Greter A. Ortega

Target specific aptamer-induced self-assembly of fluorescent graphene quantum dots on palladium nanoparticles for sensitive detection of tetracycline in raw milk

Syed Rahin Ahmed, Satish Kumar, Greter A. Ortega et al. · Food Chemistry · 2020 · 101 citations

Sensitive Detection, Graphene Quantum Dot, Palladium Nanoparticles +5

Electrochemical sensing of analytes in saliva: Challenges, progress, and perspectives

Ana Gomez Cardoso, Herlys Viltres, Greter A. Ortega et al. · TrAC Trends in Analytical Chemistry · 2023 · 71 citations

Engineering, Electrochemical Sensing, Biosensing Systems +10

Magnetic Prussian Blue derivative like absorbent cages for an efficient thallium removal

Yeisy C. López, Greter A. Ortega, Miguel A. Martínez et al. · Journal of Cleaner Production · 2020 · 65 citations

Materials Science, Magnetism, Engineering +4

Magnetic paper – based ELISA for IgM-dengue detection

Greter A. Ortega, Saumel Pérez-Rodríguez, E. Reguera · RSC Advances · 2017 · 47 citations · Full text

Igm-dengue Antibodies Detection, Improved Analytical Response, Viral Diagnostics +9

A biomolecule-free electrochemical sensing approach based on a novel electrode modification technique: Detection of ultra-low concentration of Δ⁹-tetrahydrocannabinol in saliva by turning a sample analyte into a sensor analyte

Greter A. Ortega, Syed Rahin Ahmed, Satish K. Tuteja et al. · Talanta · 2021 · 34 citations

Engineering, Ultra-low Concentration, Biochemistry +13