Real-Time, Automatic Detection Of A Small Biomolecule Using The Novel Portable On-line Biomolecules Analyzer

Previous studies have shown that combined stresses in space flight can affect astronauts' health. On-line monitoring biochemical markers in body fluids which are highly related to some kinds of diseases is a practical method used as the health early alarm and medical care system for astronauts. In this study, a portable on-line biomolecules analyzer (POBA) was developed and utilized for the assay of 2,4-Dinitrophenylhydrazine(DNPH), which offered a portable model for the measurement of low-molecular-weight biochemical markers in body fluids at real-time.