Ultrasensitive detection of ochratoxin A using aptasensors
| Autor: | Kazem Youssefi, Noor Mohammad Danesh, Fahimeh Charbgoo, Seyed Ali Mousavi Shaegh, Hasan Badie Bostan, Khalil Abnous, Mohammad Ramezani, Gholamreza Karimi, Seyed Mohammad Taghdisi |
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| Rok vydání: | 2017 |
| Předmět: |
Ochratoxin A
010401 analytical chemistry Biomedical Engineering Biophysics Nanotechnology 02 engineering and technology General Medicine Biosensing Techniques Aptamers Nucleotide 021001 nanoscience & nanotechnology 01 natural sciences Ochratoxins 0104 chemical sciences Highly sensitive chemistry.chemical_compound chemistry Limit of Detection Electrochemistry 0210 nano-technology Electrodes Biotechnology |
| Zdroj: | Biosensorsbioelectronics. 98 |
| ISSN: | 1873-4235 |
| Popis: | Regarding teratogenic, carcinogenic, and immunotoxic nature of ochratoxin A (OTA), selective and sensitive monitoring of this molecule in food samples is of great importance. In recent years, various methods have been introduced for detection of OTA. However, they are usually time-consuming, labor-intensive and expensive. Therefore, these parameters limited their usage. The emerging method of detection, aptasensor, has attracted more attention for OTA detection, due to distinctive advantages including high sensitivity, selectivity and simplicity. In this review, the new developed aptasensors for detection of OTA have been investigated. We also highlighted advantages and disadvantages of different types of OTA aptasensors. This review also takes into consideration the goal to find out which designs are the most rational ones for highly sensitive detection of OTA. |
| Databáze: | OpenAIRE |
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