Skoči na glavni sadržaj

Journal of Applied Health Sciences = Časopis za primijenjene zdravstvene znanosti, Vol. 6 No. 1, 2020.

Izvorni znanstveni članak

https://doi.org/10.24141/1/6/1/4

Investigating the Prospect of Copper-Histidine Complex Modified Gold Electrode for Histidine and Human Serum Albumin Recognition

Irena Kereković orcid id orcid.org/0000-0001-7542-4594 ; Zdravstveno veleučilište Zagreb, Zagreb, Hrvatska
Sandra Domjanić Drozdek ; Zdravstveno veleučilište Zagreb, Zagreb, Hrvatska

Puni tekst: engleski pdf 418 Kb

str. 33-40

preuzimanja: 380

citiraj

Sažetak

Histidine monolayer was adsorbed on the surface of the gold electrode and further tailored with Cu2+ cation with the aim to investigate adsorption of histidine (His) and human serum albumin (HSA). Formation of the layer on the surface of the gold electrode was confirmed with quartz crystal microbalance. Binding of the His and HSA onto the modified electrode was successfully done for a wide range of tested concentrations. Electrode response was linearly proportional to the concentration of His and HSA with the correlation coefficients R2 = 0.9895 and R2 = 0.9952 respectively.

Ključne riječi

gold electrode; copper; histidine; human serum albumin; quartz crystal microbalance

Hrčak ID:

235092

URI

https://hrcak.srce.hr/235092

Datum izdavanja:

4.3.2020.

Podaci na drugim jezicima: hrvatski

Posjeta: 1.511 *