Aptamer 学术简报 — food_safety — 2026-06-04

自动生成 by RBTX Aptamer Tracker v0.1。 子主题 food_safety：近 14 天 40 篇命中（aptamer 池 221 篇）。

评分公式：composite = 0.45×log(IF) + 0.35×log(cites_velocity) + 0.10×social + 0.10×recency_bonus；满分 100。

#1 [21.9] Advancing point-of-care diagnostics: Engineering and enhancing sensitivity and specificity in nanoparticle-based lateral flow assays for rapid disease detection.

Lateral flow assay (LFA) is the most widely used point-of-care (PoC) diagnostic tools due to their simplicity, rapid turnaround, portability, and low cost. Despite their extensive adoption in clinical diagnostics, food safety, and environmental monitoring, conventional LFA remain limited by inadequate sensitivity, poor quantification, and restri...

#2 [21.9] Switch-type photoelectrochemical aptasensor for microplastics and nanoplastics detection based on two-dimensional organic-inorganic heterojunction.

Microplastics and nanoplastics (MNPs) as emerging pollutants present substantial risks to both the environment and human health. Developing highly sensitive methods to rapidly identify and detect low concentrations of MNPs in complex systems remains a considerable challenge. Here, an "off-on" switch-type photoelectrochemical (PEC) aptasensor was...

#3 [14.3] An immune-inspired intelligent aptasensor with broad detection capability.

Biosensors, particularly aptasensors, play a pivotal role in rapid diagnostics, but their practical performance is limited by suboptimal aptamers and conventional aptamer-material combination-based approaches. To overcome the limitations, we drew inspiration from living systems by pioneering an immune-inspired biomimetic strategy that harnesses ...

#4 [13.8] Hydrovoltaic-photoelectric coupling effect boosted self-powered aptasensor for on-site and ultrasensitive monitoring of enrofloxacin in aquaculture products based on CdS/ZIF-67 heterojunctions.

On-site monitoring of antibiotic residues in aquaculture products is of great significance for providing instant content information to protect food safety and human health. In this work, a novel hydrovoltaic self-powered electrochemical sensor was fabricated for real-time sensitive detection of enrofloxacin (ENR) by integration of photoelectric...

#5 [13.8] Fabrication of a Robust and Ultra-Sensitive SERS Platform via photoaffinity labeling-mediated Oriented and Covalent Antibody Immobilization for Aflatoxin B1 Biosensing

#6 [12.8] Ratiometric fluorescence aptasensor based on hollow mesoporous silica for gentamicin detection.

Gentamicin (GEN) is an aminoglycoside antibiotic widely used in animal husbandry because of its low cost and high therapeutic efficacy; however, its residues in milk pose a potential risk to food safety. In this study, a truncated aptamer (G41) with high affinity toward GEN was obtained through molecular docking and molecular dynamics simulation...

#7 [12.8] Organic electrochemical transistors (OECT) based biosensors for the detection of small molecule metabolites.

Recently, organic electrochemical transistors (OECTs) have emerged as robust platforms for chemical and biological sensing, due to their intrinsic signal amplification, biocompatibility, and low-voltage functionality. OECTs have exhibited tremendous promise for detecting small molecule metabolites (SMMs), which are crucial as biomarkers in medic...

#8 [12.8] A dual-mode sensing strategy for the detection of Malathion based on bimetallic nanozymes coupled with aptamers.

Malathion (MLT) is an organophosphate insecticide with well-defined toxicity to the human body. Both short-term exposure to high doses and long-term exposure to low doses can impair human health. In this study, we developed a novel colorimetric and photothermal method for the detection of MLT using aptamer (Apt)-conjugated FeCu-metal-organic fra...

#9 [12.8] Stepwise enhanced photoelectrochemical activity of BiOCl by Fe(III)-doping and aptamer immobilization for ultrasensitive detection of tetracycline.

Tetracycline (TC), a widely used broad-spectrum antibiotic in veterinary medicine and agriculture, poses significant environmental and health risks, necessitating rapid and sensitive detection methods. Herein, a novel photoelectrochemical (PEC) aptasensor based on Fe-doped BiOCl (BiOCl@Fe) was developed for TC detection. The synthesized BiOCl@Fe...

#10 [12.4] A CRISPR-driven aptasensor for colorimetric monitoring of lead (II) ion assisted by rolling circle amplification process: Effective in controlling food and health safety.

Herein, an efficient colorimetric aptasensor has been introduced for highly sensitive measurement of lead (II) ions (Pb2+) by integrating the advantages of clustered regularly interspaced short palindromic repeats (CRISPR) system, the rolling circle amplification (RCA) process, and the catalytic activity of gold nanoparticles (AuNPs) for the fir...

Methodology