Hydrogen (h+) ions the from sweat is the new measurement methods of ionselective sensor with non-invasive body apparatus: ergonomic and easily calibrated design and prototyping

Abstract

An unavoidable consequence of aerobic metabolism is production of reactive oxygen species (ROS) in human body. ROS includes free radicals such as superoxide anion (O2•−), hydroxyl radical (•OH), as well as non-radical molecules like hydrogen peroxide (H2O2), singlet oxygen (1O2) and so on. The higher ROS level impairs oxidant and antioxidant balance in the cell and it plays an important role for ROS related diseases such as cancer. However, H+ concentration can be determined from blood and is analysed by blood gas measurement way. This measurement way generates painful, unethical and side effects for human. H+ ion concentration plays an important role for diagnosis of the many diseases and only the measurement way from blood so far. The purpose of the study to determine H+ ion concentration from body sweat and design to real time measurement way by the ergonomic device for human body. In the presentation of the study we have developed the wearable electrophysical sensor. This device has contained heat sensor and H ion selective sensor. The further of the investigation is plan to have ergonomic design a model equipment to real-time applications, then aim to be able to the production of medical device in the marketing area.