Autores
Martínez Silva Víctor Francisco
Martínez Rivas Adrián
Título Development of DNA biosensors for single nucleotide polymorphisms
Tipo Congreso
Sub-tipo Tipo C
Descripción VI Latin American Congress on Biomedical Engineering CLAIB 2014
Resumen The development of a DNA biosensor for the detection of any single nucleotide polymorphism (SNP) implemented on the basis of a quartz crystal resonator as transducer is presented. The methylenetetrahydrofolate reductase (MTHFR) C677T and A1298C SNPs were chosen to perform a proof of concept. We designed and proved a specific surface chemistry on gold in order to use human DNA with no chemical modification as probe. The immobilization of the human DNA via the proposed surface chemistry was successfully characterized with an Atomic Force Microscope (AFM). The DNA biosensor proposed here results in a specific and rapid manner to detect the evaluated SNP.
Observaciones DOI 10.1007/978-3-319-13117-7_15
Lugar Paraná
País Argentina
No. de páginas 55-58
Vol. / Cap. Volume 49
Inicio 2014-10-29
Fin 2014-10-31
ISBN/ISSN 978-3-319-13116-0