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Aptamer and Riboswitches : A Novel Tool for the Need of New Antimicrobial Active Compounds
(Elsevier, 2020-01-01)
Antibiotics are a very used tool in the health system. However, the use and abuse of these have led to an increase in unwanted events including the rise of new multiresistant bacterial strains. Because of this reason, the ...
Redox Polyelectrolyte Modified Gold Nanoparticles Enhance the Detection of Adenosine in an Electrochemical Split‐Aptamer Assay
(Wiley Blackwell Publishing, Inc, 2020-09)
We present an electrochemical sandwich-type assay based on the splitting of an aptamer into two fragments. Gold nanoparticles are modified with one of the fragments and a redox polyelectrolyte. The first is used as the ...
Adenosine reagentless electrochemical aptasensor using a phosphorothioate immobilization strategy
(Wiley VCH Verlag, 2010-01)
This work deals with the characterization of a phosphorothioate anchoring strategy for aptamer molecules linked to gold, in the context of electrochemical sensors, using adenosine aptamer as model system. Surface density ...
A new immunoassay of hybrid nanomater conjugated to aptamers for the detection of dengue virus
(2019-05-15)
A new immunosensor using hybrid nanomaterials for the detection of dengue virus was demonstrated in this work. This immunosensor composed of nanoparticles of γ-Fe2O3(SAMN) modified with MPA- SAMN@MPA was characterized by ...
Immunotherapy for breast cancer using EpCAM aptamer tumor-targeted gene knockdown
(National Academy of Sciences, 2022)
First report of in vitro selection of rna aptamers targeted to recombinant loxosceles laeta spider toxins
(SOCIEDAD DE BIOLOGIA DE CHILE, 2014)