Construction and application of an electrochemical biosensor based on an endotoxin aptamer
Sign Up to like & getrecommendations! Published in 2018 at "Biotechnology and Applied Biochemistry"
DOI: 10.1002/bab.1610
Abstract: An electrochemical biosensor that used an aptamer as a biological element was constructed to detect endotoxin. Biolayer interferometry was used to obtain the affinity constant of an aptamer for lipopolysaccharide, which had an equilibrium dissociation… read more here.
Keywords: application electrochemical; biosensor; electrochemical biosensor; based endotoxin ... See more keywords
Nucleic acid-based electrochemical biosensor: Recent advances in probe immobilization and signal amplification strategies.
Sign Up to like & getrecommendations! Published in 2021 at "Wiley interdisciplinary reviews. Nanomedicine and nanobiotechnology"
DOI: 10.1002/wnan.1765
Abstract: With the increasing importance of accurate and early disease diagnosis and the development of personalized medicine, DNA-based electrochemical biosensor has attracted broad scientific and clinical interests in the past decades due to its unique hybridization… read more here.
Keywords: electrochemical biosensor; probe immobilization; recent advances; based electrochemical ... See more keywords
Development of Electrochemical Biosensor for miR204-Based Cancer Diagnosis.
Sign Up to like & getrecommendations! Published in 2022 at "Interdisciplinary sciences, computational life sciences"
DOI: 10.1007/s12539-022-00508-0
Abstract: With increase in cancer burden worldwide and poor survival rates due to delayed diagnosis, it is pertinent to develop a device for early diagnosis. We report an electrochemical biosensor for quantification of miRNA-204 (miR-204) biomarker… read more here.
Keywords: diagnosis; electrochemical biosensor; mir 204; gold nanoparticles ... See more keywords
Fabrication of electrochemical biosensor with vanadium pentoxide nano-interface for the detection of methylglyoxal in rice.
Sign Up to like & getrecommendations! Published in 2017 at "Analytical biochemistry"
DOI: 10.1016/j.ab.2017.04.010
Abstract: Increased consumption of raw and par-boiled rice results in the formation of methylglyoxal (MG) at higher concentration and leads to complications in diabetic patients. Highly sensitive electrochemical biosensor was developed using glutathione (GSH) as a… read more here.
Keywords: vanadium pentoxide; detection; interface detection; nano interface ... See more keywords
Designing a novel DNA-based electrochemical biosensor to determine of Ba2+ ions both selectively and sensitively.
Sign Up to like & getrecommendations! Published in 2022 at "Analytical biochemistry"
DOI: 10.1016/j.ab.2022.114563
Abstract: This work describes a novel electrochemical biosensor based on G-quadruplex (G4) DNA for the sensitive and selective detection of Ba2+ ions using a Carbon Paste Electrode modified with Ag nanoparticles incorporated in reduced Graphene Oxide… read more here.
Keywords: dna based; ba2 ions; biosensor; electrochemical biosensor ... See more keywords
Peptide cleavage-based electrochemical biosensor coupling graphene oxide and silver nanoparticles.
Sign Up to like & getrecommendations! Published in 2019 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2018.09.053
Abstract: Herein, a novel electrochemical biosensor for sensitive analysis of prostate specific antigen (PSA) is demonstrated. A specific peptide is employed on the gold electrode as a molecular recognition element for target induced cleavage. In the… read more here.
Keywords: graphene oxide; silver nanoparticles; electrochemical biosensor; peptide cleavage ... See more keywords
Low fouling strategy of electrochemical biosensor based on chondroitin sulfate functionalized gold magnetic particle for voltammetric determination of mycoplasma ovipneumonia in whole serum.
Sign Up to like & getrecommendations! Published in 2020 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2020.06.015
Abstract: Based on the successful design and preparation of Fe3O4@Au@polyethylene glycol (PEG)@chondroitin sulfate (CS) nanoparticles, a novel electrochemical biosensor was elaborately developed for MO determination by the drop coating method. This biosensor demonstrates ultra-low fouling properties… read more here.
Keywords: whole serum; biosensor; determination; electrochemical biosensor ... See more keywords
A novel electrochemical biosensor for exosomal microRNA-181 detection based on a catalytic hairpin assembly circuit.
Sign Up to like & getrecommendations! Published in 2021 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2021.338396
Abstract: Exosomal microRNAs (miRNAs) derived from different cells are proposed to be important noninvasive biomarkers for the diagnosis of cardiovascular disease. Recently, sensitive and reliable sensing of exosomal miRNAs has been garnered significant attention. Herein, a… read more here.
Keywords: catalytic hairpin; detection; electrochemical biosensor; hairpin assembly ... See more keywords
Highly reproducible and sensitive electrochemical biosensor for Chlamydia trachomatis detection based on duplex-specific nuclease-assisted target-responsive DNA hydrogels and bovine serum albumin carrier platform.
Sign Up to like & getrecommendations! Published in 2022 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2022.339496
Abstract: 16S ribosomal-RNA (16S rRNA) is often used as an ultrasensitive marker for Chlamydia trachomatis (CT) detection because of its species specificity and high copy number in CT. Robust methods for 16S rRNA detection must be… read more here.
Keywords: dna; detection; reproducible sensitive; electrochemical biosensor ... See more keywords
Optimized PAH/Folic acid layer-by-layer films as an electrochemical biosensor for the detection of folate receptors.
Sign Up to like & getrecommendations! Published in 2020 at "Bioelectrochemistry"
DOI: 10.1016/j.bioelechem.2020.107685
Abstract: Folate receptor alpha (FR-α) is a glycoprotein overexpressed in tumor cell surfaces, especially in gynecologic cancers, and can be used as a biomarker for diagnostics. Currently, FRα is quantified by positron emission tomography (PET) or… read more here.
Keywords: biosensor; layer; electrochemical biosensor; layer layer ... See more keywords
Microfluidic Integration for Electrochemical Biosensor Applications
Sign Up to like & getrecommendations! Published in 2021 at "Current Opinion in Electrochemistry"
DOI: 10.1016/j.coelec.2021.100755
Abstract: Abstract Electrochemical biosensors are particularly suitable for miniaturization and integration in microfluidic devices. Applications include the detection of whole cells, cell components, proteins, and small molecules to address tasks in the fields of diagnostics, food… read more here.
Keywords: electrochemical biosensor; electrochemistry; integration; integration electrochemical ... See more keywords