Aptamer based photoelectrochemical determination of tetracycline using a spindle-like ZnO-CdS@Au nanocomposite

Zhang, Xiaoping; Zhang, Ruirui; Yang, Aijun; Wang, Qin; Kong, Rongmei; Qu, Fengli

doi:10.1007/s00604-017-2477-8

Cited by 49 publications

(12 citation statements)

References 33 publications

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“…Quantitative determination of biorecognition elements, heavy metal ion pollution, light intensity and other substances has become an important research topic. Owing to its high sensitivity, selectivity, low background, signal approach and rapid determination, the PEC sensing technique, which can usually use semiconductor QDs to convert the target object into photocurrent signal under light illumination, has attracted extensive attention with attractive application prospect …”

Section: Photoelectrochemical Applications Of Ihpqdsmentioning

confidence: 99%

Recent Progress and Development in Inorganic Halide Perovskite Quantum Dots for Photoelectrochemical Applications

Liang

Chen

Yao

et al. 2019

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135

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Inorganic halide perovskite quantum dots (IHPQDs) have recently emerged as a new class of optoelectronic nanomaterials that can outperform the existing hybrid organometallic halide perovskite (OHP), II–VI and III–V groups semiconductor nanocrystals, mainly due to their relatively high stability, excellent photophysical properties, and promising applications in wide‐ranging and diverse fields. In particular, IHPQDs have attracted much recent attention in the field of photoelectrochemistry, with the potential to harness their superb optical and charge transport properties as well as spectacular characteristics of quantum confinement effect for opening up new opportunities in next‐generation photoelectrochemical (PEC) systems. Over the past few years, numerous efforts have been made to design and prepare IHPQD‐based materials for a wide range of applications in photoelectrochemistry, ranging from photocatalytic degradation, photocatalytic CO2 reduction and PEC sensing, to photovoltaic devices. In this review, the recent advances in the development of IHPQD‐based materials are summarized from the standpoint of photoelectrochemistry. The prospects and further developments of IHPQDs in this exciting field are also discussed.

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Section: Photoelectrochemical Applications Of Ihpqdsmentioning

confidence: 99%

Recent Progress and Development in Inorganic Halide Perovskite Quantum Dots for Photoelectrochemical Applications

Liang

Chen

Yao

et al. 2019

Small

Self Cite

135

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“…Since tetracycline detection is very important in food safety, plenty of research has been devoted to the development of sensitive, selective, and specific aptasensors on the basis of different sensing methods, like colorimetric [ 195 , 211 , 212 , 213 , 214 , 215 ], surface-enhanced Raman spectroscopic [ 216 , 217 ], FAM-labelled and label-free [ 218 , 219 , 220 , 221 ] fluorometric, photoelectrochemical [ 208 , 222 , 223 ], electrochemiluminescent [ 93 ], impedimetric and amperometric electrochemical [ 41 , 224 , 225 , 226 , 227 , 228 , 229 , 230 , 231 , 232 , 233 , 234 , 235 , 236 , 237 , 238 , 239 ] methods. Among them, the proposed electrochemical aptasensors by Jahanbani’s team [ 236 ] showed ultrahigh sensitivity towards tetracycline.…”

Section: Aptasensors For Different Antibiotic Classesmentioning

confidence: 99%

Aptamer-Based Biosensors for Antibiotic Detection: A Review

2018

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Antibiotic resistance and, accordingly, their pollution because of uncontrolled usage has emerged as a serious problem in recent years. Hence, there is an increased demand to develop robust, easy, and sensitive methods for rapid evaluation of antibiotics and their residues. Among different analytical methods, the aptamer-based biosensors (aptasensors) have attracted considerable attention because of good selectivity, specificity, and sensitivity. This review gives an overview about recently-developed aptasensors for antibiotic detection. The use of various aptamer assays to determine different groups of antibiotics, like β-lactams, aminoglycosides, anthracyclines, chloramphenicol, (fluoro)quinolones, lincosamide, tetracyclines, and sulfonamides are presented in this paper.

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“…Zhang et al [224] developed a photoelectrochemical aptasensor for the detection of tetracycline. Spindle-like ZnO nanorods closely anchored to CdSNPs placed on AuNPs were synthesized and used as photoactive material by efficiently absorbing light and promoting electron transfer.…”

Section: Tetracyclinementioning

confidence: 99%

Aptamer-based Biosensors for Antibiotic Detection: A Review

Mehlhorn

Rahimi

Joseph

2018

Preprint

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Antibiotic resistance and accordingly their pollution because of uncontrolled usage has emerged as a serious problem in recent years. Hence, there is an increased demand to develope robust, easy, and sensitive methods for rapid evaluation of antibiotic and their residues. Among different analytical methods, the aptamer-based biosensors (aptasensors) have attracted considerable attention because of good selectivity, specificity, and sensitivity. This review gives an overview about recent developed aptasensors for antibiotic detection. The use of various aptamer assays to determine different groups of antibiotics like β-lactams, Aminoglycosides, Anthracyclines, Chloramphenicol, (Fluoro)Quinolones, Lincosamide, Tetracyclines and Sulfonamides are presented in this paper.

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Aptamer based photoelectrochemical determination of tetracycline using a spindle-like ZnO-CdS@Au nanocomposite

Cited by 49 publications

References 33 publications

Recent Progress and Development in Inorganic Halide Perovskite Quantum Dots for Photoelectrochemical Applications

Recent Progress and Development in Inorganic Halide Perovskite Quantum Dots for Photoelectrochemical Applications

Aptamer-Based Biosensors for Antibiotic Detection: A Review

Aptamer-based Biosensors for Antibiotic Detection: A Review

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