A novel colorimetric immunoassay based on enzyme-regulated instant generation of Turnbull's blue for the sensitive determination of ochratoxin A

The Analyst ◽  
2020 ◽  
Vol 145 (6) ◽  
pp. 2420-2424 ◽  
Author(s):  
Wenqiang Lai ◽  
Jiaqing Guo ◽  
Qingqing Wu ◽  
Yaomin Chen ◽  
Quanying Cai ◽  
...  
Keyword(s):  
Ochratoxin A ◽  
Colorimetric Sensing ◽  
Colorimetric Immunoassay ◽  
Sensitive Determination ◽  
Chromogenic Agent

The aim of this study was to develop a novel colorimetric sensing method based on enzyme-regulated instant generation of Turnbull's blue, serving as a chromogenic agent, for a sensitive immunoassay for the determination of ochratoxin A (OTA).

Amplified impedimetric immunosensor based on instant catalyst for sensitive determination of ochratoxin A

2016 ◽  
Vol 86 ◽  
pp. 386-392 ◽  
Author(s):  
Juan Tang ◽  
Yapei Huang ◽  
Cengceng Zhang ◽  
Huiqiong Liu ◽  
Dianping Tang
Keyword(s):  
Ochratoxin A ◽  
Sensitive Determination ◽  
Impedimetric Immunosensor

Selective and sensitive determination of ochratoxin A based on a molecularly imprinted electrochemical luminescence sensor

2015 ◽  
Vol 7 (24) ◽  
pp. 10224-10228 ◽  
Author(s):  
Q. L. Wang ◽  
M. M. Chen ◽  
H. Q. Zhang ◽  
W. Wen ◽  
X. H. Zhang ◽  
...  
Keyword(s):  
Ochratoxin A ◽  
Fabrication Process ◽  
Molecularly Imprinted ◽  
Sensitive Determination

The fabrication process of the MIP-ECL sensor and the detection of OTA.

UHPLC–MS/MS highly sensitive determination of aflatoxins, the aflatoxin metabolite M1 and ochratoxin A in baby food and milk

2011 ◽  
Vol 126 (2) ◽  
pp. 737-744 ◽  
Author(s):  
Eduardo Beltrán ◽  
María Ibáñez ◽  
Juan Vicente Sancho ◽  
Miguel Ángel Cortés ◽  
Vicent Yusà ◽  
...  
Keyword(s):  
Ochratoxin A ◽  
Baby Food ◽  
Highly Sensitive ◽  
Sensitive Determination

DNA walker-assisted aptasensor for highly sensitive determination of Ochratoxin A

2021 ◽  
Vol 182 ◽  
pp. 113171
Author(s):  
Yahui Wang ◽  
Wei Song ◽  
Haiyan Zhao ◽  
Xin Ma ◽  
Shuying Yang ◽  
...  
Keyword(s):  
Ochratoxin A ◽  
Dna Walker ◽  
Highly Sensitive ◽  
Sensitive Determination

Fluorescence Polarization Immunoassay for Rapid, Accurate and Sensitive Determination of Ochratoxin A in Wheat

2013 ◽  
Vol 7 (2) ◽  
pp. 298-307 ◽  
Author(s):  
Vincenzo Lippolis ◽  
Michelangelo Pascale ◽  
Stefania Valenzano ◽  
Anna Chiara Raffaella Porricelli ◽  
Michele Suman ◽  
...  
Keyword(s):  
Ochratoxin A ◽  
Fluorescence Polarization ◽  
Fluorescence Polarization Immunoassay ◽  
Sensitive Determination
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