Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Anabel, Lermo"'
Publikováno v:
Analytical Biochemistry. 388:229-234
A novel electrochemical immunosensing strategy for the detection of antibodies to tissue transglutaminase (tTG) in human serum is presented. The proposed immunosensor consists of the immobilization by physical adsorption of tTG from guinea pig liver
Autor:
Silvia R. Hernández, M.-P. Marco, María Isabel Pividori, Salvador Alegret, S. Fabiano, Roger Galve, Anabel Lermo
Publikováno v:
Biosensors and Bioelectronics. 24:2057-2063
An immunoassay-based strategy for folic acid in vitamin-fortified milk with electrochemical detection using magneto sensors is described for the first time. Among direct and indirect competitive formats, best performance was achieved with an indirect
Autor:
Paulo Roberto Brasil de Oliveira Marques, Jordi Barbé, Anabel Lermo, M. Isabel Pividori, Hideko Yamanaka, Susana Campoy, Salvador Alegret
Publikováno v:
Analytical Chemistry. 81:1332-1339
A novel material for electrochemical biosensing based on rigid conducting gold nanocomposite (nano-AuGEC) is presented. Islands of chemisorbing material (gold nanoparticles) surrounded by nonreactive, rigid, and conducting graphite epoxy composite ar
Autor:
María Isabel Pividori, S. Fabiano, Silvia R. Hernández, E. Zacco, Salvador Alegret, Anabel Lermo
Publikováno v:
Thin Solid Films. 516:284-292
Rigid conducting biocomposites are interesting transducing materials for the construction of electrochemical immunosensors, genosensors and enzymosensors, particularly if the material is modified with universal affinity biomolecules. Examples of thes
Autor:
Salvador Alegret, María Isabel Pividori, Anabel Lermo, Susana Campoy, S. Hernández, Jordi Barbé
Publikováno v:
Biosensors and Bioelectronics. 22:2010-2017
A sensitive and selective genomagnetic assay for the electrochemical detection of food pathogens based on in situ DNA amplification with magnetic primers has been designed. The performance of the genomagnetic assay was firstly demonstrated for a DNA
Autor:
Arzum Erdem, Manel del Valle, M. Isabel Pividori, Salvador Alegret, Anabel Lermo, Alessandra Bonanni
Publikováno v:
Sensors and Actuators B: Chemical. 114:591-598
A very sensitive genomagnetic assay based on a label-free electrochemical detection of the DNA target by using graphite-epoxy composite (GEC) and magneto-GEC electrodes as electrochemical transducers has been developed. The assay is based on the capt
Autor:
Anabel, Lermo, Susana, Liébana, Susana, Campoy, Silvia, Fabiano, M Inés, García, Adriana, Soutullo, Martín J, Zumárraga, Salvador, Alegret, M Isabel, Pividori
Publikováno v:
International microbiology : the official journal of the Spanish Society for Microbiology. 13(2)
A highly sensitive assay for rapidly screening-out Mycobacterium bovis in contaminated samples was developed based on electrochemical genosensing. The assay consists of specific amplification and double-tagging of the IS6110 fragment, highly related
Autor:
Salvador Alegret, Jordi Barbé, María Isabel Pividori, Anabel Lermo, Susana Liébana, Susana Campoy
Publikováno v:
Analytical chemistry. 81(14)
A rapid and sensitive method for the detection of food pathogenic bacteria is reported. In this approach, the bacteria are captured and preconcentrated from food samples with magnetic beads by immunological reaction with the specific antibody against
Autor:
María Isabel Pividori, Susana Campoy, María Pilar Cortés, Susana Liébana, Anabel Lermo, Salvador Alegret
Publikováno v:
Biosensorsbioelectronics. 25(2)
A very simple and rapid method for the detection of Salmonella in milk is reported. In this approach, the bacteria are captured and preconcentrated from milk samples with magnetic beads through an immunological reaction. A second polyclonal antibody