Development of optical glucose biosensor

Optical biosensor basically referred to the development of sensor with the main principle of appropriate light source using the bio-recognition element. Development of optical bio-molecular device is a new move towards revolution of nano-bioelectronics. Optical biosensor is one of such nano-biomolecular devices that have a potential to pave a new dimension of research and device fabrication in the field of optical and biomedical fields. This paper presents a cost-effective approach based on LED optical bio-sensor and its development and implementation in terms of blood Glucos detection.