Počet záznamů: 1

Compact and low-cost biosensor based on novel approach to spectroscopy of surface plasmons

  1. 1.
    0341078 - URE-Y 2010 RIV GB eng J - Článek v odborném periodiku
    Piliarik, Marek - Vala, Milan - Tichý, Ivo - Homola, Jiří
    Compact and low-cost biosensor based on novel approach to spectroscopy of surface plasmons.
    Biosensors and Bioelectronics. Roč. 24, č. 12 (2009), s. 3430-3435 ISSN 0956-5663
    Výzkumný záměr: CEZ:AV0Z20670512
    Klíčová slova: SPR sensor * biosensor * diffraction grating
    Kód oboru RIV: JB - Senzory, čidla, měření a regulace
    Impakt faktor: 5.429, rok: 2009

    A compact 4-channel surface plasmon resonance (SPR) sensor based on a novel approach to spectroscopy of surface plasmons is reported. The sensor employs a special diffraction grating structure, which simultaneously couples light into a surface plasmon and disperses light for spectral readout of SPR signal. The sensor is demonstrated to measure refractive index changes as small as 3×10−7 and to detect short oligonucleotides down to 200 pM.
    Trvalý link: http://hdl.handle.net/11104/0184176