Electrochemical nano biosensor PhD Nano _ Microelectronics
Researcher and author: Dr. ( Afshin Rashid)
Note: An electrochemical nano biosensor is a device that provides direct information about the chemical composition of its environment and provides it as an electrical, optical, etc. signal.
The operation of a chemical nanosensor in the detection process is similar to that of a human nose; Chemical sensing methods are considered as one of the modern and advanced nanoelectronics techniques today. These methods are part of the acquisition Information process in which information about the chemical nature of the environment is provided instantly. In this process, an amplified electrical signal is generated as a result of the presence and interaction of a chemical particle with a sensing layer. Therefore, chemical sensing consists of two main and key stages, which are detection and amplification. The device that performs the above process is called a chemical sensor.
The main part of a one- nano-bio-electro-chemical sensors (Electrochemical nano biosensor) or its biological sensor element. The sensor element is in contact with a detector. This element is responsible for identifying and linking to the species in a complex specimen. The detector then converts the chemical signals generated by the bonding of the sensor element to the target species into a measurable output signal. Biosensors rely on biological components such as antibodies. Enzymes, receptors, or whole cells can be used as sensors. Using these sensors, electrochemical nano biosensors can detect very small amounts of chemical contamination or viruses and bacteria in the agricultural and food systems. researches In the field of nano-tools, it is one of the most up-to-date scientific researches in the world.
Conclusion :
An electrochemical nano biosensor is a device that provides direct information about the chemical composition of its environment and provides it as an electrical, optical, etc. signal.
Researcher and author: Dr. ( Afshin Rashid)
PhD in Nano-Microelectronics