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A sandwich electrochemical immunosensor based on MXene@dual MOFs for detection of tumor marker CA125
The detection signal of carbohydrate antigen 125 (CA125) can be quantitatively amplified via the dual metal–organic framework (MOF) sandwich...
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A novel electrochemical immunosensor for sensitive detection of depression marker Apo-A4 based on bipyridine-functionalized covalent organic frameworks
A novel electrochemical immunosensor for detecting potential depression biomarker Apolipoprotein A4 (Apo-A4) was developed using a multi-signal...
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Flower-like WSe2 used as bio-matrix in ultrasensitive label-free electrochemical immunosensor for human immunoglobulin G determination
The abnormal concentrations of human immunoglobulin G (hIgG) refers to many kinds of diseases. Analytical methods with the characteristics of rapid...
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Electrochemical immunosensor for the detection of colistin in chicken liver
An innovative amperometric immunosensor has been developed to detect antibiotic colistin from the chicken liver. Colistin is a antibacterial peptide...
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An ultrasensitive electrochemical immunosensor for carcinoembryonic antigen detection based on two-dimensional PtPd/Cu-TCPP(Fe) nanocomposites
Establishing an effective signal amplification strategy is the key to achieving sensitive detection of analytes by electrochemical immunoassay. In...
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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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Identifying tumor cell-released extracellular vesicles as biomarkers for breast cancer diagnosis by a three-dimensional hydrogel-based electrochemical immunosensor
Tumor cell-released LC3 + extracellular vesicles (LC3 + EVs) participate in immunosuppression during autophagy and contribute to the occurrence and...
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Electrochemical IFN-γ immunosensor based on a nanocomposite of gold nanorods and reduced graphene oxide
Interferon- γ (IFN- γ ) is a vital part of the immune system, and a critical biomarker determining the progression of several diseases, like...
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Diagnosis of Blood Gastric Cancer Biomarkers via Nanomaterial-Based Electrochemical Immunosensor: A Review on Recent Advancements (A Review)
AbstractGastric cancer (GC) is one of the considered enormously important cancer types in the world. A large number of mortality rates have revealed...
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Sandwich-type electrochemical immunosensor based on CuFe2O4-Pd for cardiac troponin I detection
A sandwich-type electrochemical immunosensor was designed by highly efficient catalytic cycle amplification strategy of CuFe 2 O 4 -Pd for sensitive...
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A label-free electrochemical immunosensor based on AuNPs/Zn/Ni-ZIF-8-800@graphene for the detection of wheat gliadin
Wheat gliadin is thought to be the main cause of wheat allergy leading to celiac disease. In this study, we reported an electrochemical immunosensor...
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Novel immunosensor based on electrochemiluminescence inner filter effect and static quenching between fibrillary Ag-MOGs and SiO2@PANI@AuNPs for enabling the sensitive detection of neuron-specific enolase
Metal-organic gels (MOGs) are unique supramolecular gels that are convenient to synthesize. In this work, a cathodic electrochemiluminescence (ECL)...
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A signal polarity conversion photoelectrochemical immunosensor for neuron-specific enolase detection based on MgIn2S4-sensitized CsPbBr3
A photoelectrochemical (PEC) immunosensor was designed based on MgIn 2 S 4 -decorated inorganic halide perovskite CsPbBr 3 combined with the signal...
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Highly sensitive and selective detection of the pancreatic cancer biomarker CA 19-9 with the electrolyte-gated MoS2-based field-effect transistor immunosensor
Since evaluating CA 19-9 antigen level in human serum is crucial for the early diagnosis of a vast range of diseases, especially pancreatic cancer,...
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Stability improvement of polyaniline nanocomposite immunosensor for early detection of insulin receptor antibody as biomarker of type 2 diabetes
Polyaniline nanocomposite with controllable properties was used to design and fabricate a novel electrochemical immunosensor for the early detection...
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Ratiometric electrochemical immunosensor for simultaneous detection of C-myc and Bcl-2 based on multi-role alloy composites
A ratiometric electrochemical immunosensor is proposed for simultaneous detection of cellular-myelocytomatosis oncoprotein (C-myc) and B-cell...
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Electrochemiluminescence immunosensor based on Cu3(PO4)2 hybrid nanoflowers as a novel luminophore for the sensitive detection of prostate-specific antigen
Copper phosphate hybrid nanoflowers (Cu 3 (PO 4 ) 2 HNFs) were demonstrated to produce cathodic ECL emission in the presence of potassium persulfate (K 2 S 2 O 8 ...
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Immunosensor Based on Screen-Printed Graphite Electrodes Modified with Gold Nanoparticles and a Synthetic Membrane-Like Substance for the Determination of Chloramphenicol
AbstractAn electrochemical immunosensor based on screen-printed graphite electrodes is developed for the determination of the antibiotic...
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Highly sensitive photoelectrochemical immunosensor for detecting cancer marker CA19-9 based on a new SnSe quantum dot
A sandwich-type photoelectrochemical (PEC) immunosensor was constructed on a screen-printed electrode (SPE) using gold-coated tin selenide quantum...
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A novel electrochemical immunosensor based on rifter-like Ni-TCPP(Fe) nanosheets and PSS-functionalized graphene for ultrasensitive detection of H-FABP
In terms of medicine, the prevention, diagnosis, and assessment of acute myocardial infarction (AMI) as well as the effectiveness of therapy all...
