Determination of fermentable sugars in beer wort by gold nanoparticles@polydopamine: A layer-by-layer approach for Localized Surface Plasmon Resonance measurements at fixed wavelength

• Published in: Talanta (Oxford) Vol. 183; pp. 24 - 32
• Main Authors: Scarano, S., Pascale, E., Palladino, P., Fratini, E., Minunni, M.
• Format: Journal Article
• Language: English
• Published: Netherlands Elsevier B.V 01.06.2018
• Subjects: Food analysis, beer; Gold nanoparticles; Localized surface plasmon resonance; Polydopamine; Refractometer; MNPs; Δλmax; Gold nanoparticles; Sλ; Polydopamine; Food analysis, beer; LSPR; PDA; NPs; Bx; AuNPs; LBL; CVav; SAbs; Localized surface plasmon resonance; DA; RIS; Refractometer; RIU

Polydopamine decorated in-situ with Localized Surface Plasmon Resonance (LSPR)-active gold nanoparticles (AuNPs) may extend the applicability of nanoplasmonic materials to original and innovative applications in several fields. Here we report the modification of disposable UV–Vis polystyrene cuvette...