Aptamer 学术简报 — food_safety — 2026-10-18

自动生成 by RBTX Aptamer Tracker v0.1。 子主题 food_safety：近 14 天 24 篇命中（aptamer 池 153 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 [14.2] Integrated Antigen–DNA Co‐Detection Using Digital Microfluidics for Improving Diagnostic Accuracy in POCT Analysis

ABSTRACT Simultaneous detection of protein and nucleic acid (NA) provides complementary information essential for accurate analysis of complex samples. Conventional approaches for the analysis of protein and NA typically rely on separate workflows and instruments, limiting the reliability of point‐of‐care testing. Here, we present a digital micr...

#2 [14.2] Integrated Antigen–DNA Co‐Detection Using Digital Microfluidics for Improving Diagnostic Accuracy in POCT Analysis

Simultaneous detection of protein and nucleic acid (NA) provides complementary information essential for accurate analysis of complex samples. Conventional approaches for the analysis of protein and NA typically rely on separate workflows and instruments, limiting the reliability of point-of-care testing. Here, we present a digital microfluidics...

#3 [13.6] A machine learning-optimized bivalent aptasensor based on exonuclease Ⅰ amplification for trace okadaic acid detection

Consumption of okadaic acid (OA)-contaminated seafood endangers human health, highlighting the need for sensitive quantitative detection. Herein, a convenient and highly sensitive bivalent aptasensor was developed for fluorescence detection of OA in aquatic products. The aptasensor was constructed using a bivalent aptamer (B-Apt) as the recognit...

#4 [13.3] Fluorescence “Turn-On” Detection of Bisulfite via Specific CN Bond Cleavage: Reactivity, Structure−Property Relationship, and Bioimaging Applications

Abstract It is essential to detect HSO3− for ensuring food safety, preventing environmental pollution, and safeguarding human health. We report a new approach for the fluorescence recognition of HSO3−. The key principle lies in exploiting the specific and irreversible cleavage of the CN bond in the probe’s Schiff base structure by HSO3− to achi...

#5 [12.7] Harigabri-Derived Carbon Dots as FRET Probes for E. coli Analysis.

Green-fluorescent carbon quantum dots (CQDs) were hydrothermally synthesized from the Mongolian medicine Harigabri, exhibiting uniform size (∼2.5 nm) and strong emission at 521 nm under 468 nm excitation. Based on the fluorescence resonance energy transfer (FRET) between the CQDs (donors) and AgNPs (acceptors), an aptamer-functionalized biosenso...

#6 [12.6] A self-powered photoelectrochemical aptasensor based on core-shell Z-scheme Co(3)O(4)@ZnO/ZnO@Co(3)O(4) heterojunction and bimetallic zeolitic imidazolate framework-derived templates for ultrasensitive detection chlorpyrifos.

Pesticide residues pose a serious threat to food safety and public health, making the development of rapid and sensitive on-site detection technologies a major challenge. Here a self-powered photoelectrochemical aptasensor is reported for ultrasensitive detection of chlorpyrifos in food samples. The sensor is based on a Z-scheme Co3O4@ZnO/ZnO@Co...

#7 [12.2] A PMMA@Ti3C2Tx-Ag array-structured SERS platform for sensitive detection of pesticide residues on fruit surfaces

#8 [11.8] Compartmentalized microfluidics with anchored signal release enables matrix-resistant CRISPR detection of emerging contaminants in complex food matrices

#9 [11.8] Complementary integration of highly sensitive aptasensor and portable hydrogel for colorimetric detection of dhurrin in sorghum based on enhanced laccase-like activity of CuCo-MOFs.

As a cyanogenic glycoside commonly found in grass family plants such as sorghum, dhurrin poses a serious threat to the food safety due to its hydrolysis product, hydrogen cyanide. But the equipment is expensive and the procedures complex, making it difficult to meet the demand for rapid on-site screening. This study develops a colorimetric aptas...

#10 [11.8] An antifouling electrochemical aptasensor engineered with zwitterionic terpolymer and gold nanostars for robust analysis of oxytetracycline in food.

Electrochemical sensors still suffer from challenges associated with interference caused by fouling in complex matrices. To address this issue, we designed a tailored high-performance antifouling sensor interface based on a thiol-terminated zwitterionic terpolymer, [P(MPC-CBMA-MAA)-SH, PMCM-SH], by fine-tuning the composition of two zwitterionic...

Methodology