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Label-free electrochemical aptasensor for the detection of lysozyme
(Elsevier Science, 2009-04)
This work reports the advantages of a label free electrochemical aptasensor for the detection of lysozyme. The biorecognition platform was obtained by the adsorption of the aptamer on the surface of a carbon paste electrode ...
Detection of carvacrol in essential oils by electrochemical polymerization
(Elsevier, 2020-04)
Carvacrol (Carv) and thymol (TOH), components of essential oils, are known by their antimicrobial and antioxidant activity. However, Carv but not TOH seems to be the responsible of anti-inflammatory and inhibition of Cu ...
Different approaches for the detection of thrombin by an electrochemical aptamer-based assay coupled to magnetic beads
(Elsevier Advanced Technology, 2008-06)
Different assay formats based on the coupling of magnetic beads with electrochemical transduction were compared here for the detection of thrombin by using a thrombin specific aptamer. By using the thrombin-binding aptamer, ...
A novel inexpensive electrochemical sensor for pyrazinoic acid as a potential tool for the identification of pyrazinamide-resistant Mycobacterium tuberculosis
(Medknow Publications, 2018)
Introduction: Tuberculosis (TB) is a significant cause of morbidity and mortality worldwide. The patient compliance with the long treatment regimens is essential for successful eradication. Pyrazinamide (PZA) shortens these ...
Simple electrochemical detection method employing a hydrogel soft matrix: Application in tap water
(Electrochemical Society, 2018-11)
The proposed method implies the electrochemical detection of an analyte preloaded in a hydrogel. In order to evaluate the potential application of this method, arsenic detection in tap water was performed. Polymeric hydrogels ...
Polyclonal antibody production anti Pc_312-324 peptide: Its potential use in electrochemical immunosensors for transgenic soybean detection
(Elsevier Science SA, 2020-02)
A new polyclonal antibody that recognizes the CP4 5-enolpyruvylshikimate-3-phosphate synthase (CP4-EPSPS), which provides resistance to glyphosate in soybean (Roundup Ready®, RR soybean), was produced. New Zealand rabbits ...
Vehiculization of noscapine in large unilamellar vesicles. Study of its protective role against lipid peroxidation by electrochemical techniques
(Elsevier Science SA, 2019-01-15)
In this contribution it is described an electrochemical procedure for the study of the protective effect of noscapine against lipid oxidation when incorporated into 1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC) LUVs ...
Au nanoparticles embedded in mesoporous ZrO2 films: Multifunctional materials for electrochemical detection
(Elsevier Science SA, 2018-01)
Multifunctional electrodes that combine the adsorption capacity of mesoporous oxides and the electrocatalytic activity of metallic nanoparticles (NPs) were designed, synthesized and tested for As (III) determination in ...
Development of a nanostructured electrochemical immunosensor applied to the early detection of invasive aspergillosis
(Elsevier Science, 2018-06)
The use of a biological marker as an adjunct for screening for invasive aspergillosis (IA) in high-risk patients is attractive, because it is noninvasive and may detect evidence of IA prior to the appearance of clinical ...