Publications by authors named "Anna Gorska-Ratusznik"
Electrochemical Assays for the Determination of Antidiabetic Drugs-A Review.
Micromachines (Basel)
December 2023
This article presents the current state of knowledge regarding electrochemical methods for determining the active substances within drugs that are used in the treatment of type 1 and type 2 diabetes. Electrochemical methods of analysis, due to their sensitivity and easiness, are a great alternative to other, usually more expensive analytical assays. The determination of active substances mentioned in this review is based on oxidation or reduction processes on the surface of the working electrode.
View Article and Find Full Text PDFColorectal cancer (CRC) is one of the foremost causes of cancer-related deaths. Lately, a close connection between the course of CRC and the intestinal microbiota has been revealed. Vitamin K (VK) is a bacterially derived compound that plays a crucial role in the human body.
View Article and Find Full Text PDFArticle Synopsis
- A novel electrochemical method using a renewable amalgam film electrode (Hg(Ag)FE) was developed for detecting quinoline yellow (QY) in various products.
- The method demonstrated excellent stability and a low limit of detection at 0.48 nmol L, outperforming other voltammetric techniques.
- By optimizing parameters like electrode size and pH, the method accurately measured QY levels in beverages, supplements, and throat lozenges, achieving recoveries between 96-107%.