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Faraday cage-type self-powered immunosensor based on hybrid enzymatic biofuel cell
Self-powered immunosensors (SPIs) based on enzymatic biofuel cell (EBFC) have low sensitivity and poor stability due to the high impedance of the...
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Photoelectrochemical immunosensor for HER2 detection based on BiVO4-Bi2S3 heterojunction as photoactive material and CdS as signal probe
A sandwiched photoelectrochemical (PEC) sensor was developed for sensitive detection of human epidermal growth factor receptor 2 (HER2) based on BiVO 4 -Bi...
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Carbon cloth-based immunosensor for detection of 25-hydroxy vitamin D3
Vitamin D (VD) deficiency is a global health concern due to its serious health impacts, and at present, the monitoring of VD status is expensive....
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Biosynthesized rGO@ZnO-based ultrasensitive electrochemical immunosensor for bovine serum albumin detection
Bovine serum albumin (BSA) is a globular protein that plays a vital role in delivering fatty acids/amino acids and the reduction may leads to various...
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Cerium oxide nanofiber–based electrochemical immunosensor for detection of sepsis in biological fluid
Sepsis causes life-threatening complications with the highest burden of death and medical expenses in hospitals worldwide. Despite the progression of...
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Highly sensitive competitive electrochemiluminescence immunosensor based on ABEI-H2O2 system with cobalt hydroxide nanosheets and bimetal PdAg as co-enhancer for detection of florfenicol
A competitive electrochemiluminescence immunoassay was established based on the isoluminol-H 2 O 2 (ABEI-H 2 O 2 ) system catalyzed by cobalt hydroxide...
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A sandwich-type electrochemical immunosensor for CYFRA 21–1 based on probe-confined in PtPd/polydopamine/hollow carbon spheres coupled with dendritic Au@Rh nanocrystals
A signal-on sandwich-like electrochemical immunosensor was built for determination of cytokeratin 19 fragments 21–1 (CYFRA 21–1) in non-small cell...
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Modified exfoliated graphene functionalized with carboxylic acid-group and thionine on a screen-printed carbon electrode as a platform for an electrochemical enzyme immunosensor
An enzyme immunoassay was developed based on the coulometric measurement of immunoglobulin M (IgM) against Hantaan viruses (HTNV) by using virus-like...
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Electrochemical immunosensor based on Pd@Pt/MoS2-Gr for the sensitive detection of CEA
Here, a BSA/anti-CEA/Pd@Pt/MoS 2 -Gr/GCE electrochemical immunosensor was constructed to quantitatively detect CEA. By using graphene as a growth...
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Ultrasensitive dual-quenching electrochemiluminescence immunosensor for prostate specific antigen detection based on graphitic carbon nitride quantum dots as an emitter
Early monitoring of prostate-specific antigen (PSA) is crucial in diagnosis and proactive treatment of prostate disease. Herein, a dual-quenching...
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Antibody-oriented immobilization for newcastle disease virus detection using label free electrochemical immunosensor
In this work, a new label free electrochemical immunosensor was designed to detect Newcastle disease virus (NDV). The immunosensor was constructed by...
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A dual-quenched ECL immunosensor for ultrasensitive detection of retinol binding protein 4 based on luminol@AuPt/ZIF-67 and MnO2@CNTs
BackgroundRetinol binding protein 4 (RBP4) has been regarded as an important serological biomarker for type 2 diabetes mellitus (T2DM). Hence, the...
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Development and characterization of an ultrasensitive label-free electrochemical immunosensor for okadaic acid based on polydimer (p-aminobenzoic acid)-modified gold three-dimensional nanoelectrode ensembles
An ultrasensitive label-free electrochemical immunosensor of okadaic acid (OA) was studied based on electrodimerization of p -aminobenzoic acid...
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NS1 glycoprotein detection in serum and urine as an electrochemical screening immunosensor for dengue and Zika virus
The incidence of infection by the dengue virus (DENV) has grown dramatically, reaching 128 countries in tropical and subtropical regions worldwide,...
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An ultrasensitive ratiometric immunosensor based on the ratios of conjugated distyrylbenzene derivative nanosheets with AIECL properties and electrochemical signal for CYFRA21-1 detection
Aggregation-induced electrochemiluminescence reagent, a distyrylbenzene derivative with donor–acceptor conjugated nanosheet structure, namely TPAPCN,...
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Strategy of Dimercaptothiol as Self-assembled Monolayers Enhance the Sensitivity of SPR Immunosensor for Detection of Salbutamol
The formation of self-assembled monolayers (SAMs) is a normal method for the immobilization of biorecognition elements immobilized on SPR sensors....
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An electrochemical immunosensor for the detection of carcinoembryonic antigen based on Au/g-C3N4 NSs-modified electrode and CuCo/CNC as signal tag
AbstractCarcinoembryonic antigen levels in the human body reflect the conditions associated with a variety of tumors and can be used for the...
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Indirect competitive-structured electrochemical immunosensor for tetrabromobisphenol A sensing using CTAB-MnO2 nanosheet hybrid as a label for signal amplification
Tetrabromobisphenol A (TBBPA) is a kind of brominated flame retardant that is usually added to products to reduce their flame retardancy. However,...
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Rapid quantitative detection of capsaicinoids in serum based on an electrochemical immunosensor with a dual-signal amplification strategy
In this paper, a dual-signal amplified electrochemical immunosensor for quantitative detection of capsaicinoids in serum was reported, which could be...
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Effect of the Mutual Arrangement of Substituents in an Aminobenzoic Acid Molecule on the Analytical Performance of a Label-Free Electrochemical Immunosensor with a Covalent-Immobilized Receptor Layer
AbstractWe studied the effect of the mutual arrangement of substituents in an aminobenzoic acid molecule on the analytical characteristics of the...
