Aptamer 学术简报 — biosensor — 2026-07-16

自动生成 by RBTX Aptamer Tracker v0.1。 子主题 biosensor：近 14 天 122 篇命中（aptamer 池 205 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 [34.2] Ultrasensitive photoelectrochemical aptasensor for sulfadiazine detection enhanced by taxifolin-boosted 3D porous g-C(3)N(4).

Photoelectrochemical (PEC) sensing based on graphitic carbon nitride (g-C3N4) has promising attention due to its low background signal; however, its performance is hindered by charge carrier recombination. Herein, a high-performance PEC aptasensor was developed for ultrasensitive sulfadiazine (SDZ) detection using taxifolin-functionalized three-...

#2 [30.1] A particle counting biosensor mediated by Clostridium butyricum argonaute for simultaneous detection of aflatoxin B(1) and ochratoxin A.

The co-contamination of aflatoxin B1 (AFB1) and ochratoxin A (OTA) in environmental foods has attracted widespread attention. A particle counting biosensor was developed for the simultaneous detection of AFB1 and OTA, utilizing polystyrene (PS) microspheres with diameters of 4 μm and 6 μm (PS4μm and PS6μm) as signal probes and aptamers as biolog...

#3 [27.5] A comprehensive review of biosensors for environmental estrogens: Design and performance.

Environmental estrogens (EEs) persist ubiquitously in the environment, posing significant threat to human health and ecosystems. Over recent decades, biosensors have emerged as pivotal tools for EEs detection, the advancement of nanomaterials and signal amplification strategies has substantially enhanced biosensor performance, enabling properly ...

#4 [27.5] Molecular filling and metal ion-mediated DNA self-assembly strategy enable evaluation of lung cancer metastasis.

Accurately assessing the risk of lung cancer metastasis is crucial for improving patient prognosis and quality of life. In this study, we developed a rapid, homogeneous fluorescence detection system (DNA-N@Ag+@PIX) for lung cancer mesenchymal circulating tumor cells (M-CTCs) based on a molecular filling strategy and metal ion-mediated DNA self-a...

#5 [27.2] Dual enzyme-mimicking Ce-UiO-66-NO(2)-driven autocatalytic cascade signal amplification for split-type electrochemical aptasensing of enrofloxacin.

Enrofloxacin (ENR) is extensively applied in veterinary medicine for controlling infectious diseases. Nevertheless, the presence of ENR residues in animal-derived food products poses considerable threats to human health. Therefore, the development of highly sensitive and accurate analytical techniques for ENR monitoring is urgently required. Her...

#6 [22.7] Electrochemical biosensors for MLKL-related necroptosis biomarkers in lung cancer: From bench to clinical laboratory.

Lung cancer continues to be a leading cause of cancer-related mortality globally, necessitating the development of enhanced biomarkers for early detection and ongoing disease monitoring in clinical practice. Current diagnostic methodologies predominantly rely on imaging and tissue biopsy, which may not sufficiently capture the dynamic molecular ...

#7 [15.5] A Fentanyl-Responsive Microneedle Patch for Harm Reduction.

The efficacy of current opioid overdose interventions is fundamentally limited by their reliance on bystander detection and administration, leaving unwitnessed overdoses, a predominant cause of fatalities, unaddressed. Herein, we developed an innovative fentanyl-responsive microneedle (MN) patch (iNal patch) engineered as an autonomous harm redu...

#8 [14.5] Hairpin fuel-driven fluorogenic DNA aptamer amplifier for high-contrast imaging of microRNAs in living cells.

The spontaneous leakage and constitutive activity of the conventional fluorescent dye-labeled entropy-driven catalytic (EDC) circuit severely compromise the accuracy of low-abundance intracellular microRNAs (miRNAs) analysis. Herein, a Hairpin fuel-Driven Fluorogenic DNA Aptamer (HDFA) amplifier has been engineered for high-contrast imaging of m...

#9 [14.5] Machine learning-empowered nanozyme-based aptasensor arrays for accurate discrimination and sensitive quantification of kynurenine pathway metabolites.

Kynurenine pathway (KP) metabolites are closely associated with physiological homeostasis and pathological progression, serving as pivotal disease biomarkers. However, efficient simultaneous discrimination and quantification of these structurally analogous metabolites remain a persistent challenge in analytical biology. Herein, we developed an a...

#10 [14.5] Single tube cell-free transcription and autocatalytic signal amplification based fluorescent biosensor for microRNA detection.

Cell-free biosensing systems offer programmable, rapid, and low-cost molecular detection, which have been applied in nucleic acid assays frequently, but mostly rely on multiple enzymes and separate amplification steps which limit their application. In this study, using miRNA-21 as a model target, a single-tube, isothermal, cell-free biosensing p...

Methodology