High sensitive non-linear detection of steroids by resonant double grating waveguide structures based immunosensors (Contributo in atti di convegno)

Type
Label
  • High sensitive non-linear detection of steroids by resonant double grating waveguide structures based immunosensors (Contributo in atti di convegno) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1117/12.876456 (literal)
Alternative label
  • Alejandro Muriano, J.-Pablo Salvador, Roger Galve , M.-Pilar Marco, Anisha Thayil K.N., Pablo Loza-Alvarez , Silvia Soria (2011)
    High sensitive non-linear detection of steroids by resonant double grating waveguide structures based immunosensors
    in Photonics West: Integrated Optics: Devices, Materials, and Technologies XVI
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Alejandro Muriano, J.-Pablo Salvador, Roger Galve , M.-Pilar Marco, Anisha Thayil K.N., Pablo Loza-Alvarez , Silvia Soria (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 7941 (literal)
Rivista
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Applied Molecular Receptors Group (AMRg), IQAC-CSIC, Jordi Girona, 18-26, 08034-Barcelona, Spain b CIBER de Bioingeniería, Biomateriales y Nanomedicina, Jordi Girona, 18-26, 08034-Barcelona, Spain c ICFO-Institut de Ciències Fotòniques, Avda. Canal Olímpic s/n, 08860-Castelldefels, Barcelona, Spain d CNR-IFAC, Nello Carrara Institute of Applied Physics, 50019 Sesto Fiorentino (FI), Italy (literal)
Titolo
  • High sensitive non-linear detection of steroids by resonant double grating waveguide structures based immunosensors (literal)
Abstract
  • We report the non linear fluorescence real-time detection of methylboldenone, an androgenic anabolic steroid used illegally as growth promoter based on a resonant sensing chip: a double grating waveguide structure. The limit of detection of this synthetic steroid is two orders of magnitude lower than the Minimum Required Performance Limit required by the World Anti-Doping Agency. The immunoreagents have been have been immobilized onto the surface of the resonant sensor after being activated with phosphonohexanoic acid spacers. The developed immunosensor presents great potential as a robust sensing device for fast and early detection of illegal dopants and food contaminants. (literal)
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