A fluorescent biosensors for early detection of diabetes via lab on chips.

As a matter of fact, current developments in microfluidic technology enable the manufacture of PMMA optical fiber microfluidic systems for optical sensor measured and to create a well-controlled microenvironment for manipulating fluids and particles. This research emphasizes the use of polymers as building blocks for optical fiber microfluidic biosensors. Fluorescence have been measurements (enhancement, quenching) by laser-induced fluorescence (LIF) at optical fiber microfluidic biosensor device for rhodamine B and glucose. Graphene can also be added to rhodamine B and glucose to create composites that are highly sensitive detection method as compared to other detection methods causing the fluorescence to change with concentration of graphene. These materials' limit of detection (LOD) values is (0.42709 ng/ml) and (0.54608 ng/ml), respectively. The rapid development of microfluidic and polymer offers a low-cost, repeatable, and scalable method for a hopeful future in the production of biosensor. [ABSTRACT FROM AUTHOR]