Genetically encoded sensors allow real-time monitoring of biological molecules at a subcellular resolution. A tremendous variety of such sensors for biological molecules became available in the past 15 years, some of which became indispensable tools that are used routinely in many laboratories. One of the exciting applications of genetically encoded sensors is the use of these sensors in invest...

Micro- and nanoelectromechanical systems, including cantilevers and other small scale structures, have been studied for sensor applications. Accurate sensing of gaseous or aqueous environments, chemical vapors, and biomolecules have been demonstrated using a variety of these devices that undergo static deflections or shifts in resonant frequency upon analyte binding. In particular, biological d...

To improve the productivity of individuals, this study proposes a method to identify stress, which is also divided into positive or negative one. The takes features in time course account. paper presents important variables estimate stress states. Whether proposed can states confirmed through experiments, whose details are explained paper. discusses how use non-invasive and low-cost wearable se...

Presently there are a number of fine and sensitive methods for determining chemical or biochemical substance among which bio electrodes represent the most recent development. Bioelectrodes consist of biologically active materials (e.g enzyme, antibody, whole cell or cell fragments) held in close proximity to a suitable electrochemical transducer that sense specific electroactive enzyme subs...