A sensitive electrochemical aptasensor for multiplex antibiotics detection based on high-capacity magnetic hollow porous nanotracers coupling exonuclease-assisted cascade target recycling

Yan, Zhongdan; Gan, Ning; Li, Tianhua; Cao, Yuting; Chen, Yinji

doi:10.1016/j.bios.2015.11.019

Cited by 86 publications

(17 citation statements)

References 34 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Alternatively, electrochemical method has the advantages of rapid analysis, cheap equipment and simple operation [8,9]. Thus many electrochemical sensors for CAP detection based on various electrode materials have been developed [10][11][12][13][14][15][16][17]. Among these electrode materials, various nanomaterials such as carbon and metal nanoparticles, have been employed for antibiotics drug residues detection in animal-derived food and water samples [18][19][20][21].…”

Section: Introductionmentioning

confidence: 99%

Green preparation of chlorine-doped graphene and its application in electrochemical sensor for chloramphenicol detection

Wang

Zhang

et al. 2019

SN Appl. Sci.

View full text Add to dashboard Cite

A green but efficient synthesis approach for chlorine-doped reduced graphene oxide (Cl-RGO) was developed. The chlorine-doping and reduction was achieved in one-step by refluxing graphene oxide solution in concentrated hydrochloric acid (8 M, 120 °C) under N 2 atmosphere. X-ray photoelectron spectroscopy analysis revealed that the Cl content was 1.01 at.% in the Cl-RGO. Electrochemical measurements indicated that the Cl-RGO modified glass carbon electrode showed enhanced electrochemical conductivity and electrocatalytic activity for the veterinary drug chloramphenicol (CAP) detection. Thus a highly selective electrochemical sensor for CAP was constructed based on Cl-RGO, and a linear relationship between current intensity and CAP concentration (2-35 μM) was obtained with a detection limit of 1 μM (S/N = 3). The sensor showed excellent reproducibility, storage stability and was successfully used for CAP detection in milk, calf plasma, water and pharmaceutical samples.

show abstract

Section: Introductionmentioning

confidence: 99%

Green preparation of chlorine-doped graphene and its application in electrochemical sensor for chloramphenicol detection

Wang

Zhang

et al. 2019

SN Appl. Sci.

View full text Add to dashboard Cite

show abstract

“…Like the other antibiotics, there are more reports of constructed electrochemical aptasensors for the detection of chloramphenicol [ 41 , 49 , 112 , 164 , 165 , 166 , 167 , 168 , 169 , 170 , 171 , 172 , 173 , 174 , 175 ] As shown in Table 9 , the lowest LOD could be obtained using the proposed electrochemical aptasensor based on Y-shaped DNA probes [ 174 ]. These probe-based metal ions encoded the nanoscale metal-organic frameworks (NMOF) as a substrate, and a circular strand-replacement DNA polymerization (CSRP) target triggered the amplification strategy.…”

Section: Aptasensors For Different Antibiotic Classesmentioning

confidence: 99%

“…Consequently, extensive studies have been carried out to improve the performance of aptasensors for detection of oxytetracycline based on luminescence [ 40 , 93 , 201 ], and photoelectrochemical [ 202 , 203 ] and electrochemical sensing systems [ 107 , 173 , 174 , 188 , 204 , 205 , 206 ], which are summarized in Table 15 . As seen, the proposed aptasensor based on ultrasensitive surface enhanced Raman scattering reached the lowest LOD for oxytetracycline detection [ 196 ], followed by Chen et al [ 174 ] with an amperometric one ( Table 15 ).…”

Section: Aptasensors For Different Antibiotic Classesmentioning

confidence: 99%

Aptamer-Based Biosensors for Antibiotic Detection: A Review

2018

View full text Add to dashboard Cite

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.

show abstract

“…An electrochemical aptasensor for the simultaneous detection of chloramphenicol and oxytetracycline was developed by Yan et al [172]. The sensor based on high-capacity magnetic hollow porous NPs (MHNPs) coupling Exo-assisted cascade target recycling.…”

Section: Chloramphenicolmentioning

confidence: 99%

Aptamer-based Biosensors for Antibiotic Detection: A Review

Mehlhorn

Rahimi

Joseph

2018

Preprint

View full text Add to dashboard Cite

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.

show abstract

A sensitive electrochemical aptasensor for multiplex antibiotics detection based on high-capacity magnetic hollow porous nanotracers coupling exonuclease-assisted cascade target recycling

Cited by 86 publications

References 34 publications

Green preparation of chlorine-doped graphene and its application in electrochemical sensor for chloramphenicol detection

Green preparation of chlorine-doped graphene and its application in electrochemical sensor for chloramphenicol detection

Aptamer-Based Biosensors for Antibiotic Detection: A Review

Aptamer-based Biosensors for Antibiotic Detection: A Review

Contact Info

Product

Resources

About