technologiesbiosensing
Technologies in biosensing refer to the use of various tools and techniques to detect and analyze biological molecules, cells, or tissues. These technologies play a crucial role in fields such as medicine, environmental monitoring, and food safety. Biosensing can be broadly categorized into two main types: label-based and label-free. Label-based biosensing involves the use of fluorescent or radioactive tags to detect specific biomolecules, while label-free biosensing relies on physical or chemical changes in the sensor upon binding with the target molecule.
One of the most widely used technologies in biosensing is the quartz crystal microbalance (QCM). This device
Electrochemical biosensors utilize electrical signals to detect biomolecules. These sensors can be further classified into amperometric,
Optical biosensors, such as fluorescence-based and surface-enhanced Raman scattering (SERS) sensors, use light to detect biomolecules.
Biosensing technologies have revolutionized various fields by enabling rapid, sensitive, and specific detection of biomolecules. They