Počet záznamů: 1
Preparation of stable Pd nanoparticles with tunable size for multiple immunolabeling in biomedicine
0359122 - UMCH-V 2012 RIV NL eng J - Článek v odborném periodiku
Šlouf, Miroslav - Pavlova, Ewa - Bhardwaj, Monika - Pleštil, Josef - Onderková, H. - Philimonenko, Anatoly - Hozák, Pavel
Preparation of stable Pd nanoparticles with tunable size for multiple immunolabeling in biomedicine.
Materials Letters. Roč. 65, č. 8 (2011), s. 1197-1200 ISSN 0167-577X
Grant CEP: GA AV ČR KAN200520704; GA ČR GAP205/10/0348
Výzkumný záměr: CEZ:AV0Z40500505; CEZ:AV0Z50520514
Klíčová slova: palladium nanoparticles * nanocrystalline materials * immunolabeling
Kód oboru RIV: EB - Genetika a molekulární biologie
Impakt faktor: 2.307, rok: 2011
Stable Pd nanoparticles (PdNP) with a tunable size (3-15 nm) were synthesized by controlled chemical reduction of PdCl2 with sodium citrate in water. The morphology of PdNP was characterized by transmission electron microscopy, while their stability in solution was verified by quasi-elastic light scattering and small-angle X-ray scattering. Intensive stirring of reacting mixture played a vital role in achieving reproducible particle sizes. Controlled changes of pH and initial concentrations were employed in fine-tuning particle size distributions. Finally, 10 nm PdNP were conjugated with goat anti-mouse IgG antibody as proved by electrophoresis (SOS-PAGE) and used for ultrastructural immunolabeling, which confirmed suitability of PdNP for multiple immunolabeling in biomedicine.
Trvalý link: http://hdl.handle.net/11104/0006427