Indicator Based and Indicator – Free Electrochemical Dna Biosensors
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چکیده
منابع مشابه
An ultrasensitive electrochemical sensing platform for Hg2+ based on a density controllable metal-organic hybrid microarray.
A novel electrochemical Hg(2+) biosensor was developed on the basis of a metal-organic hybrid microarray, in which the nicking endonuclease (NE) assisted target-triggered strand release strategy was realized via the DNA cyclic amplification technique. The metal-organic hybrid microarray was fabricated using the SAM of 1, 4-benzenendithiol as soft template, and the density of the microarray coul...
متن کاملLabel-free electrochemical biosensors for food and drug application
In food sector, there is a huge demand for rapid, reliable, user & eco-friendly biosensors to analyse the quality and safety of food products. Biosensor based methodology depends upon the recognition of a specific antigens or receptors by corresponding antibodies, aptamers or high-affinity ligands. The first scientifically commercialised sensors were the electrochemical sensors used for the ana...
متن کاملLabel-free electrochemical biosensors for food and drug application
In food sector, there is a huge demand for rapid, reliable, user & eco-friendly biosensors to analyse the quality and safety of food products. Biosensor based methodology depends upon the recognition of a specific antigens or receptors by corresponding antibodies, aptamers or high-affinity ligands. The first scientifically commercialised sensors were the electrochemical sensors used for the ana...
متن کاملAdvancement in electrochemical DNA-biosensors for GMOs detection: A review
Genetically modified organisms (GMOs) are plants or animals whose genetic make-up has been transformed by recombinant DNA technology, which has new features such as resistance to herbicides, virus and insect. Recently, genetic modification of food products has increased in order to reduce world poverty and hunger and increase food production However, the impact of GMOs on the human health is a ...
متن کاملElectrochemical DNA biosensor based on the BDD nanograss array electrode
BACKGROUND The development of DNA biosensor has attracted considerable attention due to their potential applications, including gene analysis, clinical diagnostics, forensic study and more medical applications. Using electroactive daunomycin as an indicator, the hybridization detection was measured by differential pulse voltammetry in this study. RESULTS Electrochemical DNA biosensor was deve...
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