A gold nanoparticle-based visual aptasensor for rapid detection of acetamiprid residues in agricultural products using a smartphone
Literature Information
Chengnan Xu, Mei Lin, Chaonan Song, Danli Chen, Caimiao Bian
Based on the colorimetric analysis of gold nanoparticles and a smartphone readable strategy, a stable, sensitive, and visual method was established for rapid detection of acetamiprid residues in agricultural products. By optimizing the key parameters, the detection process only took 40 minutes with good specificity. The acetamiprid aptamer can help AuNPs to resist salt-induced aggregation. Conversely, in the presence of acetamiprid, the anti-protection is weakened and the AuNPs aggregated with the color change of the solution. The photographs of the solution are recorded by the smartphone and analyzed through image processing. In the range from 25 to 300 μM the method can realize a quantitative analysis of acetamiprid, and the detection limit is about 3.81 μM. Excellent recoveries are taken in samples of cucumber, cabbage, and river water, ranging from 96.78% to 129.95%. These results show no significant difference from the results obtained by the microplate reader. What's more, the method employs a smartphone to read without the assistance of professional equipment, which greatly reduces the cost of detection, and shows a promising application prospect for on-site rapid detection of acetamiprid.
Related Literature
The key role of polymer grafted nanoparticles in the phase miscibility of an LCST mixture
Goutam Prasanna Kar, Avanish Bharati, Priti Xavier, Giridhar Madras, Suryasarathi Bose
DOI: 10.1039/C4CP02925A
Oxygen vacancy and hole conduction in amorphous TiO2
Hieu H. Pham, Lin-Wang Wang
DOI: 10.1039/C4CP04209C
Abnormal incorporation of amino acids into the gas hydrate crystal lattice
Jeong-Hoon Sa, Gye-Hoon Kwak, Bo Ram Lee, Docheon Ahn, Kun-Hong Lee
DOI: 10.1039/C4CP05056H
Schiff base ligands and their transition metal complexes in the mixtures of ionic liquid + organic solvent: a thermodynamic study
Hemayat Shekaari, Amir Kazempour, Maryam Khoshalhan
DOI: 10.1039/C4CP04432K
Optimal top electrodes for inverted polymer solar cells
Hye Rim Yeom, Jungwoo Heo, Gi-Hwan Kim, Seo-Jin Ko, Seyeong Song, Yimhyun Jo, Dong Suk Kim, Bright Walker, Jin Young Kim
DOI: 10.1039/C4CP04788E
Exploring the complexity of quantum control optimization trajectories
Arun Nanduri, Ofer M. Shir, Ashley Donovan, Tak-San Ho, Herschel Rabitz
DOI: 10.1039/C4CP03853C
Chemical imaging of single catalyst particles with scanning μ-XANES-CT and μ-XRF-CT
S. W. T. Price, K. Ignatyev, K. Geraki, M. Basham, J. Filik, N. T. Vo, P. T. Witte, J. F. W. Mosselmans
DOI: 10.1039/C4CP04488F
Reverse hydrotropy by complex formation
Kamil Wojciechowski, Thomas Gutberlet, Vikram Singh Raghuwanshi, Ann Terry
DOI: 10.1039/C4CP03835E
Tailoring the interface of an immiscible polymer blend by a mutually miscible homopolymer grafted onto graphene oxide: outstanding mechanical properties
Goutam Prasanna Kar, Sourav Biswas, Suryasarathi Bose
DOI: 10.1039/C4CP04481A
You might also like
What is Ethyl 3-cyclohexylpropanoate (CAS: 10094-36-7)?
Ethyl 3-cyclohexylpropanoate is a clear, colorless to light yellow liquid with a...
How should waste containing 2-(Hydroxymethyl)-5-(methoxycarbonyl)-6-methyl-4-(2-nitrophenyl)nicotinic acid (CAS: 34783-31-8) be handled?
Waste containing 2-(Hydroxymethyl)-5-(methoxycarbonyl)-6-methyl-4-(2-nitrophenyl...
How should waste containing 2,4,6-Tris(pentafluoroethyl)-1,3,5-triazine (CAS: 858-46-8) be handled?
Waste containing 2,4,6-Tris(pentafluoroethyl)-1,3,5-triazine (CAS: 858-46-8) sho...
What precautions should be taken when handling Chloroac-nle-oh (CAS: 56787-36-1)?
When handling Chloroac-nle-oh (CAS: 56787-36-1), it is essential to wear appropr...
What industries use Ethyl 6-phenylimidazo[2,1-b][1,3]thiazole-3-carboxylate (CAS: 752244-05-6)?
Ethyl 6-phenylimidazo[2,1-b][1,3]thiazole-3-carboxylate is primarily used in the...
Are there alternatives to alpha-(2-Bromophenyl)benzylamine (CAS: 55095-15-3) in synthesis?
Alternatives to alpha-(2-Bromophenyl)benzylamine (CAS: 55095-15-3) in synthesis ...
How should waste containing 2-Chloro-5-methoxypyridine (CAS: 139585-48-1) be handled?
Waste containing 2-Chloro-5-methoxypyridine (CAS: 139585-48-1) should be managed...
What industries use 1-(4-Methoxyphenyl)-2,5-dimethyl-1H-pyrrole (CAS: 5044-27-9)?
1-(4-Methoxyphenyl)-2,5-dimethyl-1H-pyrrole (CAS: 5044-27-9) is used in various ...
Are there alternatives to 3-Bromo-5-(N-Boc)aminomethylisoxazole (CAS: 903131-45-3) in synthesis?
There are alternative reagents and compounds that can be used in the synthesis o...
What is Tungsten(IV) oxide (CAS: 12036-22-5)?
Tungsten(IV) oxide, also known as tungsten dioxide, is a chemical compound with ...
Source Journal
RSC Advances

Chemistry fascinates us. This discipline is integral to life and impacts so many aspects of our world. The scope for RSC Advances is wide-ranging because we want to capture any research that can offer crucial insights and advance chemistry. RSC Advances papers should provide an insight that advances the chemistry field. Papers that contain little or no chemistry and are not considered to be of interest or relevance to the chemistry community are not within the scope of the journal. The criteria for publication are that the work must be high quality, well conducted and advance the development of the field. Articles submitted to the journal are evaluated by our international team of associate editors and reviewers for the overall quality and accuracy of the science presented. Download our full list of subject categories to see the range of topics we publish in RSC Advances. Please ensure you have considered the following points before submitting your manuscript. Does the work present an advance over the existing literature? Please supply a covering letter with your submission to demonstrate how the work is advancing the field over the existing literature Have you provided sufficient evidence/data to support your conclusions? Have you provided adequate characterisation data for your materials/compounds? (Please check the supporting information section to ensure that the necessary requirements have been met and copies of relevant spectra have been provided where necessary) Are the results discussed in the context of the literature? Are the references relevant and do they appropriately reflect the existing literature?














![Bis[(1,2,3,4,5-eta)-1-(diphenylphosphino)cyclopentadienyl]iron structure Bis[(1,2,3,4,5-eta)-1-(diphenylphosphino)cyclopentadienyl]iron structure](https://static.chemtradehub.com/structs/121/12150-46-8-ecd2.webp)