Trace assay of insulin in a pharmacy drug with a paste electrode

Autor: In Hea Cho, Kwang Jin Choi, Jongwan Choi, Kyung Lee, Suw Young Ly
Rok vydání: 2022
Předmět:
Zdroj: Amino Acids.
ISSN: 1438-2199
0939-4451
DOI: 10.1007/s00726-022-03172-2
Popis: This paper describes the development of a voltammetric assay of insulin using a DNA immobilized onto a carbon nanotube paste electrode (CNPE), the peak potential of which was 0.2 V, vs. Ag/AgCl on the CNPE. The cyclic voltammetry (CV) and square-wave (SW) stripping voltammetry parameters of the optimized conditions were determined. Low analytical working ranges of 10-80 ugL
Databáze: OpenAIRE