Simultaneous Determination of Glucose and Cholesterol in Milk Samples by Means of a Screen-Printed Biosensor and Artificial Neural Networks
Abstract
In the present work, a bienzymatic voltammetric biosensor is reported for the simultaneous quantification of glucose and cholesterol in flavored milk samples with a single device. The biosensor is based on a carbon screen printing electrode on which paper disks impregnated with glucose oxidase and cholesterol oxidase, as well as ferricyanide as a mediator, are deposited. Linear voltammetry combined with an artificial neural network methodology were successfully used for the determinations, showing excellent agreement with the spectrophotometric reference method.
Fields of Study & Subjects
Electrochemical sensors and biosensors
Electrochemical Analysis and Applications
Advanced biosensing and bioanalysis techniques
Publication details
- Journal / source
- Bioengineering
- Volume
- 13
- Issue
- 3
- Pages
- 274–274
- Publication date
- 27 February 2026
- Language
- EN