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A competitive-type photoelectrochemical aptasensor for 17 beta-estradiol detection in microfluidic devices based on a novel Au@Cd:SnO2/SnS2 nanocomposite
A competitive-type photoelectrochemical (PEC) aptasensor coupled with a novel Au@Cd:SnO 2 /SnS 2 nanocomposite was designed for the detection of...
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Polyether sulfone flat-sheet membrane impregnated with Mn–Al layered double hydroxide nanoparticles for green microfiltration of acrylamide in cocoa products
A new polyether sulfone (PES) membrane modified with manganese-aluminum layered double hydroxide (Mn-Al LDH) was prepared and utilized in the...
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Cubic Na0.5Bi0.5TiO3 nanoperovskite significantly expands the application of sensitive immunosensor for the detection of carcinoembryonic antigen
Nanosized sodium bismuth perovskite titanate (NBT) was synthesized and first used as the electrochemical immune sensing platform for the sensitive...
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Ultrasensitive electrochemical sensor based on synergistic effect of Ag@MXene and antifouling cyclic multifunctional peptide for PD-L1 detection in serum
A sensing interface co-constructed from the two-dimensional conductive material (Ag@MXene) and an antifouling cyclic multifunctional peptide (CP) is...
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A bulit-in self-calibration ratiometric self-powered photoelectrochemical sensor for high-precision and sensitive detection of microcystin-RR
A novel high-precision aptasensor of microcystin-RR (MC-RR) is developed based on a ratiometric self-powered photoelectrochemical platform. In...
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Hg2+-enhanced oxidase-like activity of platinum nanoparticles immobilized on porphyrin-based porous organic polymer for the colorimetric detection and removal of Hg2+
Porphyrin-based porous organic polymer (POP) with uniformly immobilized platinum nanoparticles (Pt NPs) were designed and synthesized, and it was...
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A double-emission molecularly imprinted ratiometric fluorescent sensor based on carbon quantum dots and fluorescein isothiocyanate for visual detection of p-nitroaniline
A novel molecularly imprinted ratiometric fluorescent sensor CQDs@MIP/FITC@SiO 2 for the detection of p-nitroaniline (p-NA) was constructed through...
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CRISPR/Cas12a-mediated DNA-AgNC label-free logical gate for multiple microRNAs’ assay
CRISPR/Cas system has been widely applied in the assay of disease-related nucleic acids. However, it is still challenging to use CRISPR/Cas system to...
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Optimised graphite/carbon black loading of recycled PLA for the production of low-cost conductive filament and its application to the detection of β-estradiol in environmental samples
The production, optimisation, physicochemical, and electroanalytical characterisation of a low-cost electrically conductive additive manufacturing...
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Development of a “turn off” fluorescent molecularly imprinted nanoparticle-based sensor for selective captopril quantification in synthetic urine and wastewater samples
The combination of silica nanoparticles with fluorescent molecularly imprinted polymers (Si-FMIPs) prepared by a one-pot sol-gel synthesis method to...
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2D material–based surface plasmon resonance biosensors for applications in different domains: an insight
The design of surface plasmon resonance (SPR) sensors has been greatly enhanced in recent years by the advancements in the production and integration...
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Fluorescent-based micellar incorporated hydrogel materials for selective determination of long-chain aldehydes
A highly sensitive micelle-induced sensory has been developed for detection of long-chain aldehydes as potential biomarkers of respiratory cancers....
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Room temperature NH3 gas sensor based on In(OH)3/Ti3C2Tx nanocomposites
Industrialization and agricultural demand have both improved human life and led to environmental contamination. Especially the discharge of a lot of...
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Atomically Co-dispersed nitrogen-doped carbon for sensitive electrochemical immunoassay of breast cancer biomarker CA15-3
The development of an ultrasensitive and precise measurement of a breast cancer biomarker (cancer antigen 15-3; CA15-3) in complex human serum is...
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An electrochemical aptasensor for zearalenone detection based on the Co3O4/MoS2/Au nanocomposites and hybrid chain reaction
An electrochemical aptasensor was used for the fast and sensitive detection of zearalenone (ZEN) based on the combination of Co 3 O 4 /MoS 2 /Au...
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Contributing to the management of viral infections through simple immunosensing of the arachidonic acid serum level
A trendsetting direct competitive-based biosensing tool has been developed and implemented for the determination of the polyunsaturated fatty acid...
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Ratiometric luminescent simultaneous sensing of aristolochic acids (I–IV) by a novel metal-organic framework and its nanowire
Aristolochic acids (AAs), which are a group of nitrophenanthrene carboxylic acids formed by Aristolochia plant, have become an increasing serious...
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Colorimetric array sensor based on bimetallic nitrogen-doped carbon-based nanozyme material to detect multiple antioxidants
Copper-cobalt bimetallic nitrogen-doped carbon-based nanoenzymatic materials (CuCo@NC) were synthesized using a one-step pyrolysis process. A...
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Superior oxidase-mimetic activity of FeCo-NC dual-atom nanozyme for smartphone-based visually colorimetric assay of organophosphorus pesticides
A colorimetric analysis platform has been successfully developed based on FeCo-NC dual-atom nanozyme (FeCo-NC DAzyme) for the detection of...
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A tailored ratiometric fluorescent sensor based on CdTe and MgF2 quantum dots for trace N-ethylpentylone detection
The development of low-cost and highly sensitive ratiometric fluorescence sensor, CdTe@MIPs/MgF 2 , for N-Ethylpentylone (NEP) detection in wastewater...
