Name
Title | ||
|---|---|---|
Electrochemical Aptasensors for Antibiotics Detection: Recent Achievements and Applications for Monitoring Food Safety |
Abstract | ||
|---|---|---|
Antibiotics are often used in human and veterinary medicine for the treatment of bacterial diseases. However, extensive use of antibiotics in agriculture can result in the contamination of common food staples such as milk. Consumption of contaminated products can cause serious illness and a rise in antibiotic resistance. Conventional methods of antibiotics detection such are microbiological assays chromatographic and mass spectroscopy methods are sensitive; however, they require qualified personnel, expensive instruments, and sample pretreatment. Biosensor technology can overcome these drawbacks. This review is focused on the recent achievements in the electrochemical biosensors based on nucleic acid aptamers for antibiotic detection. A brief explanation of conventional methods of antibiotic detection is also provided. The methods of the aptamer selection are explained, together with the approach used for the improvement of aptamer affinity by post-SELEX modification and computer modeling. The substantial focus of this review is on the explanation of the principles of the electrochemical detection of antibiotics by aptasensors and on recent achievements in the development of electrochemical aptasensors. The current trends and problems in practical applications of aptasensors are also discussed. |
Year | DOI | Venue |
|---|---|---|
2022 | 10.3390/s22103684 | SENSORS |
Keywords | DocType | Volume |
antibiotics, electrochemical sensors, DNA aptamers, computer simulations | Journal | 22 |
Issue | ISSN | Citations |
10 | 1424-8220 | 0 |
PageRank | References | Authors |
0.34 | 0 | 5 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Gennady Evtugyn | 1 | 0 | 1.01 |
| Anna Porfireva | 2 | 0 | 1.01 |
| George Tsekenis | 3 | 0 | 0.34 |
| Veronika Oravczova | 4 | 0 | 0.34 |
| Tibor Hianik | 5 | 0 | 3.04 |