A portable and ecological paper-based device for glucose monitoring in peripheral blood mononuclear cell lysates.

• Tác giả: Fortunata Carbone, Wanda Cimmino, Stefano Cinti, Ibrahim A Darwish, Claudia La Rocca, Giuseppe Matarese, Grazia Nota, Sima Singh
• Ngôn ngữ: eng
• Ký hiệu phân loại: 796.3582 Ball games
• Thông tin xuất bản: England : Analytical methods : advancing methods and applications , 2025
• Bộ sưu tập: NCBI
• ID: 722056

Tóm tắt

The increasing need for point-of-care (POC) testing has prompted a rise in the popularity of affordable biosensors that are eco-friendly, especially paper-based electrochemical sensors. This research introduces a biodegradable paper-based enzymatic biosensor for detecting glucose levels in intricate biological samples, such as cell lysates. This biosensor uses Prussian Blue (PB) as a mediator and glucose oxidase to detect glucose with excellent accuracy using direct electrochemical signals. Screen printing using Whatman filter paper produced a better biosensor than other substrates. The PB concentration of 12.5 mmol L