A High-Linearity Glucose Sensor Based on Silver-Doped Con A Hydrogel and Laser Direct Writing.

ABSTRACT: A continuous glucose monitoring (CGM) system is an ideal monitoring system for the blood glucose control of diabetic patients. The development of flexible glucose sensors with good glucose-responsive ability and high linearity within a large detection range is still challenging in the field of continuous glucose detection. A silver-doped Concanavalin A (Con A)-based hydrogel sensor is proposed to address the above issues. The proposed flexible enzyme-free glucose sensor was prepared by combining Con-A-based glucose-responsive hydrogels with green-synthetic silver particles on laser direct-writing graphene electrodes. The experimental results showed that in a glucose concentration range of 0-30 mM, the proposed sensor is capable of measuring the glucose level in a repeatable and reversible

SUBMITTER: Hu Y 

PROVIDER: S-EPMC10053202 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature