RT Journal Article T1 CdSe and ZnSe quantum dots capped with PEA for screening C-reactive protein in human serum. A1 Gomes, Diana A1 Algarra, Manuel A1 Diez de los Ríos, MJ A1 Arrebola, María Monsalud A1 Herrera-Gutiérrez, Manuel Enrique A1 Seller Pérez, Gemma Luisa A1 Esteves Da Silva, Joaquim C.G. K1 Proteína C reactiva K1 Sangre - Análisis AB A fluorescence chemical sensor for C-reactive protein (CRP) was developed based on the selective interaction with CdSe and ZnSe quantum dots (QDs) coated with O-phosphorylethanolamine (PEA). Synthesis procedure and analytical parameters such as pH and ionic strength were studied. The decrease in the fluorescence emission intensity was explained due to the specific interaction of the QDs-PEA with CRP, and a correlation was observed between the quenching of the fluorescence and the concentration of CRP. The accuracy of the proposed method was 0.37% as RSD. The proposed method was applied to screen serum samples, and showed to be sensible at the C-reactive protein concentrations of risks levels. PB Elsevier YR 2012 FD 2012 LK https://hdl.handle.net/10630/41309 UL https://hdl.handle.net/10630/41309 LA eng NO Gomes D, Algarra M, Diez de los Rios MJ, Arrebola MM, Herrera-Gutiérrez ME, Seller-Pérez G, Esteves da Silva JC. CdSe and ZnSe quantum dots capped with PEA for screening C-reactive protein in human serum. Talanta. 2012 May 15;93:411-4. doi: 10.1016/j.talanta.2012.01.042. Epub 2012 Jan 25. PMID: 22483930. NO https://openpolicyfinder.jisc.ac.uk/id/publication/17159 DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 20 ene 2026