were analyzed for the presence of ochratoxin A (OTA). Based on the results, the OTA levels of red wines are generally higher than those of white and rose wines.
Vural, NİLÜFER +3 more
openaire +2 more sources