Recent Advances in Aptasensors for Rapid Pesticide Residues Detection

Qin, Na; Liu, Jinfeng; Li, Fengyun; Liu, Jingbo

doi:10.1080/10408347.2023.2257795

Cited by 4 publications

(1 citation statement)

References 145 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Considering the above-mentioned advantages, this work aims to systematically re view the use of aptasensors for detecting environmental contaminants in water bodies t evaluate the current trend, sensitivity projections, assembly materials, and the ability t reuse the devices. Although there has been a noticeable increase in the number of review papers related to aptasensors for detecting contaminants in environmental water sam ples in the last five years (see Figure 2), the vast majority are focused on describing only the original research on the development and functionality of aptamers, in a specifi type of transducer (optical or electrochemical) [38,[41][42][43][44][45][46][47][48], the effectiveness of certain ma terials (metallic nanoparticles, metal-organic framework, quantum dots, single-and multi-walled carbon nanotubes) [49][50][51][52], or type of contaminants (heavy metals, phar maceutical compounds, pesticides, endocrine disruptors) [53][54][55][56][57][58][59][60][61][62]. Nevertheless, a sys tematic analysis that includes these aspects, emphasizing the analysis of water sample of environmental origin or that had undergone purification treatment, has not yet been published.…”

Section: Global Problem Of Contaminants In Watermentioning

confidence: 99%

Aptasensors for the Detection of Environmental Contaminants of High Concern in Water Bodies: A Systematic Review

Reynoso,

Sfragano,

González-Perea

et al. 2024

Chemosensors

View full text Add to dashboard Cite

With the advancement of technology and increasing industrial activity, anthropogenic contaminants are currently detected where there is no record of their presence or insufficient information about their toxicological impact. Consequently, there are not sufficiently robust local or global regulations, the ecotoxicological and human health risks are critical, and they may not be routinely monitored despite being ubiquitous. The interest in studying environmental contaminants, including micropollutants and emerging contaminants, in complex environmental water samples has grown in the last decade. Due to the concentrations in which they are typically found in the environment and the rapid global dispersion, the detection procedures for these substances must be capable of measuring very low concentrations. Many efforts have been made to improve remediation procedures or develop novel analytical methods for their determination. Although there are several robust and reliable standard analytical techniques for their monitoring, pollutant contamination requires simple and inexpensive methods for massive, in situ monitoring campaigns. In this regard, biosensors have emerged as devices with high selectivity, sensitivity, easy operation, and short analysis times. Aptasensors are biosensors based on a nucleic acid recognition element (aptamer). Due to their synthetic nature, stability, and easy production, aptamers are frequently employed to develop bioassays. This work presents a systematic review of the trends in using aptasensors for detecting environmental contaminants present in environmental water samples, as well as the estimation of the potential technological contribution these devices might give to environmental monitoring.

show abstract